methyl butyrate
  • Advanced Biotech
  • Alfrebro
    • Alfrebro LLC
      Let's get reacquainted
      Building great taste with aroma chemicals, extracts, and distillates
      The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals.
      Email: Sarah Forbis
      Email: Sales
      Voice: 513-539-3021
      Fax: 513-539-7372
      US Voice: 513-539-7373
  • Apiscent Labs
    • Apiscent Labs, LLC
      Delivery of Quality
      Custom manufacturer and international supplier of fine ingredients.
      We believe inspired chemistry enriches lives. That's why our team is guided by a mission to provide fine ingredients to the worldwide pharmaceutical, flavor and fragrance markets with a primary focus on the manufacturing of value-added, research-based molecules. We're innovative problem solvers committed to excellence at every phase. Our work builds the foundation for our clients' continued success.
      Email: Info
      Email: Carl Sheeley
      Email: Customer Service
      Voice: +1 (414) 744 3993
      Fax: +1 (414) 744 7111
      METHYL BUTYRATE, 99.5%+
  • Axxence Aromatic
    • Axxence Aromatic GmbH
      We bring nature to your flavour
      Dedicated to provide the best possible quality and supply service of natural aroma ingredients.
      Axxence Aromatic is entirely dedicated to provide the best possible quality and supply service of natural aroma ingredients to the Flavour & Fragrance Industry worldwide.
      Email: Service
      Voice: +49.2822.68561.0
      Fax: +49.2822.68561.39
      Products List: View
      269300 METHYL BUTYRATE Natural Kosher
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email: Mr. Jia
      Email: Mr. Guo
      Voice: 86-10-68418738
      Fax: 86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
      10674 Methyl butyrate
  • Berjé
    • Berjé Inc.
      The solution is clear
      Where the world comes to its senses - Berjé is a global distributor of Essential Oils and Aromatic Chemicals.
      Berjé is a family-owned business that has been in operation for six decades. The company's origins and strength lie in a profound understanding of the supply and the quality of the diverse raw materials consumed by the flavor and fragrance industries. This base was expanded upon more than two decades ago to include fragrance production. The company's unparalleled raw material expertise is focused on the supply of essential oils and aromatic chemicals. This is supported by our long-standing relationships with a worldwide fabric of producers ensuring the greatest prospects for uninterrupted supply in markets that are often volatile and unpredictable.
      Email: For Information
      Email: For Sales
      Voice: 973-748-8980
      Fax: 973-680-9618
      Methyl Butyrate
  • CTC Organics
    • CTC Organics
      For More Than 40 Year
      Your source for rare aroma chemicals for the flavor and fragrance industy.
      “The world is run by middle men.” The number of times I have heard Dr. Liu utter those words are innumerable. He loved reciting and recording famous quotes and had many of his own. Among his many talents, Dr. Liu had a unique genius in the area of chemistry. He had an uncanny understanding of the pulse of the chemical industry and was a superb salesman.
      US Email: Customer Service
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      W1363 methyl butyrate
  • Frutarom
    • Frutarom Ltd
      Discover Our Passion
      Your preferred partner for flavour and fragrance success.
      At Frutarom, we take pride in our expertise and knowledge of Flavour & Fragrance Ingredients and our thorough understanding of the needs of Flavourists, Perfumers and Food Technologists. Working closely with our customers we have a strong track record of providing unique solutions to fulfil requirements.
      US Email: Info- USA
      Email: Info - UK
      Voice: +44 (0) 1429 863 222
      US Voice: +1 513 870 4900
      Products List: View
      M0900-2 METHYL BUTYRATE ≥99.00%, NI, Kosher
      Suggested Uses: Apple, Cheese, Cranberry, Dairy Products, Hard Fruits, Meat, Melon, Raspberry, Soft Fruits
      N8070 NATURAL METHYL BUTYRATE ≥98.00%, natural, Kosher
      Suggested Uses: Apple, Cheese, Cranberry, Dairy Products, Hard Fruits, Meat, Melon, Raspberry, Soft Fruits
  • H. Interdonati, Inc.
    • H. Interdonati, Inc.
      Innovative products
      Because your flavors and fragrances are only as good as their source "Since 1952"
      H. Interdonati, Inc. began in 1952 with the tradition of delivering quality pharmaceuticals and fine chemical ingredients at competitive prices. The mission was simple: To provide the most reliable, personal service in the industry.
      Email: Info
      US Email: Info
      Email: Sales
      US Email: Andrew Interdonati (Sales)
      Voice: 800 367-6617
      Fax: 631 367-6626
      Methyl butyrate Natural, Kosher
  • Indukern F&F
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
      Email: Info
      Voice: 34 93 379 38 49
      Fax: 34 93 370 65 04
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. We warmly welcome your inquiries, come witness our solemn commitment for yourself.
