amyl mercaptan
  • 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):
      10581 1-Pentanethiol
       
  • 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):
      16-08490 1-PENTANETHIOL, Kosher, Halal
       
  • 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):
      W433300 1-Pentanethiol 98%
      MSDS
       
  • 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
      Product(s):
      1-Pentanethiol NI, Kosher

      Used in meat, durian & coffee flavours: in dairy/bakery, at 0.05-0.5ppm; and in seasonings at 0.4-2.0ppm.
       
      1-Pentanethiol 10% in Triacetine
       
 
Synonyms   Articles   Notes   Search
pentane-1-thiol (Click)
CAS Number: 110-66-7
ECHA EC Number: 203-789-1
FDA UNII: 9A3YK965F3
Beilstein Number: 1730979
MDL: MFCD00004907
FEMA Number: 4333
XlogP3-AA: 2.30 (est)
Molecular Weight: 104.21564000
Formula: C5 H12 S
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: 1662  1-pentanethiol
Flavis Number: 12.191 (Old)
EU SANCO Food Flavourings: 12.191  pentane-1-thiol

FEMA Number: 4333  1-pentanethiol
FDA Mainterm: 1-PENTANETHIOL
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.83100 to 0.84400 @  25.00 °C.
Pounds per Gallon - (est).: 6.915 to  7.023
Refractive Index: 1.44100 to 1.45000 @  20.00 °C.
Boiling Point: 126.00 to  127.00 °C. @ 760.00 mm Hg
Vapor Pressure: 13.800000 mm/Hg @ 25.00 °C.
Flash Point: 65.00 °F. TCC ( 18.33 °C. )
logP (o/w): 2.740
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. 
sulfurous fatty roasted meaty vegetable
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Beijing Lys Chemicals
1-Pentanethiol
CTC Organics
1-pentanethiol
Endeavour Speciality Chemicals
1-Pentanethiol 98%
Penta International
1-PENTANETHIOL, Kosher, Halal
SAFC Global
1-Pentanethiol
98%
Sigma-Aldrich: Aldrich
1-Pentanethiol
For experimental / research use only.
Treatt
1-Pentanethiol 10% in Triacetine
Treatt
1-Pentanethiol
NI, Kosher
Odor: Sulphurous; fatty/roast meat; vegetative.Meaty aroma. Odour threshold in water = 0.8 ppb
Flavor: Sulphurous
Used in meat, durian & coffee flavours: in dairy/bakery, at 0.05-0.5ppm; and in seasonings at 0.4-2.0ppm.
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.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 23 - Do not breath vapour.
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:
  subcutaneous-mouse LD50 > 100 mg/kg
Nature. Vol. 174, Pg. 737, 1954.

Inhalation Toxicity:
  inhalation-rat TCLo 2000 ppm/4H
Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.12 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 78 (μg/person/day)
NOEL (No Observed Effect Level): 0.56 (mg/kg bw per day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
Recommendation for amyl mercaptan usage levels up to:
 not for fragrance use.
 
