S-(methyl thio) butyrate
methyl thiobutyrate
 
Notes:
Tropical fruit topnotes. reliable correlate of estrus in golden hamster. Flavouring agent
  • Berjé
    • Berje 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
      Flavor Ingredients
      Fragrance Ingredients
      Functional Ingredients
      Happening at Berje
      Product(s):
      Methyl Thio Butyrate
       
  • Blue Marble Biomaterials
  • Charkit Chemical
    • Charkit Chemical Corporation
      The Specialty Chemical Specialists
      Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.
      Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals.
      Email: Sales
      Voice: 203-299-3220
      Fax: 203-299-1355
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      Product(s):
      METHYL THIOBUTYRATE FEMA 3310
      METHYL THIOBUTYRATE NATURAL FEMA 3310
       
  • DeLong Chemicals America
    • DeLong Chemicals America
      Custom Manufacturing
      Supplier of aroma chemicals, pharmaceutical and specialty chemical intermediates.
      DeLong Chemicals America, LLC is an extension of Shijiazhuang Lida Chemical Co, Ltd to North America, a leading supplier and manufacturer of aroma chemicals, serving the industries of food, tobacco and perfume, while also providing intermediates, custom synthesis and custom manufacturing for pharmaceutical and specialty chemical industries.
      US Email: Customer Service
      US Email: Sales
      US Voice: (203) 271-9017
      New products
      Product(s):
      9903 Methyl thiobutyrate, Kosher
       
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in Small to Medium Scale Chemical Manufacturing
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, all produced at the highest standards of quality.
      Endeavour Speciality Chemical has 25 years' experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavour's products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
      Email: Info
      Email: Sales
      Voice: +44 (0)1327 310 079
      Fax: +44 (0)1327 310 701
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      Speciality Chemical Product Groups
      Product(s):
      TE0100 S-Methyl thiobutyrate 99% F&F
       
  • Excellentia International
    • Excellentia International
      Ingredients by Nature
      Exceptional quality and excellence in meeting our customers requirements.
      Excellentia International was founded in 2010 through the merger of Excellentia Flavors LLC and Polarome International. Collectively, these companies account for more than one hundred years of industry experience, and are recognized for exceptional quality and excellence in meeting our customers’ requirements.
      Email: Info
      Email: Sales
      Email: Regulatory
      Voice: 732.749.9840
      Our Services
      Product(s):
      Methyl ThioButyrate Natural
       
  • 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
      Product(s):
      M2850-3 METHYL THIOBUTYRATE ≥99.00%, NI, Kosher
      Suggested Uses: Cheese, Coffee, Dairy Products, Soft Fruits, Strawberry, Tropical Fruits, Vanilla
       
       
  • 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: Laura Interdonati (Sales)
      Voice: 800 367-6617
      Fax: 631 367-6626
      Featured Products
      Product(s):
      Methyl thiobutyrate 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
      Linkedin
      Product(s):
      METHYL THIOBUTYRATE NATURAL
       
  • 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
      News
      Product(s):
      H0168 METHYL THIOBUTYRATE, 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
      What We Do
      Products List: View
      Product(s):
      Methylthio Butyrate Nat

      Flavor Use: Cheese, Berry and Chocolate. Use Level: 0.0005 - 0.5 ppm as consumed in finished goods.
       
      Methylthio Butyrate Nat, 5% in OH
      Methylthio Butyrate Nat, 5% in PG
       
  • Penta International
  • Treatt
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      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
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      Product(s):
      Methyl thio butyrate Halal, Kosher

      Finds use in extreme dilution in cheese, berry and chocolate flavors. A combination of this material and isobutyraldehyde is similar to the aroma of cocoa distillate. Normal use levels in finished consumer product: 0.0005-0.5 ppm. Council of Europe limits: Foods (5 ppm).
       