      Email: Sales
      US Email: Sales
      Voice: +86-21-32515501 60762991 60762992
      Fax: +86-21-32515502 64204960
      US Voice: 908-359-9000
      US Fax: 908-359-9002
      A0104 METHYL BUTYRATE, Kosher
      N0111 NAT.METHYL BUTYRATE, Kosher
  • Natural Advantage
    • Natural Advantage
      Manufacturer of natural flavor ingredients
      With over 25 years experience in the flavor and food ingredient industries.
      Natural Advantage was formed over seventeen years ago to supply the growing demand for natural food and flavor ingredients. We employ a wide range of multi-disciplined scientists who are dedicated to high quality service, customer satisfaction and creating an outstanding value for our clients.
      Email: Info
      Email: Customer service
      Voice: 318-215-1456
      Fax: 318-335-1579
      Products List: View
      Methyl Butyrate
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
      US Email: Sales
      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      13-32400 METHYL BUTYRATE, Kosher
      13-32410 METHYL BUTYRATE, NATURAL, Kosher
  • Phoenix Aromas & Essential Oils
    • Phoenix Aromas & Essential Oils, Inc.
      EXCEPTIONAL Flavor and Fragrance Ingredients
      Phoenix sources the finest flavor and fragrance ingredients for its customers.
      Phoenix Aromas & Essential Oils LLC was founded in 1994, grounded in a simple set of core values: provide top-quality products, cost-effective pricing and personalized attention to all our customers. After two decades, we remain committed to those values. With extensive market knowledge of our products, we anticipate, as opposed to merely react, to industry challenges. You can rely on us for all your flavor and fragrance ingredient needs. Customers benefit from Phoenix's long-standing relationships with experienced and reputable growers, processors and manufacturers in key global locations, who are committed to sustainability and green programs. With a strategically located 80,000 sq-ft facility, customers can rely on Phoenix to deliver quality products on time, and cost-effectively.
      Email: EU Info
      US Email: Info
      US Email: Sales
      Voice: +44(0) 208 532 1022
      Fax: +44(0) 208 532 1023
      US Voice: 201-784-6100
      US Fax: 201-784-8566
      Methyl Butyrate Natural
  • SAFC Global
    • SAFC
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
      Email: Information
      US Email: Sales
      US Voice: 800-244-1173
      US Fax: 800-368-4661
      W269301 Methyl butyrate ≥98%, Kosher, FG
      W269328 Methyl butyrate natural ≥98%, Halal, Kosher, FG
  • SRS Aromatics
    • SRS Aromatics Ltd
      For over 25 years
      Bringing flavour and fragrance into your world.
      As suppliers / distributors of ingredients to the fragrance and flavour industries, our goal is to provide high quality materials at competitive prices with an exceptional level of service. Established in 1984, SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply.
      Email: Info
      Email: Sales
      Voice: +44 (0) 1284 704076
      Fax: +44 (0) 1284 760819
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email: John Felton
      Email: Stephen Zhou (Sales)
      Voice: 0512-57995626
      Fax: 0512-57570299
      A0109 Methyl Butyrate
      N0120 nat.Methyl Butyrate
  • Taytonn
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
      Email: Info
      Email: Sales
      Voice: + 65 - 6861 8113
      Fax: + 65 - 6861 8115
      Methyl Butyrate
      Natural Methyl Butyrate
  • Treatt
    • Treatt PLC
      Full Range of Naturals
      World-leading, independent ingredients supplier to the flavour and fragrance industries.
      We are proud of our heritage in trading essential oils. Our founder Richard Court Treatt's charismatic and personable approach still embodies the spirit of Treatt today.
      Email: Enquiries
      US Email: Enquiries
      Voice: +44 (0) 1284 702500
      Fax: +44 (0) 1284 703809
      US Voice: +1 863 668 9500
      US Fax: +1 863 668 3388
      Methyl Butyrate
Synonyms   Articles   Notes   Search
    Flavor Demo Formulas
methyl butanoate (Click)
CAS Number: 623-42-7
ECHA EC Number: 210-792-1
Beilstein Number: 1740743
MDL: MFCD00009391
FEMA Number: 2693
CoE Number: 263
XlogP3: 1.30 (est)
Molecular Weight: 102.13310000
Formula: C5 H10 O2
NMR Predictor: Predict
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
IBM Patents: Obtain
Pubchem Patents: Search
PubMed: Search
NCBI: Search
Read: Under the conditions of intended use - New developments in the FEMA GRAS program and the safety assessment of flavor ingredients
Read: A GRAS assessment program for flavor ingredients
Read: Sensory testing for flavorings with modifying properties. Food Technology
Read: Criteria for the safety evaluation of flavoring substances
Read: A procedure for the safety evaluation of natural flavor complexes used as ingredients in food: essential oils
Read: FEMA Expert Panel: 30 Years of safety evaluation for the flavor industry
Read: Consumption ratio and food predominance of flavoring materials
JECFA Food Flavoring: 149  methyl butyrate
Flavis Number: 09.038 (Old)
EU SANCO Food Flavourings: 09.038  methyl butyrate

FEMA Number: 2693  methyl butyrate
FDA Regulation:
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.89300 to 0.89900 @  25.00 °C.