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 on the "Resources" link.
publication number: 23
 average usual ppmaverage maximum ppm
baked goods: 0.060000.50000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: 0.010000.05000
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: 0.100000.50000
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: 0.050000.50000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: 0.100000.50000
milk products: 0.100000.50000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 0.400002.00000
snack foods: --
soft candy: --
soups: 0.100000.50000
sugar substitutes: --
sweet sauces: --
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.200001.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.100000.50000
Edible ices, including sherbet and sorbet (03.0): 0.200001.00000
Processed fruit (04.1): 0.200001.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.200001.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.100000.50000
Bakery wares (07.0): 0.200001.00000
Meat and meat products, including poultry and game (08.0): 0.100000.20000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.20000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.100000.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.200001.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.100000.30000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.200001.00000
Ready-to-eat savouries (15.0): 0.400002.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.100000.50000
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 74 (FGE.74)[1]: Consideration of Simple Aliphatic Sulphides and Thiols evaluated by JECFA (61st meeting) Structurally related to Aliphatic and Alicyclic Mono-, Di-, Tri-, and Polysulphides with or without Additional Oxygenated Functional Groups from Chemical Group 20 evaluated by EFSA in FGE.08 (2008)
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
Flavouring Group Evaluation 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009)
page or pdf
Flavouring Group Evaluation 08 Rev2 (FGE.08 Rev2): 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
Scientific Opinion on Flavouring Group Evaluation 08, Revision 5 (FGE.08Rev5): 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
EPA Substance Registry Services (TSCA): 110-66-7
EPA ACToR: Toxicology Data
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 1111
WGK Germany: 3
 pentane-1-thiol
Chemidplus: 0000110667
EPA/NOAA CAMEO: hazardous materials
RTECS: 110-66-7
Synonyms   Articles   Notes   Search   Top
References:
 pentane-1-thiol
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 110-66-7
Pubchem (cid): 8067
Pubchem (sid): 134974524
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
Formulations/Preparations:
•grades or purity: 96.0+% •98% grade
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
4-acetyl-2-methyl pyrimidineFL
2-acetyl-2-thiazolineFL
 allyl disulfideFL
 allyl mercaptanFL
 allyl methyl disulfideFL
 allyl methyl sulfideFL
 allyl methyl trisulfideFL
 allyl propyl disulfideFL
 allyl propyl sulfideFL
 allyl propyl trisulfideFL
 allyl sulfideFL
 allyl thiopropionateFL
4-allyl-2,6-dimethoxyphenolFL
gamma-aminobutyric acidFL
isoamyl mercaptanFL
 ferula assa-foetida absoluteFL/FR
 ferula assa-foetida gum oilFL/FR
 bacon dithiazineFL
 benzothiazoleFL/FR
 benzyl mercaptanFL
2,3-butane diolFR
1,2-butane dithiolFL
1,3-butane dithiolFL
2,3-butane dithiolFL
 butyl mercaptanFL
2-(2-butyl)-4,5-dimethyl-3-thiazolineFL
 butyraldehydeFL
 coffee difuranFL/FR
 cyclopentyl mercaptanFL
 cyclopropyl (E,Z)-2,6-nonadienamideFL
(E,E)-2,4-decadienalFL
 diallyl polysulfidesFL
 diallyl tetrasulfideFL
 diallyl trisulfideFL
 dicyclohexyl disulfideFL
 diethyl disulfideFL
2,5-diethyl thiazoleFL
 diethyl trisulfideFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
 difurfuryl sulfideFL
2,5-dihydroxy-1,4-dithianeFL
N-(2,4-dimethoxybenzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N-(2-(3,4-dimethoxyphenyl)ethyl)-3,4-dimethoxycinnamic acid amideFL
 dimethyl disulfideFL/FR
2,5-dimethyl furanFL
 dimethyl sulfideFL/FR
 dimethyl tetrasulfideFL
2,6-dimethyl thiophenolFL
 dimethyl trisulfideFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamideFL
2,6-dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanoneFL
2,5-dimethyl-3-furan thiolFL
bis(2,5-dimethyl-3-furyl) disulfideFL
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiolFL
(Z+E)-2,5-dimethyl-3-thioacetoxytetrahydrofuranFL
2,5-dimethyl-3-thiofuroyl furanFL
 dipropyl disulfideFL/FR
 dipropyl sulfideFL
 dipropyl trisulfideFL
1,4-dithianeFL
1,1-ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4%FL
