butyl mercaptan
Notes:
hydrolytic product of merphos.
  • Advanced Biotech
  • 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
      Product(s):
      10013 1-Butanethiol
       
  • 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
      Product(s):
      0403 1-Butanethiol, Kosher
       
  • Jinan Enlighten Chemical Technology
    • Jinan Enlighten Chemical Technology Co Ltd
      Sincere Service
      Relying on solid technical force and abundant production experience.
      Jinan Enlighten Chemical Technology Co., Ltd. specializes in the development and production of pharmaceutical intermediates and pesticide intermediates. Relying on abundant fine chemicals production experience, advanced processing equipment, complete inspection method, perfect quality assurance system and reasonable after-sale service, the company has established solid cooperation relationship with many research institutes and colleges. Jinan Enlighten Chemical Technology Co., Ltd. is the wholly-owned subsidiary of Tengzhou Enlighten Spice Co., Ltd., which was founded in June 1, 1988. The parent company is the vice chairman of Chinese Flavor Cosmetics Industry Association, director of Chinese Food Additive Production Application Industry Association; it is a high-tech enterprise owning the most complete heterocyclic ring and sulfur-containing spice, the largest scale and the strongest R&D capacity; it owns enterprise technology center affirmed by governing unit and heterocyclic compound engineering and technological research center.
      Email:Info
      Email:Anna Lee
      Voice:+86-531-83197198
      Fax:+86-632-5038060
      Anna Lee Skype Skype
      Products List:View
      Product(s):
      2123 n-Butyl mercaptan, Kosherk
       
  • 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
      Product(s):
      1-Butanethiol

      Flavor Use: @ 0.02 ppm in meat, meat sauces, soups, condiment, pickles, seasonings. Use Level: 0.0005-0.2 ppm as consumed
       
       
  • 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
      Product(s):
      02-45400 1-BUTANETHIOL, Kosher
      02-45410 1-BUTANETHIOL NATURAL, Kosher
       
  • Riverside Aromatics
    • Riverside Aromatics Ltd.
      Speciality Aroma Chemicals, Naturals and Synthetics
      Specialist raw material suppliers to the Flavour & Fragrance 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
      Product(s):
      NB4000 1-Butanethiol, 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
      Product(s):
      W347809 1-Butanethiol ≥98%
      MSDS
       
 
Synonyms   Articles   Notes   Search
butane-1-thiol (Click)
CAS Number: 109-79-5
ECHA EC Number:203-705-3
FDA UNII:77OY909F30
Beilstein Number:1730908
MDL:MFCD00004905
FEMA Number:3478
CoE Number:526
XlogP3:2.30 (est)
Molecular Weight:90.18870000
Formula:C4 H10 S
BioActivity Summary:listing
NMR Predictor:Predict
Category:flavoring 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
JECFA Food Flavoring:511  1-butanethiol
Flavis Number:12.010 (Old)
EU SANCO Food Flavourings:12.010  butane-1-thiol