Pounds per Gallon - (est).: 7.431 to  7.481
Refractive Index: 1.38500 to 1.39000 @  20.00 °C.
Melting Point: -85.80 °C. @ 760.00 mm Hg
Boiling Point: 102.00 to  103.00 °C. @ 760.00 mm Hg
Boiling Point: 33.00 to  34.00 °C. @ 50.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure: 31.136000 mm/Hg @ 25.00 °C. (est)
Vapor Density: 3.5 ( Air = 1 )
Flash Point: 53.00 °F. TCC ( 11.67 °C. )
logP (o/w): 1.290
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type: fruity
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
Odor Description:
at 10.00 % in dipropylene glycol. 
fruity apple sweet banana pineapple
Odor Description:
at 1.00 %.  
Pungent, etherial, fruity, perfumey and fusel with a fermented, cultured, creamy undernote
Mosciano, Gerard P&F 23, No. 1, 33, (1998)
Taste Description:
at 10.00 ppm.  
Impacting, fusel, fruity and estry with a cultured dairy, acidic depth
Mosciano, Gerard P&F 23, No. 1, 33, (1998)
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Advanced Biotech
98% min.
Odor: Fruity, Pineapple
Odor: Ethereal, Fruity
Anhui Haibei
Methyl butyrate natural
Apiscent Labs
Odor: Apple-like odor with banana-pineapple undertone
Apiscent Labs
Axxence Aromatic
Beijing Lys Chemicals
Methyl butyrate
Bell Flavors & Fragrances
Methyl Butyrate
Methyl Butyrate
Charkit Chemical
CTC Organics
methyl butyrate
ECSA Chemicals
Methyl Butyrate
Ernesto Ventós
≥99.00%, NI, Kosher
Odor: Apple, Fruity, Sweet
Use: Suggested Uses: Apple, Cheese, Cranberry, Dairy Products, Hard Fruits, Meat, Melon, Raspberry, Soft Fruits
≥98.00%, natural, Kosher
Odor: Apple, Fruity, Sweet
Use: Suggested Uses: Apple, Cheese, Cranberry, Dairy Products, Hard Fruits, Meat, Melon, Raspberry, Soft Fruits
Grau Aromatics
NI, Kosher
H. Interdonati, Inc.
Methyl butyrate Natural, Kosher
Indukern F&F
Indukern F&F
Kunshan Sainty
Methyl Butyrate, Kosher
Kunshan Sainty
Methyl Butyrate, Natural
Lluch Essence
Lluch Essence
M&U International
M&U International
Natural Advantage
Methyl Butyrate
Pearlchem Corporation
Methyl Butyrate
Penta International
Penta International
Phoenix Aromas & Essential Oils
Methyl Butyrate Natural
Reincke & Fichtner
Methyl Butyrate natural
Reincke & Fichtner
Methyl Butyrate
SAFC Global
Methyl butyrate natural
≥98%, Halal, Kosher, FG
Odor: apple; ethereal
SAFC Global
Methyl butyrate
≥98%, Kosher, FG
Odor: apple; ethereal
SRS Aromatics
Sunaux International
Methyl Butyrate
Sunaux International
nat.Methyl Butyrate
Methyl Butyrate
Natural Methyl Butyrate
Methyl Butyrate
Vigon International
Methyl Butyrate Natural
Vigon International
Methyl Butyrate
WEN International
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 11 - Highly flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 16 - Keep away from sources of ignition - No Smoking.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Human Experience:
8 % solution: no irritation or sensitization.
Oral/Parenteral Toxicity:
oral-rat LD50  > 5000 mg/kg
Food and Chemical Toxicology. Vol. 20, Pg. 741, 1982.

oral-rabbit LD50  3380 mg/kg
Industrial Medicine and Surgery. Vol. 41, Pg. 31, 1972.