       
  • Riverside Aromatics
    • Riverside Aromatics Ltd.
      Speciality Aroma Chemicals, Naturals and Synthetics
      A specialist supplier of raw materials to the flavour industry.
      Peter Cannon & David Rowe established Riverside Aromatics in 2006 in Poole, UK, to offer a new type of specialist raw material supplier to the Flavour & Fragrance Industry. We bring together over 40 years of commercial & technical experience in the F&F industry which allows us to understand the needs of the Global F&F business and especially that of the West European Market.
      Email: Info
      Email: Peter Cannon (sales)
      Voice: +44 (0) 1202 679532
      Fax: +44 (0) 1202 679532
      Products List: View
      Product(s):
      MT0100 METHYL THIOBUTYRATE
      NM7000 METHYL THIOBUTYRATE, NATURAL
       
  • Robertet
    • Robertet, Inc.
      HOME OF NATURE, SEED TO SCENT
      HOME OF NATURE – natural ingredients from the source.
      Robertet is a leader in the production of natural ingredients with facilities in France, Bulgaria, Turkey, South Africa, India, China, New Caledonia, Founded in 1850, Robertet remains a family owned business (5th Generation) and one of the largest producers of aromatic extracts. Brand acquisitions include: Charabot, Sapad, Hitex.
      US Email: Customer service
      US Email: Arnaud Adrian
      Email: Flavor:
      Email: Fragrance:
      Voice: 33 4 93 40 33 66
      Fax: 33 4 93 70 68 09
      US Voice: +1.201.337.7100
      +1 212 710 4600Robertet New York Creative Center
      +1 212 245 4092Robertet New York Creative Center
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      Crop Calendar
      Product(s):
      103578 METHYL THIOBUTYRATE Pure & Nat (EU)
       
  • Robinson Brothers
  • Sigma-Aldrich
  • 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
      Sales0512-57995626
      Sales0512-57570299
      News
      Product(s):
      H0168 Methyl Thiobutyrate
       
  • Synerzine
    • Synerzine, Inc.
      Innovation. Customization. Aroma Ingredients.
      Synerzine is a leading supplier of flavor and fragrance ingredients.
      Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
      Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
      US Email: Customer Service
      US Email: Sales
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      Inquiry
      Products List: View
      Product(s):
      W1346 Methylthiobutyrate
       
  • Taytonn
    • TAYTONN PTE LTD
      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
      Product(s):
      Methyl Thiobutyrate
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
      Email: Sales
      US Email: Sales
      Email: Global Business
      Voice: +81-3-5640-8878
      Fax: +81-3-5640-8902
      US Voice: 800-423-8616
      US Fax: 888-520-1075
      Tokyo Tel:03-5640-8851
      Tokyo Fax:03-5640-8865
      Facebook
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      Product(s):
      M1818 S-Methyl Thiobutyrate >98.0%(GC)
       
  • Ernesto Ventós
Synonyms   Articles   Notes   Search
S-methyl butanethioate (Click)
CAS Number: 2432-51-1Picture of molecule
ECHA EINECS - REACH Pre-Reg: 219-407-1
FDA UNII: 2P1E432MYZ
Nikkaji Web: J125.734J
MDL: MFCD00009872
CoE Number: 2328
XlogP3-AA: 1.50 (est)
Molecular Weight: 118.19890000
Formula: C5 H10 O S
NMR Predictor: Predict (works with chrome or firefox)
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
Pubchem Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 484  methyl thiobutyrate
Flavis Number: 12.032 (Old)
DG SANTE Food Flavourings: 12.032  S-methyl butanethioate
FEMA Number: 3310  methyl thiobutyrate
FDA Mainterm: METHYL THIOBUTYRATE
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.96600 @  25.00 °C.
Refractive Index: 1.46100 @  20.00 °C.
Boiling Point: 142.00 to  143.00 °C. @ 757.00 mm Hg
Boiling Point: 38.00 to  40.00 °C. @ 12.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure: 5.872000 mm/Hg @ 25.00 °C. (est)
Vapor Density: 4.0 ( Air = 1 )
Flash Point: 94.00 °F. TCC ( 34.44 °C. )
logP (o/w): 1.878 (est)
Soluble in:
 alcohol
 diethyl ether
 oils
 propylene glycol
 water, 9515 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: cheesy
 
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
 sulfurous  cheesy  cabbage  garlic  
Odor Description:
at 0.10 % in propylene glycol. 
sulfury cheese putrid cabbage garlic
 
 sulfurous  eggy  cheesy  tomato  fruit tropical fruit  
Odor Description:
at 1.00 % in ethyl alcohol.  
Sulfurous, egg and cheese notes, tomato, tropical-fruit top notes
Mosciano, Gerard P&F 23, No. 6, 31, (1998)
 
 
Flavor Type: musty
 
 musty  sulfurous  cheesy limburger cheese  metallic  cheesy  
Taste Description:
at 5.00 ppm.  
Musty, sulfureous, Limburger-type cheese top notes, metallic cheese body
Mosciano, Gerard P&F 23, No. 6, 31, (1998)
 
Odor and/or flavor descriptions from others (if found).
 