FEMA Number:3478  1-butanethiol
FDA Mainterm: 1-BUTANETHIOL
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:0.84200 @  25.00 °C.
Refractive Index:1.44300 @  20.00 °C.
Melting Point:-116.00 °C. @ 760.00 mm Hg
Boiling Point: 98.50 °C. @ 760.00 mm Hg
Vapor Pressure:45.500000 mm/Hg @ 25.00 °C.
Vapor Density:3.1 ( Air = 1 )
Flash Point: 55.00 °F. TCC ( 12.78 °C. )
logP (o/w): 2.280
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type:sulfurous
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
Odor Description:
at 0.10 % in propylene glycol. 
sulfury garlic onion egg coffee
Odor Description:
Sulfureous, fatty, stewed beef, sauteed onion, egg, coffee and garlic
Mosciano, Gerard P&F 23, No. 1, 33, (1998)
Taste Description:
at 1.00 ppm.  
Sulfureous, vegetative, savory meaty, garlic and onion
Mosciano, Gerard P&F 23, No. 1, 33, (1998)
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
BUTYL MERCAPTAN SYNTHETIC
Beijing Lys Chemicals
1-Butanethiol
Charkit Chemical
BUTYL SULPHIDE
Chevron Phillips
n-Butyl Mercaptan
CTC Organics
1-butanethiol
DeLong Chemicals America
1-Butanethiol, Kosher
Frutarom
BUTYL MERCAPTAN
≥99.00%, NI, Kosher
Odor: Cabbage, Earthy, Onion, Sulphurus
Use: Suggested Uses: Coffee, Egg, Mushroom, Savoury
Jinan Enlighten Chemical Technology
n-Butyl mercaptan, Kosherk
Natural Advantage
1-Butanethiol
Flavor: Sautéed onion and poultry meat
Flavor Use: @ 0.02 ppm in meat, meat sauces, soups, condiment, pickles, seasonings. Use Level: 0.0005-0.2 ppm as consumed
Penta International
1-BUTANETHIOL NATURAL, Kosher
Penta International
1-BUTANETHIOL, Kosher
Pfaltz & Bauer
1-Butanethiol 97%
For experimental / research use only.
Riverside Aromatics
1-Butanethiol, Natural
SAFC Global
1-Butanethiol
≥98%
Odor: alliaceous (onion, garlic)
Shijiazhuang Lida Chemicals
1-Butanethiol
Taytonn
Butyl Mercaptan
Odor: Cabbage, Earthy, Onion, Sulphurous
TCI AMERICA
1-Butanethiol >97.0%(GC)
For experimental / research use only.
Tengzhou Jitian Aroma Chemiclal
Butyl Mercaptan
Synonyms   Articles   Notes   Search   Top
Safety Information:
European information :
Most important hazard(s):
Xn - Harmful.
  R 11 - Highly flammable.
R 20/22 - Harmful by inhalation and if swallowed.
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 20/21 - When using do not eat, drink or smoke.
S 23 - Do not breath vapour.
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:
  gavage-rat LD50  1500 mg/kg
(Fairchild & Stokinger, 1958)

intraperitoneal-rat LD50  399 mg/kg
BEHAVIORAL: COMA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY
American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958.

oral-mouse LD50  3000 mg/kg
"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol.Pg.982, 1986

Dermal Toxicity:
  Not determined
Inhalation Toxicity:
  inhalation-rat LC50 4020 ppm/4H
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958.