Dermal Toxicity:
skin-rabbit LD50 3560 mg/kg
Toxicology and Applied Pharmacology. Vol. 42, Pg. 417, 1977.

Inhalation Toxicity:
inhalation-mouse LC50 18000 mg/m3/2H
"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 81, 1982.

inhalation-mammal (species unspecified) LC50 20000 mg/m3
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for methyl butyrate usage levels up to:
  2.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 220.00 (μg/capita/day)
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: 48.00000200.00000
beverages(nonalcoholic): -17.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -31.00000
fruit ices: -31.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -86.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 2, Revision 1 (FGE.02) : Branched- and straight-chain aliphatic saturated primary alcohols and related esters of primary alcohols and straight-chain carboxylic acids and one straight-chain aldehyde from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf
Scientific Opinion on the safety and efficacy of straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes (chemical group 1) when used as flavourings for all animal species
View page or View pdf
EPI System: View Calculate predicted properties
NLM Hazardous Substances Data Bank: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 623-42-7
EPA ACToR: Toxicology Data
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 1237
WGK Germany: 2
 methyl butanoate
DTP/NCI: 9380
Chemidplus: 0000623427
EPA/NOAA CAMEO: hazardous materials
RTECS: ET5500000 for cas# 623-42-7
Synonyms   Articles   Notes   Search   Top
 methyl butanoate
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 623-42-7
Pubchem (cid): 12180
Pubchem (sid): 134977109
Flavornet: 623-42-7
Pherobase Floral: View
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS): View
Golm Metabolome Database: Search
HMDB (The Human Metabolome Database): HMDB33890
YMDB (Yeast Metabolome Database): YMDB01743
Export Tariff Code: 2915.60.0000
Haz-Map: View
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
grade: technical
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 acetaldehyde diisoamyl acetalFL/FR
 allyl heptanoateFL/FR
 allyl isovalerateFL/FR
 allyl octanoateFL/FR
 allyl salicylateFR
 amyl 2-methyl butyrateFL/FR
 amyl acetateFL/FR
isoamyl acetateFL/FR
 amyl alcoholFL/FR
isoamyl alcoholFL/FR
 amyl butyrateFL/FR
isoamyl butyrateFL/FR
 amyl formateFL/FR
 amyl heptanoateFL/FR
isoamyl heptanoateFL/FR
isoamyl hexanoateFL/FR
 amyl isobutyrateFL/FR
isoamyl isobutyrateFL/FR
 amyl isovalerateFL/FR
isoamyl propionateFL/FR
isoamyl valerateFL/FR
 apple ketalFL/FR
 benzyl isovalerateFL/FR
 benzyl methyl etherFL/FR
 benzyl propionateFL/FR
isobutyl 2-butenoateFL/FR
 butyl acetateFL/FR
isobutyl acetateFL/FR
 butyl acetoacetateFL/FR
 butyl alcoholFL/FR
isobutyl formateFL/FR
 butyl heptanoateFL/FR
 butyl isobutyrateFL/FR
 butyl isovalerateFL/FR
isobutyl isovalerateFL/FR
 butyl lactateFL/FR
 butyl laevo-lactateFL/FR
isobutyl propionateFL/FR
 cognac heptanoneFL/FR
white cognac oilFL/FR
 cyclohexyl butyrateFL/FR
 cyclohexyl formateFL/FR
 cyclohexyl isovalerateFL/FR
 cyclohexyl propionateFL/FR
 zinc chelate of L-lysinate HCl 
 diethyl maleateFL
 diisoamyl thiomalateFL
 ethyl acetateFL/FR
2-ethyl butyl acetateFL/FR
2-ethyl butyraldehydeFL
 ethyl decanoateFL/FR
 ethyl hexanoateFL/FR
 ethyl isovalerateFL/FR
 ethyl octanoateFL/FR
 ethyl pyruvateFL/FR
 ethyl valerateFL/FR
 fruity ketalFL/FR
 furfuryl acetateFL/FR
 furfuryl propionateFL
 geranyl 2-methyl butyrateFL/FR
 geranyl acetoacetateFL/FR
 geranyl isovalerateFL/FR
(Z)-3-hepten-1-yl acetateFL/FR
2-heptenoic acidFL
 heptyl 2-methyl butyrateFL
(Z)-3-hexenal diethyl acetalFL/FR
(E)-2-hexenal dimethyl acetalFL
(Z)-3-hexenal dimethyl acetal 
(E)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl acetateFL/FR
(E)-2-hexen-1-yl butyrateFL/FR
(Z)-3-hexen-1-yl isobutyrateFL/FR
(E)-2-hexen-1-yl isovalerateFL/FR
(E)-2-hexen-1-yl propionateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