Bedoukian Research
METHYL THIOBUTYRATE (10% IN TRIACETIN) ≥99.0%, Kosher
Odor Description: powerful, sweet cheesy
Taste Description: musty
For use in cheese, tomato and for sulfury notes in other savory flavors.
 
Frutarom
METHYL THIOBUTYRATE ≥99.00%, NI, Kosher
Odor Description: Cheese, Fruity, Powerful, Rancid, Sweet
Suggested Uses: Cheese, Coffee, Dairy Products, Soft Fruits, Strawberry, Tropical Fruits, Vanilla
 
Treatt
Methyl thio butyrate Halal, Kosher
Odor Description: powerful sweet cheesy, cocoa odour on dilution
Taste Description: cheesy
Finds use in extreme dilution in cheese, berry and chocolate flavors. A combination of this material and isobutyraldehyde is similar to the aroma of cocoa distillate. Normal use levels in finished consumer product: 0.0005-0.5 ppm. Council of Europe limits: Foods (5 ppm).
 
Natural Advantage
Methylthio Butyrate Nat
Taste Description: Powerful sweet, cheesy
Flavor Use: Cheese, Berry and Chocolate. Use Level: 0.0005 - 0.5 ppm as consumed in finished goods.
 
 
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Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
METHYL THIO BUTYRATE 5% ETOH NATURAL
Advanced Biotech
METHYL THIOBUTYRATE 5% IN ETOH NATURAL
Odor: Alcoholic, Cabbage, Sour
Advanced Biotech
METHYL THIOBUTYRATE NATURAL
5% min. (in OS)
Odor: Cabbage, Sour
Advanced Biotech
METHYL THIOBUTYRATE SYNTHETIC
Alfrebro
Methyl Thiobutyrate, Natural
Odor: Sulfurous, Egg and Cheese Notes Tomato, Tropical-fruit Top notes
Anhui Haibei
Methyl Thiobutyrate
Odor: Sulfury cheese putrid cabbage garlic
Aurochemicals
METHYL THIOBUTYRATE 10% IN ETOH, Natural
Axxence Aromatic
METHYL THIOBUTYRATE 5% IN ETHANOL, Natural, Kosher
Sustainability
Axxence Aromatic
METHYL THIOBUTYRATE 98%, Natural, Kosher
Bedoukian Research
METHYL THIOBUTYRATE (10% IN TRIACETIN)
≥99.0%, Kosher
Odor: powerful, sweet cheesy
Flavor: musty
For use in cheese, tomato and for sulfury notes in other savory flavors.
Beijing Lys Chemicals
Methyl thiobutyrate
Berjé
Methyl Thio Butyrate
Happening at Berje
Blue Marble Biomaterials
METHYL THIOBUTYRATE ≥95%
Odor: Sulfury, cheese, putrid, cabbage, garlic
BOC Sciences
For experimental / research use only.
Methyl thiobutyrate
Charkit Chemical
METHYL THIOBUTYRATE FEMA 3310
Charkit Chemical
METHYL THIOBUTYRATE NATURAL FEMA 3310
DeLong Chemicals America
Methyl thiobutyrate, Kosher
Endeavour Specialty Chemicals
S-Methyl thiobutyrate 99% F&F
Speciality Chemical Product Groups
Ernesto Ventós
METHYL THIOBUTYRATE
Odor: PUTRID, CABBAGE
Excellentia International
Methyl ThioButyrate Natural
Frutarom
METHYL THIOBUTYRATE
≥99.00%, NI, Kosher
Odor: Cheese, Fruity, Powerful, Rancid, Sweet
Use: Suggested Uses: Cheese, Coffee, Dairy Products, Soft Fruits, Strawberry, Tropical Fruits, Vanilla
H. Interdonati, Inc.
Methyl thiobutyrate Kosher
Featured Products
Indenta Group
Methyl Thiobutyrate
Indukern F&F
METHYL THIOBUTYRATE
Odor: POWERFUL, SULFUROUS, CHEESE, PUTRID
Jinan Enlighten Chemical Technology(Wutong Aroma )
S-Methyl thiobutyrate Kosherk
Jinan Enlighten Chemical Technology(Wutong Aroma )
S-Methyl Thiobutyrate
Lluch Essence
METHYL THIOBUTYRATE NATURAL
M&U International
METHYL THIOBUTYRATE, Kosher
Natural Advantage
Methylthio Butyrate Nat, 5% in OH
Natural Advantage
Methylthio Butyrate Nat, 5% in PG
Natural Advantage
