3-thienyl mercaptan
3-mercaptothiophene

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• 
  BOC Sciences

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  Product(s):
  7774-73-4 3-Thiophenethiol

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  Endeavour Specialty Chemicals Ltd

  Expertise in high impact aroma chemicals
  Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
  Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours 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.
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  Product(s):
  TH0560 3-Mercaptothiophene 97% F&F

• 
  Robinson Brothers Limited

  Providing Excellence in Chemistry
  Award-winning UK chemical manufacturer of chemical intermediates and high-impact aroma chemicals.
  Based in the UK, Robinson Brothers is an award-winning chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Robinson Brothers serve many industry sectors across the globe, include: flavour/fragrance, pharmaceutical, agrochemical and material sciences. Our team of Chemists are experts in custom synthesis, contract manufacture and process optimisation.
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  Product(s):
  TH0560 3-Mercaptothiophene F&F

• 
  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.
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  Product(s):
  Thiophene-3-thiol

Name: thiophene-3-thiol CAS Number: 7774-73-4 3D/inchi ECHA EINECS - REACH Pre-Reg: 231-880-6 FDA UNII: 2PG6284B35 Nikkaji Web: J101.035B XlogP3: 2.10 (est) Molecular Weight: 116.20588000 Formula: C4 H4 S2 NMR Predictor: Predict (works with chrome, Edge or firefox) 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 Pubchem Patents: Search PubMed: Search NCBI: Search DG SANTE Food Flavourings: 15.082 3-mercaptothiophene   Physical Properties: Appearance: pale yellow to yellow clear liquid (est) Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 1.24800 to 1.25400 @ 25.00 °C. Pounds per Gallon - (est).: 10.385 to 10.435 Refractive Index: 1.61700 to 1.62300 @ 20.00 °C. Boiling Point: 171.00 °C. @ 760.00 mm Hg Vapor Pressure: 1.761000 mmHg @ 25.00 °C. (est) Flash Point: 137.00 °F. TCC ( 58.33 °C. ) logP (o/w): 2.100 (est) Soluble in:   alcohol   water, 750.6 mg/L @ 25 °C (est) Insoluble in:   water Similar Items:note allyl mercaptan amyl 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 tridecyl mercaptan undecyl mercaptan   Organoleptic Properties: Odor Type: meaty cooked meaty garlic Odor Description:at 0.01 % in propylene glycol. cooked meat garlic Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. 3-Thiophenethiol Carbosynth For experimental / research use only. Thiophene-3-thiol Endeavour Specialty Chemicals 3-Mercaptothiophene 97% F&F Speciality Chemical Product Groups R C Treatt & Co Ltd Thiophene-3-thiol Robinson Brothers 3-Mercaptothiophene F&F https://www.robinsonbrothers.uk/chemistry-competences   Safety Information:   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   Safety in Use Information: Category: flavoring agents Recommendation for 3-thienyl mercaptan usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.011 (μg/capita/day) Modified Theoretical Added Maximum Daily Intake (mTAMDI): 78 (μg/person/day) Threshold of Concern: 90 (μg/person/day) Structure Class: III   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/kg maximum usage mg/kg Dairy products, excluding products of category 02.0 (01.0): 0.20000 1.00000 Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.10000 0.50000 Edible ices, including sherbet and sorbet (03.0): 0.20000 1.00000 Processed fruit (04.1): 0.20000 1.00000 Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): - - Confectionery (05.0): 0.20000 1.00000 Chewing gum (05.3): - - Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.10000 0.50000 Bakery wares (07.0): 0.20000 1.00000 Meat and meat products, including poultry and game (08.0): 0.10000 0.20000 Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.10000 0.20000 Eggs and egg products (10.0): - - Sweeteners, including honey (11.0): - - Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.10000 0.50000 Foodstuffs intended for particular nutritional uses (13.0): 0.20000 1.00000 Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.10000 0.50000 Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.20000 1.00000 Ready-to-eat savouries (15.0): 0.50000 2.00000 Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.10000 0.50000   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 21: Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. (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 Flavouring Group Evaluation 76, (FGE.76)[1] - Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29, miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf Flavouring Group Evaluation 21, Revision 1 (FGE.21Rev1): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 Miscellaneous substances from chemical group 30 View page or View pdf Flavouring Group Evaluation 93 (FGE.93): Consideration of sulphur heterocyclic evaluated by JECFA (68th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl evaluated by EFSA in FGE.21Rev1 (2009) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 2 (FGE.21Rev2): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 3 (FGE.21Rev3): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 4 (FGE.21Rev4): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 5 (FGE.21Rev5): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 View page or View pdf EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA Substance Registry Services (TSCA):7774-73-4 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :82202 National Institute of Allergy and Infectious Diseases:Data thiophene-3-thiol Chemidplus:0007774734   References:   thiophene-3-thiol NIST Chemistry WebBook: Search Inchi Pubchem (cid): 82202 Pubchem (sid): 135038594 Flavornet: 7774-73-4   Other Information: (IUPAC): Atomic Weights of the Elements 2011 (pdf) Videos: The Periodic Table of Videos tgsc: Atomic Weights use for this web site (IUPAC): Periodic Table of the Elements HMDB (The Human Metabolome Database): Search FooDB: FDB029649 ChemSpider: View   Potential Blenders and core components note For Odor coffee 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR For Flavor No flavor group found for these 2- ethyl-3-methyl thiopyrazine FL 2- methyl thiazolidine FL 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine FL meaty meaty 12- methyl tridecanal FL nutty 2- acetyl-4-methyl thiazole FL   Potential Uses: None Found   Occurrence (nature, food, other):note   not found in nature   Synonyms: 3- mercaptothiophene 3- thiophene thiol   thiophene-3-thiol 3- thiophenethiol   Articles:   None found yet. 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Notes: Flavouring compound [Flavornet]