(Z)-3-hexen-1-yl valerateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl acetateFL/FR
 hexyl butyrateFL/FR
 hexyl formateFL/FR
 hexyl isobutyrateFL/FR
 linalyl butyrateFL/FR
 marine formateFR
 methyl (E)-2-hexenoateFL/FR
 methyl 4-methyl valerateFL/FR
 methyl acetateFL/FR
2-methyl allyl butyrateFL
2-methyl butyl acetateFL/FR
 methyl citronellateFL/FR
 methyl ethyl ketoneFL/FR
 methyl isovalerateFL/FR
 methyl thio isovalerateFL
S-(methyl thio) hexanoateFL
2-methyl valeraldehydeFL/FR
 methyl valerateFL/FR
 nonyl isovalerateFL/FR
(Z)-5-octen-1-yl propionateFL/FR
 phenethyl hexanoateFL/FR
 pineapple pentenoateFL/FR
 prenyl acetateFL/FR
 propyl acetateFL/FR
isopropyl acetateFL/FR
 propyl alcoholFL/FR
isopropyl butyrateFL/FR
 propyl heptanoateFL/FR
 propyl isovalerateFL/FR
isopropyl isovalerateFL/FR
isopropyl octanoateFL/FR
isopropyl propionateFL/FR
 violet methyl carbonateFR
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Potential Uses:
 berry mixedFL
 cheese blueFL
 cheese cheddarFL
 huckleberry bilberryFL
 melon watermelon muskmelon cantaloupe 
 passion fruit 
 tutti fruttiFL
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Natural Occurrence in: note
 apple juice
GRIN Trop Picture
GRIN Trop Picture
 champaca concrete @ trace%
Data  GC  GRIN Trop Picture
 cheese bleu cheese
GRIN Trop Picture
 cheese cheddar cheese
GRIN Trop Picture
GRIN Trop Picture
 grapefruit juice
GRIN Trop Picture
GRIN Trop Picture
 guava fruit headspace reunion @ 0.10%
Data  GC  GRIN Trop Picture
 kiwi fruit
GRIN Trop Picture
GRIN Trop Picture
 passion fruit
GRIN Trop Picture
GRIN Trop Picture
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 butanoic acid methyl ester
 butanoic acid, methyl ester
 butyric acid methyl ester
N-butyric acid methyl ester
 butyric acid, methyl ester
 methyl butanoate
nat.methyl butyrate
 methyl butyrate (natural)
 methyl butyrate natural
 methyl butyrate, natural
 methyl N-butanoate
 methyl N-butyrate
 methyl-butyrate FCC
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PubMed: Quantum Chemical Study of Autoignition of Methyl Butanoate.
PubMed: Leucine Modulates Mitochondrial Biogenesis and SIRT1-AMPK Signaling in C2C12 Myotubes.
PubMed: Comparative essential oil composition of aerial parts of Tanacetum dumosum Boiss. from Southern Zagros, Iran.
PubMed: Theoretical study of the rate constants for the hydrogen atom abstraction reactions of esters with (•)OH radicals.
PubMed: Characterization of aroma compounds of Chinese famous liquors by gas chromatography-mass spectrometry and flash GC electronic-nose.
PubMed: Theoretical and kinetic study of the hydrogen atom abstraction reactions of esters with H(O.)2 radicals.
PubMed: Leucine and HMB differentially modulate proteasome system in skeletal muscle under different sarcopenic conditions.
PubMed: Medications affecting functional status in older persons.
PubMed: Analysis and sensory evaluation of jostaberry (Ribes x nidigrolaria Bauer) volatiles.
PubMed: The effectiveness of natural and synthetic immunomodulators in the treatment of inflammatory bowel disease in dogs.
PubMed: Gas signatures from Escherichia coli and Escherichia coli-inoculated human whole blood.
PubMed: Redirecting catalysis from proteolysis to perhydrolysis in subtilisin Carlsberg.
PubMed: Solvent-Free Synthesis of Flavour Esters through Immobilized Lipase Mediated Transesterification.
PubMed: Quantitative analysis of fragrance and odorants released from fresh and decaying strawberries.
PubMed: Abelmoschus esculentus (L.) Moench. and Abelmoschus moschatus Medik: seeds production and analysis of the volatile compounds.
PubMed: Analysis and sensory evaluation of gooseberry (Ribes uva crispa L.) volatiles.
PubMed: Reaction pathways for the thermal decomposition of methyl butanoate.
PubMed: Characterization of Aronia melanocarpa volatiles by headspace-solid-phase microextraction (HS-SPME), simultaneous distillation/extraction (SDE), and gas chromatography-olfactometry (GC-O) methods.