Methylthio Butyrate Nat
Flavor: Powerful sweet, cheesy
Flavor Use: Cheese, Berry and Chocolate. Use Level: 0.0005 - 0.5 ppm as consumed in finished goods.
Penta International
METHYL THIOBUTYRATE, Kosher
Penta International
METHYL THIOBUTYRATE, NATURAL 5% IN ETOH, Kosher
Penta International
METHYL THIOBUTYRATE, NATURAL, Kosher
Reincke & Fichtner
Methyl Thiobutyrate
Riverside Aromatics
METHYL THIOBUTYRATE, NATURAL
Riverside Aromatics
METHYL THIOBUTYRATE
Robertet
METHYL THIOBUTYRATE
Pure & Nat (EU)
Robinson Brothers
S-Methyl thiobutyrate F&F
https://www.robinsonbrothers.uk/chemistry-competences
Santa Cruz Biotechnology
For experimental / research use only.
S-Methyl thiobutanoate
Sigma-Aldrich
Methyl thiobutyrate, ≥97%, FG
Odor: cheese; musty; alliaceous (onion, garlic); animal; vegetable
Certified Food Grade Products
Sigma-Aldrich
Methyl thiobutyrate, natural, 98%, FG
Sunaux International
Methyl Thiobutyrate
Synerzine
Methylthiobutyrate
Taytonn
Methyl Thiobutyrate
Odor: Cheese, Fruity, Powder/ Powdery, Rancid, Sweet
TCI AMERICA
For experimental / research use only.
S-Methyl Thiobutyrate >98.0%(GC)
Tengzhou Jitian Aroma Chemiclal
S-Methyl thiobutyrate
Treatt
Methyl thio butyrate
Halal, Kosher
Odor: powerful sweet cheesy, cocoa odour on dilution
Flavor: cheesy
Finds use in extreme dilution in cheese, berry and chocolate flavors. A combination of this material and isobutyraldehyde is similar to the aroma of cocoa distillate. Normal use levels in finished consumer product: 0.0005-0.5 ppm. Council of Europe limits: Foods (5 ppm).
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 10 - Flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
 
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
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for S-(methyl thio) butyrate usage levels up to:
  0.0300 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 2.90 (μg/capita/day)
Structure Class: I
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: 5
Click here to view publication 5
 average usual ppmaverage maximum ppm
baked goods: -7.00000
beverages(nonalcoholic): -0.00050
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.05000
fruit ices: -0.05000
gelatins / puddings: -0.06000
granulated sugar: --
gravies: --
hard candy: -0.50000
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: -0.06000
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 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20
View page or View pdf
Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
EPI System: View
EPA Substance Registry Services (TSCA): 2432-51-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 62444
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 3272
WGK Germany: 3
 S-methyl butanethioate
Chemidplus: 0002432511
Synonyms   Articles   Notes   Search   Top
References:
 S-methyl butanethioate
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 2432-51-1
Pubchem (cid): 62444
Pubchem (sid): 135019141
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
HMDB (The Human Metabolome Database): HMDB31191
FooDB: FDB003211
Export Tariff Code: 2930.90.9190
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
FAO: Methyl thiobutyrate
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Potential Blenders and core components note
 