inhalation-mouse LC50 2500 ppm/4H
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category:flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU):0.39 (μg/capita/day)
Structure Class:I
Recommendation for butyl mercaptan usage levels up to:
 not for fragrance use.
Recommendation for butyl mercaptan flavor usage levels up to:
  1.0000 ppm in the finished product.
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
page or 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
page or 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
page or 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
page or pdf
EPI System:View
Chemicalize.org:Calculate predicted properties
NIOSH International Chemical Safety Cards:search
NIOSH Pocket Guide:search
NLM Hazardous Substances Data Bank:Search
Cancer Citations:Search
Toxicology Citations:Search
Env. Mutagen Info. Center:Search
NLM Developmental and Reproductive Toxicity:Search
EPA Substance Registry Services (TSCA):109-79-5
EPA ACToR:Toxicology Data
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 3336
WGK Germany:3
 butane-1-thiol
Chemidplus:0000109795
EPA/NOAA CAMEO:hazardous materials
RTECS:109-79-5
Synonyms   Articles   Notes   Search   Top
References:
 butane-1-thiol
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:109-79-5
Pubchem (cid):8012
Pubchem (sid):134973857
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
Export Tariff Code:2930.90.5050
Haz-Map: View
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
RSC Learn Chemistry: View
FAO: 1-Butanethiol
Formulations/Preparations:
grade: 95%.
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 allyl mercaptanFL
gamma-aminobutyric acidFL
 benzyl methyl sulfideFL
N-(2-(3,4-dimethoxyphenyl)ethyl)-3,4-dimethoxycinnamic acid amideFL
2,5-dimethyl furanFL
2,5-dimethyl pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
2,4-dimethyl thiazoleFL
 dimethyl trisulfideFL/FR
2,4-dimethyl-3-oxazolineFL
 furfuryl isopropyl sulfideFL
3-mercapto-2-butanoneFL
3-mercapto-2-pentanoneFL
N1-(2-methoxy-4-methyl benzyl)-N2-2(2-(5-methyl pyridin-2-yl)ethyl) oxalamideFL
 methyl 2-methyl-3-furyl disulfideFL
2-methyl 3-(methyl thio) furanFL
2-(methyl thio) methyl-2-butenalFL
3-methyl-2-butane thiolFL
2-methyl-3-tetrahydrofuran thiolFL
1,9-nonane dithiolFL
2-pyridinyl methane thiolFL
 sulfurolFL/FR
 sulfuryl acetateFL/FR
1-(2-thienyl) butanoneFL
2,4,5-trimethyl oxazoleFL/FR
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 beefFL
 cheeseFL
 eggFL
 garlicFL
 onionFL
Synonyms   Articles   Notes   Search   Top
Natural Occurrence in: note
 beef
 beer
 cheese cheddar cheese
GRIN Trop Picture
 chicken raw chicken
GRIN Trop Picture
 egg boiled egg
 potato cooked potato
 turkey raw turkey
Synonyms   Articles   Notes   Search   Top
Synonyms:
 bear skunk
1-butane thiol
 butane-1-thiol
1-butanethiol
1-butyl mercaptan
N-butyl mercaptan
 butyl mercaptan synthetic
 butyl sulfide
 butyl sulphide
 butyl thioalcohol
 butyl thiol
N-butyl-sulfide
1-mercaptobutane
 thiobutyl alcohol
Synonyms   Articles   Notes   Search   Top
Articles:
PubMed:Development of a quantitative approach using surface-enhanced Raman chemical imaging: first step for the determination of an impurity in a pharmaceutical model.
PubMed:Community Health Assessment Following Mercaptan Spill: Eight Mile, Mobile County, Alabama, September 2012.
PubMed:Stability of volatile sulfur compounds (VSCs) in sampling bags - impact of temperature.
PubMed:Determination of Lewisites and their hydrolysis products in aqueous and multiphase samples by in-sorbent tube butyl thiolation followed by thermal desorption-gas chromatography-full scan mass spectrometry.
PubMed:Oxygen attachment on alkanethiolate SAMs induced by low-energy electron irradiation.
PubMed:Electrochemical gas sensors based on paper-supported room-temperature ionic liquids for improved analysis of acid vapours.
PubMed:Analysis of thiols by microchip capillary electrophoresis for in situ planetary investigations.
PubMed:Ion-molecule reactions for the differentiation of primary, secondary and tertiary hydroxyl functionalities in protonated analytes in a tandem mass spectrometer.
PubMed:An electrochemical gas sensor based on paper supported room temperature ionic liquids.
PubMed:Aqueous photoreduction of oxidized mercury species in presence of selected alkanethiols.
PubMed:A cataluminescence gas sensor based on nanosized V2O5 for tert-butyl mercaptan.
PubMed:Synthesis of thiol capped CdS nanocrystallites using microwave irradiation and studies on their steady state and time resolved photoluminescence.