PubMed: Body composition of piglets from sows fed the leucine metabolite β-hydroxy β-methyl butyrate in late gestation.
PubMed: Effect of β-hydroxy β-methyl butyrate supplementation of sows in late gestation and lactation on sow production of colostrum and milk and piglet performance.
PubMed: Effects of β-hydroxy β-methyl butyrate supplementation to sows in late gestation on absorption and hepatic metabolism of glucose and amino acids during transition.
PubMed: High-temperature measurements of the reactions of OH with small methyl esters: methyl formate, methyl acetate, methyl propanoate, and methyl butanoate.
PubMed: Identification and quantification of odorous compounds from adhesives used in food packaging materials by headspace solid phase extraction and headspace solid phase microextraction coupled to gas chromatography-olfactometry-mass spectrometry.
PubMed: Synergistic effects of leucine and resveratrol on insulin sensitivity and fat metabolism in adipocytes and mice.
PubMed: 1-methylcyclopropene effects on temporal changes of aroma volatiles and phytochemicals of fresh-cut cantaloupe.
PubMed: Development and validation of LC-MS/MS method for the estimation of β-hydroxy-β-methylbutyrate in rat plasma and its application to pharmacokinetic studies.
PubMed: An in vitro evaluation of the effect of probiotics and prebiotics on the metabolic profile of human microbiota.
PubMed: Beta-hydroxy-beta-methyl-butyrate blunts negative age-related changes in body composition, functionality and myofiber dimensions in rats.
PubMed: Evaluation of volatiles from two subtropical strawberry cultivars using GC-olfactometry, GC-MS odor activity values, and sensory analysis.
PubMed: Headspace-solid phase microextraction coupled to gas chromatography-combustion-isotope ratio mass spectrometer and to enantioselective gas chromatography for strawberry flavoured food quality control.
PubMed: Aroma profile and volatiles odor activity along gold cultivar pineapple flesh.
PubMed: Fuel-specific influences on the composition of reaction intermediates in premixed flames of three C5H10O2 ester isomers.
PubMed: Key aroma components of a dry-cured sausage with high fat content (sobrassada).
PubMed: Effects of gestation and transition diets, piglet birth weight, and fasting time on depletion of glycogen pools in liver and 3 muscles of newborn piglets.
PubMed: Comparison of volatile components in Chinese traditional pickled peppers using HS-SPME-GC-MS, GC-O and multivariate analysis.
PubMed: RP-HPLC/MS-APCI analysis of branched chain TAG prepared by precursor-directed biosynthesis with Rhodococcus erythropolis.
PubMed: Impact of postharvest methyl jasmonate treatment on the volatile composition and flavonol content of strawberries.
PubMed: Study on the constituents of Mexican propolis and their cytotoxic activity against PANC-1 human pancreatic cancer cells.
PubMed: Influence of modified atmosphere packaging on volatile compounds and physicochemical and antioxidant attributes of fresh-cut pineapple (Ananas comosus).
PubMed: The phenylpropanoids of Aster flaccidus.
PubMed: Chemical characterization, antioxidant properties, and volatile constituents of naranjilla (Solanum quitoense Lam.) cultivated in Costa Rica.
PubMed: Construction of combustion models for rapeseed methyl ester bio-diesel fuel for internal combustion engine applications.
PubMed: Lipoxygenase gene expression in ripening kiwifruit in relation to ethylene and aroma production.
PubMed: Comparative analysis of the volatile fraction from Annona cherimola Mill. cultivars by solid-phase microextraction and gas chromatography-quadrupole mass spectrometry detection.
PubMed: Kinetic modeling of methyl butanoate in shock tube.
PubMed: Inhibition of NF-kappaB-mediated transcription and induction of apoptosis in human breast cancer cells by epoxypseudoisoeugenol-2-methyl butyrate.
PubMed: Immobilization of Candida antarctica lipase B by adsorption to green coconut fiber.
PubMed: A randomized, double-blind, placebo-controlled trial of a beta-hydroxyl beta-methyl butyrate, glutamine, and arginine mixture for the treatment of cancer cachexia (RTOG 0122).
PubMed: Wavelength dependence of light-induced lipid oxidation and naturally occurring photosensitizers in cheese.
PubMed: A new irreversible enzyme-aided esterification method in organic solvents.
PubMed: 3-Mesityl-2-oxo-1-oxaspiro-[4.4]non-3-en-4-yl 2-(4-chloro-phen-yl)-3-methyl-butyrate.
PubMed: Thermal decomposition of methyl butanoate: ab initio study of a biodiesel fuel surrogate.