For Odor
acidic
isobutyric acidFL/FR
 cyclohexyl acetic acidFL/FR
2-methyl butyric acidFL/FR
 propyl mercaptanFL/FR
buttery
 acetyl propionylFL/FR
 butyl butyryl lactateFL/FR
2,3-heptane dioneFL/FR
cheesy
 butyric acidFL/FR
2-methyl hexanoic acidFL/FR
2-methyl valeric acidFL/FR
2-methyl-2-hexenoic acidFR
coffee
 coffee difuranFL/FR
 hexanoic acidFL/FR
floral
2-decanoneFL/FR
fruity
 cyclohexyl carboxylic acidFL/FR
 ethyl 3-hexenoateFL/FR
 filbert hexenoneFL/FR
4-heptanoneFL/FR
(Z)-3-hexen-1-yl 2-methyl-2-pentenoateFR
 methyl 4-methyl valerateFL/FR
2-methyl butyl isovalerateFL/FR
 prenyl hexanoateFL/FR
 sorbyl butyrateFL/FR
green
(E)-2-hexenalFL/FR
nutty
 nutty quinoxalineFL/FR
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 methyl mercaptanFL/FR
2-(methyl thio) phenolFL/FR
S-tropical 2-thiobutyrateFL/FR
waxy
2-methyl heptanoic acidFL/FR
 nonanoic acidFL/FR
2-nonanolFL/FR
 undecanoic acidFL/FR
 
For Flavor
 
No flavor group found for these
 ammonium sulfide 20% in waterFL
isobutyl amineFL
 ethyl cyclohexyl carboxylateFL
(E,E)-2,4-heptadien-1-olFL
(Z)-3-hexenoic acidFL
 mercaptoacetaldehydeFL
5-methyl hexanoic acidFL
4-(methyl thio) butanolFL
2-(methyl thio) methyl-2-butenalFL
4-methyl thiobutyl isothiocyanateFL
5-methyl thiopentyl isothiocyanateFL
4-methyl valeric acidFL
2-methyl-5-methoxythiazoleFL
 prenyl hexanoateFL/FR
isopropyl disulfideFL
 propyl mercaptanFL/FR
 tetrahydrothiopheneFL
S-tropical 2-thiobutyrateFL/FR
acidic
isobutyric acidFL/FR
buttery
2,3-heptane dioneFL/FR
2-methyl valeric acidFL/FR
(E)-2-pentenoic acidFL
cheesy
 hexanoic acidFL/FR
coffee
 coffee difuranFL/FR
creamy
 acetoin butyrateFL
 butyl butyryl lactateFL/FR
2-methyl-4-pentenoic acidFL
dairy
4-pentenoic acidFL
ethereal
4-hexen-3-oneFL
fatty
 dimethyl sulfoxideFL
 nonanoic acidFL/FR
(E)-2-octenoic acidFL
fermented
2-decanoneFL/FR
 methyl thio isovalerateFL
fruity
 cyclohexyl carboxylic acidFL/FR
 ethyl 3-hexenoateFL/FR
 filbert hexenoneFL/FR
4-heptanoneFL/FR
 methionyl butyrateFL
 methyl 4-methyl valerateFL/FR
2-methyl butyl isovalerateFL/FR
2-methyl butyric acidFL/FR
 sorbyl butyrateFL/FR
(E)-2-hexenalFL/FR
meaty
2-methyl 3-(methyl thio) furanFL
2-(methyl thio) phenolFL/FR
S-(2-methyl-3-furyl) ethane thioateFL
 pyrazinyl ethane thiolFL
nutty
 nutty quinoxalineFL/FR
oily
2-methyl hexanoic acidFL/FR
onion
 methyl propyl trisulfideFL
sour
 butyric acidFL/FR
2,4-dimethyl-2-pentenoic acidFL
3-methyl valeric acidFL
sulfurous
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 ethyl methyl sulfideFL
 methyl 4-(methyl thio) butyrateFL
 methyl benzyl disulfideFL
 methyl mercaptanFL/FR
 methyl thioacetateFL
 methyl thiomethyl butyrateFL
sweet
 cyclohexyl acetic acidFL/FR
toasted
 acetyl propionylFL/FR
waxy
2-methyl heptanoic acidFL/FR
2-nonanolFL/FR
 undecanoic acidFL/FR
 