PubMed:Principles of detecting vaporous thiols using liquid crystals and metal ion microarrays.
PubMed:Kinetic and theoretical study of the reaction of Cl atoms with a series of linear thiols.
PubMed:A new efficient enantioselective synthesis of (+)-cis-2-methyl-4-propyl-1,3-oxathiane, a valuable ingredient for the aroma of passion fruit.
PubMed:Conformationally specific vacuum ultraviolet mass-analyzed threshold ionization spectroscopy of alkanethiols: structure and ionization of conformational isomers of ethanethiol, isopropanethiol, 1-propanethiol, tert-butanethiol, and 1-butanethiol.
PubMed:Determination of volatile organic sulfur compounds in the air at sewage management areas by thermal desorption and gas chromatography-mass spectrometry.
PubMed:A micromachined surface stress sensor with electronic readout.
PubMed:[Determination and distribution of sulfur compounds in coked gasoline by gas chromatography-sulfur chemiluminescence detection].
PubMed:Electrochemical factors controlling the patterning of metals on SAM-coated substrates.
PubMed:Synthesis of hydroxy thio-ether derivatives of vegetable oil.
PubMed:[Determination of sulfur compounds in fluid catalytic cracking gasoline by gas chromatography with a sulfur chemiluminescence detector].
PubMed:On-column derivatization-capillary electrochromatography with o-phthalaldehyde/alkylthiol for assay of biogenic amines.
PubMed:Volatile components in defensive spray of the hooded skunk, Mephitis macroura.
PubMed:NEXAFS study of 1-butanethiol adsorbed on Cu(111) and square root of 7 x square root of 7 R19.1 degrees S/Cu(111).
PubMed:Effects of the sniffing port air makeup in gas chromatography-olfactometry.
PubMed:Inter- and intramolecular pathways for the formation of tetrahydrofurans from beta-(Phosphatoxy)alkyl radicals. Evidence for a dissociative mechanism
PubMed:Determination of sulphur compounds in beer using headspace solid-phase microextraction and gas chromatographic analysis with pulsed flame photometric detection.
PubMed:[Hygienic assessment of damaging exposure of schoolchildren to butyl mercaptan].
PubMed:Mortality following cotton defoliation: San Joaquin Valley, California, 1970-1990.
PubMed:Metabolic fate of S,S,S-tributyl phosphorotrithioate (DEF) in the lactating goat.
PubMed:Volatile components in defensive spray of the hog-nosed skunk,Conepatus mesoleucus.
PubMed:Volatile components in defensive spray of the spotted skunk,Spilogale putorius.
PubMed:New components in defensive secretion of the striped skunk,Mephitis mephitis.
PubMed:Oxidation of thiols by sodium N-haloarylsulphonamides.
PubMed:Mercaptans decrease selenium-dependent glutathione peroxidase activity in the chick.
PubMed:Inhalation teratology studies of n-butyl mercaptan in rats and mice.
PubMed:Antioxidant enzyme activities and malondialdehyde, glutathione and methemoglobin concentrations in channel catfish exposed to DEF and n-butyl mercaptan.
PubMed:Liquid chromatographic-fluorescence determination of ammonia from nitrogenase reactions: a 2-min assay.
PubMed:Heinz body production and hematological changes in the hen after administration of a single oral dose of n-butyl mercaptan and n-butyl disulfide.
PubMed:Butyl mercaptan poisoning in the Parnell civil defence emergency: fact or fiction.
PubMed:Reactions of mercaptans with cytochrome c oxidase and cytochrome c.
PubMed:Delayed neurotoxic, late acute and cholinergic effects of S,S,S-tributyl phosphorotrithioate (DEF): subchronic (90 days) administration in hens.
PubMed:Specific inhibition of sclerotium formation by 2-mercaptoethanol and related sulfhydryl compounds in Sclerotium rolfsii.
PubMed:The incidence and probable inheritance of smell blindness to normal butyl mercaptan.
Synonyms   Articles   Notes   Search   Top
click on the picture(s) below to
interact with the 3D model
Picture of molecule
Similar Items: note
allyl mercaptan
amyl mercaptan
isoamyl mercaptan
sec-amyl mercaptan
tert-amyl mercaptan
benzyl mercaptan
buchu mercaptan
isobutyl mercaptan
tert-butyl mercaptan
cetyl mercaptan
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cyclopentyl mercaptan
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2-ethyl hexyl mercaptan
ethyl mercaptan
ethylene mercaptan
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2-phenethyl mercaptan
phenyl mercaptan
prenyl mercaptan
propyl mercaptan
isopropyl mercaptan
2-thienyl mercaptan
3-thienyl mercaptan
tridecyl mercaptan
undecyl mercaptan
Soluble in:
 oils, slightly
 water, 597 mg/L @ 20 °C (exp)
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