PubMed: The effects of in ovo feeding arginine, beta-hydroxy-beta-methyl-butyrate, and protein on jejunal digestive and absorptive activity in embryonic and neonatal turkey poults.
PubMed: Correlating volatile compounds, sensory attributes, and quality parameters in stored fresh-cut cantaloupe.
PubMed: Identification of pig liver esterase variants by tandem mass spectroscopy analysis and their characterization.
PubMed: Enthalpies of formation, bond dissociation energies and reaction paths for the decomposition of model biofuels: ethyl propanoate and methyl butanoate.
PubMed: Experimental and modeling study of C5H10O2 ethyl and methyl esters.
PubMed: [Changes in amino acid and fatty acid contents as well as activity of some related enzymes in apple fruit during aroma production].
PubMed: Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella aurea, Pimpinella corymbosa, Pimpinella peregrina and Pimpinella puberula gathered from Eastern and Southern Turkey.
PubMed: Parallel synthesis: a new approach for developing analytical internal standards. Application to the analysis of patulin by gas chromatography-mass spectrometry.
PubMed: Dietary toxicity of calcium beta-hydroxy-beta-methyl butyrate (CaHMB).
PubMed: Flavor release and rheology behavior of strawberry fatfree stirred yogurt during storage.
PubMed: Recombinant porcine intestinal carboxylesterase: cloning from the pig liver esterase gene by site-directed mutagenesis, functional expression and characterization.
PubMed: Headspace gas chromatography-mass spectrometry of volatile compounds in murici (Byrsonima crassifolia l. Rich).
PubMed: Quality assessment of strawberries (Fragaria species).
PubMed: Influence of harvest date and light integral on the development of strawberry flavour compounds.
PubMed: Gas-phase reactivity of the O=P(OCH3)2+ phosphonium ion with aliphatic esters in a quadrupole ion trap. Spontaneous elimination of ketenes.
PubMed: [Separation and identification of thellungianin G from the root of Pimpinella thellungiana Wolff].
PubMed: Studies of the constituents of Uruguayan propolis.
PubMed: Studies on taxol biosynthesis. Preparation of taxa-4(20),11(12)-dien-5 alpha-acetoxy-10 beta-ol by deoxygenation of a taxadiene tetraacetate obtained from Japanese yew.
PubMed: Total synthesis of (-)-bafilomycin A(1).
PubMed: Volatile compounds of selected strawberry varieties analyzed by purge-and-trap headspace GC-MS.
PubMed: Aromatic profile of aqueous banana essence and banana fruit by gas chromatography-mass spectrometry (GC-MS) and gas chromatography-olfactometry (GC-O).
PubMed: Biotransformation of MTBE, ETBE, and TAME after inhalation or ingestion in rats and humans.
PubMed: Olfaction in the Queensland fruit fly, Bactrocera tryoni. II: Response spectra and temporal encoding characteristics of the carbon dioxide receptors.
PubMed: Olfaction in the Queensland fruit fly, Bactrocera tryoni. I: Identification of olfactory receptor neuron types responding to environmental odors.
PubMed: Dielectric properties of some components of fruit aroma in carbon tetrachloride solution at 298.15 K.
PubMed: In vitro effects of beta-hydroxy-beta-methylbutyrate (HMB) on cell-mediated immunity in fish.
PubMed: Use of creatine and other supplements by members of civilian and military health clubs: a cross-sectional survey.
PubMed: Modeling flavor release from aqueous sucrose solutions, using mass transfer and partition coefficients.
PubMed: Decyl-thio-trifluoropropanone, a competitive inhibitor of moth pheromone receptors.
PubMed: Effect of superficial scald suppression by diphenylamine application on volatile evolution by stored Cortland apple fruit.
PubMed: Dietary supplements and the promotion of muscle growth with resistance exercise.
PubMed: Assimilation of volatiles from ripe apples by Sporidiobolus salmonicolor and Tilletiopsis washingtonensis.
PubMed: Lipoxygenase inhibitors, Part 6. Synthesis of new tetrahydropyrazine and other heterocyclic compounds by reaction of hydrazonoyl chlorides.
PubMed: Biochemistry of esterases associated with organophosphate resistance in Lucilia cuprina with comparisons to putative orthologues in other Diptera.
PubMed: [Separation and identification of the llungianin A and B from the root of Pimpinella thellungiana Wolff].
PubMed: Cholesterol quantitation by GLC: artifactual formation of short-chain steryl esters.
PubMed: Colostral milk fat percentage and pig performance are enhanced by feeding the leucine metabolite beta-hydroxy-beta-methyl butyrate to sows.