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Potential Uses:
 berry 
 candy 
 cheeseFL
 chocolate cocoa 
 coffeeFL
 creamFL
 cream ice cream 
 dairyFL
 fruit tropical fruit 
 garlicFL
 onionFL
 shellfish 
 strawberryFL
 tomatoFL
 vanillaFL
 yogurtFL
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Occurrence (nature, food, other): note
 cheese cheddar cheese
Search  PMC Picture
 fish oil
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 melon
Search  PMC Picture
 shrimp cooked shrimp
Search  PMC Picture
 strawberry wild strawberry fruit
Search Trop  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 butanethioic acid S-methyl ester
 butanethioic acid, S-methyl ester
 butyric acid, thio-, S-methyl ester
 cheese butyrate
 methane thiol butyrate
S-methyl butane thioate
S-methyl butanethioate
 methyl thio butyrate
 methyl thio butyrate 5% in ethanol natural
S-(methyl thio) butanoate
S-methyl thiobutanoate
 methyl thiobutyrate
S-methyl thiobutyrate
 methyl thiobutyrate (10% in triacetin)
 methyl thiobutyrate 5% in ETOH natural
 methyl thiobutyrate natural
 methyl thiobutyrate synthetic
 methyl thiobutyrate, natural 5% in ETOH
 methyl thiolbutyrate
S-(methylthio)butanoate
S-(methylthio)butyrate
 methylthiobutyrate
 methylthiol n-butyrate
 thiobutyric acid methyl ester
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Articles:
PubMed: Functional identification of APIP as human mtnB, a key enzyme in the methionine salvage pathway.
PubMed: Characteristic aroma compounds from different pineapple parts.
PubMed: Metabolism of 2-hydroxy-4-(methylthio)butanoate (HMTBA) in lactating dairy cows.
PubMed: Identification of new strawberry sulfur volatiles and changes during maturation.
PubMed: Methionine-derived metabolites in apoptosis: therapeutic opportunities for inhibitors of their metabolism in chemoresistant cancer cells.
PubMed: The tryptophan aminotransferase Tam1 catalyses the single biosynthetic step for tryptophan-dependent pigment synthesis in Ustilago maydis.
PubMed: Ruminal fermentation of propylene glycol and glycerol.
PubMed: Monocarboxylate transporter 1 mediates DL-2-Hydroxy-(4-methylthio)butanoic acid transport across the apical membrane of Caco-2 cell monolayers.
PubMed: Analogs of 1-phosphonooxy-2,2-dihydroxy-3-oxo-5-(methylthio)pentane, an acyclic intermediate in the methionine salvage pathway: a new preparation and characterization of activity with E1 enolase/phosphatase from Klebsiella oxytoca.
PubMed: Effects of 2-hydroxy-4-(methylthio) butanoic acid (HMB) on microbial growth in continuous culture.
PubMed: Analgesic doses of the enkephalin degrading enzyme inhibitor RB 120 do not have discriminative stimulus properties.
PubMed: Potentiation of opioid-induced conditioned place preference by the selective serotonin reuptake inhibitor fluoxetine.
PubMed: Weak tolerance to the antinociceptive effect induced by the association of a peptidase inhibitor and a CCKB receptor antagonist.
PubMed: The methionine salvage pathway in Klebsiella pneumoniae and rat liver. Identification and characterization of two novel dioxygenases.
PubMed: Cholecystokinin B antagonists strongly potentiate antinociception mediated by endogenous enkephalins.
PubMed: Purification and characterization of an enzyme involved in oxidative carbon-carbon bond cleavage reactions in the methionine salvage pathway of Klebsiella pneumoniae.
PubMed: Preparations ofN, N'-ethylene-bridged dipeptides(eXX) constructed from (S)-methionine, -tryptophan, -tyrosine and-N(ɛ)-benzyloxycarbonyllysine through acid-catalyzed cyclization.
PubMed: Purification and characterization of aromatic-amino-acid-glyoxylate aminotransferase from monkey and rat liver.
PubMed: A possible role of cyclic AMP in mediating the effects of thyrotropin-releasing hormone on prolactin release and on prolactin and growth hormone synthesis in pituitary cells in culture.
PubMed: Regulation of tyrosine hydroxylase activity in cultured mouse neuroblastoma cells: elevation induced by analogs of adenosine 3':5'-cyclic monophosphate.
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