2-ethoxythiazoleFL
 ethyl (E,Z)-2,6-nonadienamideFL
S-ethyl 2-acetyl aminoethane thioateFL
 ethyl 3-(furfuryl thio) propionateFL
 ethyl 3-mercaptopropionateFL/FR
 ethyl 4-(acetyl thio) butyrateFL
 ethyl methyl trisulfideFL
 ethyl propyl disulfideFL
 ethyl propyl trisulfideFL
S-ethyl thioacetateFL
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
 fish thiolFL/FR
 furfuryl isopropyl sulfideFL
 furfuryl methyl sulfideFL
4-furfuryl thio-2-pentanoneFL
 furfuryl thiopropionateFL
 garlic oleoresinFL
 grapefruit mercaptanFL/FR
 hazelnut pyrazineFL/FR
N-(heptan-4-yl)benzo(D)(1,3)dioxole-5-carboxamideFL
 heptyl mercaptanFL
1,6-hexane dithiolFL
 hexyl mercaptanFL
 massoia bark oilFL
 meaty dithianeFL/FR
3-mercapto-2-methyl pentanalFL
3-mercapto-2-methyl pentanolFL
3-mercapto-2-pentanoneFL
4-mercapto-2-pentanone 1% in acetoinFL
(R,S)-2-mercapto-3-butanolFL
2-mercapto-3-pentanone 
2-mercaptomethyl pyrazineFL
2-mercaptopropionic acidFL/FR
N1-(2-methoxy-4-methyl benzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N1-(2-methoxy-4-methyl benzyl)-N2-2(2-(5-methyl pyridin-2-yl)ethyl) oxalamideFL
 methyl 2-(methyl thio) butyrateFL
 methyl 2-methyl-3-furyl disulfideFL
 methyl 2-thiofuroateFL
2-methyl 3-(methyl thio) furanFL
 methyl 3-(methyl thio) propionateFL/FR
 methyl 3-mercaptobutanoateFL
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
2-methyl 5-(methyl thio) furanFL/FR
 methyl benzoxoleFL/FR
 methyl dihydrofuran thiolFL
4-methyl nonanoic acidFL/FR
 methyl propyl disulfideFL
 methyl propyl trisulfideFL
2-methyl pyrazineFL/FR
2-methyl thiazolidineFL
2-(methyl thio) ethanolFL
3-(methyl thio) hexanolFL/FR
2-(methyl thio) methyl-2-butenalFL
 methionolFL
2-methyl thioacetaldehydeFL
 methyl thiomethyl butyrateFL
12-methyl tridecanalFL
2-methyl-1-butanolFL/FR
2-methyl-1-methyl thio-2-buteneFL
3-methyl-2-butane thiolFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-furyl tetrasulfideFL
bis(2-methyl-3-furyl) disulfideFL
S-(2-methyl-3-furyl) ethane thioateFL
3-((2-methyl-3-furyl)thio)-4-heptanoneFL
4-((2-methyl-3-furyl)thio)-5-nonanoneFL
2-methyl-3-tetrahydrofuran thiolFL
2-naphthyl mercaptanFL
1,9-nonane dithiolFL
 nutty thiazoleFL
1,8-octane dithiolFL
 onion oilFL/FR
 onion oleoresinFL
 peanut dithiazineFL
4-penten-1-yl acetateFL
1-phenethyl mercaptanFL
1,3-propane dithiolFL
 propenyl propyl disulfideFL
2-propionyl-2-thiazolineFL
 propyl 2-mercaptopropionateFL
 propyl 2-methyl-3-furyl disulfideFL
isopropyl disulfideFL
 propyl mercaptanFL/FR
isopropyl mercaptanFL
 propyl thioacetateFL
 pyrazinyl ethane thiolFL
2-pyridinyl methane thiolFL
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazineFL
 roasted butanolFL
 rum etherFL/FR
 sulfuryl acetateFL/FR
3-tetrahydrothiophenoneFL
3-thienyl mercaptanFL
1-(2-thienyl) butanoneFL
ortho-thiocresolFL
ortho-thioguaiacolFL
2,4,6-trithiaheptane 10% in triacetinFL
2,3,5-trithiahexaneFL
 tyramineFL
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 baconFL
 bakery 
 beefFL
 beef roasted beef 
 beerFL
 beer bantu beer 
 chickenFL
 coffee 
 dairy 
 durian 
 hawthornFR
 hops houblonFL/FR
 lamb 
 liver 
 meat 
 meat grilled meat 
 meat roasted meat 
 meat smoked meat 
 porkFL
 salami 
 shellfish 
 turkey 
Synonyms   Articles   Notes   Search   Top
Natural Occurrence in: note
 beer - up to 0.008 mg/kg
 chive
GRIN Trop Picture
 sesame seed roasted
GRIN Trop Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 amyl hydrosulfide
N-amyl mercaptan
 amyl sulfhydrate
 amyl thioalcohol
N-amylthiol
 mercaptan C5
1-pentane thiol
 pentane-1-thiol
1-pentanethiol
1-pentanethiol 10% in triacetine
 pentyl mercaptan
N-pentyl mercaptan
 pentylmercaptan
N-pentylmercaptan
 thioamyl alcohol
N-thioamyl alcohol
Synonyms   Articles   Notes   Search   Top
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
isoamyl mercaptan
sec-amyl mercaptan
tert-amyl mercaptan
benzyl mercaptan
buchu mercaptan
butyl mercaptan
isobutyl mercaptan
tert-butyl mercaptan
cetyl mercaptan
cyclohexyl mercaptan
cyclopentyl mercaptan
decyl mercaptan
dodecyl mercaptan
2-ethyl hexyl mercaptan
ethyl mercaptan
ethylene mercaptan
furfuryl mercaptan
grapefruit mercaptan
heptyl mercaptan
hexyl mercaptan
methyl mercaptan
2-naphthyl mercaptan
nonyl mercaptan
octyl mercaptan
peach mercaptan
1-phenethyl mercaptan
2-phenethyl mercaptan
phenyl mercaptan
prenyl mercaptan
propyl mercaptan
isopropyl mercaptan
2-thienyl mercaptan
3-thienyl mercaptan
tridecyl mercaptan
undecyl mercaptan
Soluble in:
 alcohol
 water, 156 mg/L @ 20 °C (exp)
Insoluble in:
 water
Please share your Comments.
Email Address:
Top of Page Home
Copyright © 1980-2015 The Good Scents Company (tgsc) ™ Disclaimer Privacy Policy