PubMed: Effects of beta-hydroxy-beta-methyl butyrate on performance and carcass quality of feedlot steers.
PubMed: A cluster of esterase genes on chromosome 3R of Drosophila melanogaster includes homologues of esterase genes conferring insecticide resistance in Lucilia cuprina.
PubMed: A note on the identity of porcine liver carboxylesterase and prolyl-beta-naphthylamidase.
PubMed: Novel anticancer prodrugs of butyric acid. 2.
PubMed: Host-derived volatiles as attractants and pheromone synergists for driedfruit beetleCarpophilus hemipterus.
PubMed: Immobilization of lipase from Candida cylindraceae and its use in the synthesis of menthol esters by transesterification.
PubMed: Analysis of beta-hydroxy-beta-methyl butyrate in plasma by gas chromatography and mass spectrometry.
PubMed: Influence of protein percentage and degradability on performance of lactating cows during moderate temperature.
PubMed: Subcellular localization of non-specific carboxylesterases, acylcarnitine hydrolase, monoacylglycerol lipase and palmitoyl-CoA hydrolase in rat liver.
PubMed: Purification of rat kidney carboxylesterase and its comparison with other tissue esterases.
PubMed: Net portal absorption of volatile fatty acids and L(+)-lactate by lactating Holstein cows.
PubMed: Carboxylesterases in guinea-pig plasma and liver. Tissue specific reactivation by diacetylmonoxime after soman inhibition in vitro.
PubMed: Purification and characterization of a carboxylesterase from rabbit liver lysosomes.
PubMed: Local anesthetic action of carboxylic esters: evidence for the significance of molecular volume and for the number of sites involved.
PubMed: Esterase activities and soman toxicity in developing rat.
PubMed: A radiochemical assay method for carboxylesterase, and comparison of enzyme activity towards the substrates methyl [1-14C] butyrate and 4-nitrophenyl butyrate.
PubMed: Beclobrinic acid--a new hypolipidemic agent--inhibits in vitro human platelet activation by blocking prostaglandin synthesis.
PubMed: Methyl butyrate-hydrolyzing activity of hepatic triglyceride lipase from rat post-heparin plasma.
PubMed: Effect of Brij 58 on the hydrolysis of methyl butyrate by lipase from Pseudomonas fluorescens.
PubMed: Effect of carbon-4 and carbon-5 volatile fatty acids on growth of mixed rumen bacteria in vitro.
PubMed: Purification and some properties of intracellular esterase from Pseudomonas fluorescens.
PubMed: Ruminal VFA production with steers fed whole or ground corn grain.
PubMed: Identification of the chloramphenicol-hydrolyzing enzyme of guinea pig liver as one of the nonspecific carboxylesterases.
PubMed: Characteristics of the rumen proteolysis of fraction I (18S) leaf protein from lucerne (Medicago sativa L).
PubMed: Effect of alcohols on the hydrolysis catalyzed by human pancreatic carboxylic-ester hydrolase.
PubMed: Studies on the substrate specificity of a carboxyl ester hydrolase from human pancreatic juice. I. Action on carboxyl esters, glycerides and phospholipids.
PubMed: Adaptation and cross-adaptation to odor stimulation of olfactory receptors in the tiger salamander.
PubMed: Candletoxins A and B, 2 new aromatic esters of 12-deoxy-16-hydroxy-phorbol, from the irritant latex of Euphoria poisonii Pax.
PubMed: The succulent Euphorbias of Nigeria. II. aliphatic diterpene esters of the latices of E. poisonii Pax. and E. unispina N.E. Br.
PubMed: Subcellular fractionation, partial purification and characterization of neutral triacylglycerol lipase from pig liver.
PubMed: Studies on lankacidin-group (T-2636) antibiotics. X. Microbial conversion of lankacidin-group antibiotics.
PubMed: Quantitative analysis of cholesterol in 5 to 20 microliter of plasma.
PubMed: Cell-bound lipase and esterase of Brevibacterium linens.
PubMed: Demonstration and function of 2-methyl-butyrate racemase in Ascaris lumbricoides.
PubMed: Demonstration and function of 2-methyl-butyrate racemase in Ascaris lumbricoides.
PubMed: Lipase from Pseudomonas fragi. II. Properties of the Enzyme.
PubMed: Lipase of Mucor pusillus.
PubMed: The relation of alpha-methyl-butyrate to isoleucine metabolism. II. Propionate formation.
PubMed: [Omega oxidation of methyl butyrate].
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Soluble in:
 water, 9120 mg/L @ 25 °C (est)
 water, 1.50E+04 mg/L @ 25 °C (exp)
Insoluble in:
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