2-methyl-3-thioacetoxytetrahydrofuran
(±)-2-methyltetrahydrofuran-3-thiol acetate

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• 
  Endeavour Specialty Chemicals Ltd

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  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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  Penta International Corporation

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  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.
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  13-69550 2-METHYL-3-THIOACETOXYTETRAHYDROFURAN

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  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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  TE0180 2-Methyltetrahydrofuran-3-thiol acetate

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  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):
  2-Methyl tetrahydrofuran-3-thioacetate Halal, Kosher
  Used at 0.1-5ppm, to reinforce a roast meat,gravy character in cooked meat flavours.

CAS Number: 252736-41-7 3D/inchi FDA UNII: A76TWL9RSP XlogP3-AA: 1.20 (est) Molecular Weight: 160.23604000 Formula: C7 H12 O2 S 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 JECFA Food Flavoring: 2098 (±)-2-methyltetrahydrofuran-3-thiol acetate FEMA Number: 4686 (±)-2-methyltetrahydrofuran-3-thiol acetate FDA: No longer provide for the use of these seven synthetic flavoring substances FDA Mainterm (SATF): 252736-41-7 ; (±)-2-METHYLTETRAHYDROFURAN-3-THIOL ACETATE   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 1.09200 to 1.10000 @ 20.00 °C. Pounds per Gallon - (est).: 9.097 to 9.164 Refractive Index: 1.49000 to 1.49800 @ 20.00 °C. Boiling Point: 246.00 to 247.00 °C. @ 760.00 mm Hg Soluble in:   water, 4598 mg/L @ 25 °C (est)   Organoleptic Properties: Odor Type: sulfurous sulfurous meaty roasted meaty meaty Odor Description:Used at 0.1-5ppm, to reinforce a roast meat,gravy character in cooked meat flavours.sulfurous roasted meaty Flavor Type: meaty meaty meaty roasted meaty Taste Description: meaty Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Endeavour Specialty Chemicals 2-Methyltetrahydrofuran-3-thiol acetate Speciality Chemical Product Groups Parchem 2-methyl-3-thioacetoxytetrahydrofuran Penta International 2-METHYL-3-THIOACETOXYTETRAHYDROFURAN R C Treatt & Co Ltd 2-Methyl tetrahydrofuran-3-thioacetate Halal, Kosher Flavor: meaty Used at 0.1-5ppm, to reinforce a roast meat,gravy character in cooked meat flavours. Robinson Brothers 2-Methyltetrahydrofuran-3-thiol acetate 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 2-methyl-3-thioacetoxytetrahydrofuran 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): 420 (μg/person/day) Threshold of Concern: 90 (μg/person/day) Structure Class: III 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: 25 Click here to view publication 25   average usual ppm average maximum ppm baked goods: 0.10000 0.50000 beverages(nonalcoholic): 0.01000 0.03000 beverages(alcoholic): 0.02000 0.05000 breakfast cereal: 0.01000 0.03000 cheese: 0.10000 0.20000 chewing gum: 0.01000 0.03000 condiments / relishes: 0.01000 0.03000 confectionery froastings: 0.01000 0.03000 egg products: 0.01000 0.03000 fats / oils: 0.01000 0.03000 fish products: 0.01000 0.03000 frozen dairy: 0.01000 0.03000 fruit ices: 0.01000 0.03000 gelatins / puddings: 0.02000 0.05000 granulated sugar: 0.01000 0.03000 gravies: 0.01000 0.03000 hard candy: 0.01000 0.03000 imitation dairy: 0.01000 0.03000 instant coffee / tea: 0.01000 0.03000 jams / jellies: 0.02000 0.05000 meat products: 0.02000 0.05000 milk products: 0.01000 0.04000 nut products: 0.01000 0.03000 other grains: 0.01000 0.03000 poultry: 0.02000 0.05000 processed fruits: 0.01000 0.03000 processed vegetables: 0.01000 0.03000 reconstituted vegetables: 0.01000 0.03000 seasonings / flavors: 0.01000 0.03000 snack foods: 0.01000 0.03000 soft candy: 0.01000 0.03000 soups: 0.01000 0.03000 sugar substitutes: 0.01000 0.03000 sweet sauces: 0.02000 0.05000   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): 0.50000 2.50000 Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.20000 1.00000 Edible ices, including sherbet and sorbet (03.0): - - Processed fruit (04.1): 0.50000 2.50000 Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): - - Confectionery (05.0): 1.00000 5.00000 Chewing gum (05.3): - - Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.20000 1.00000 Bakery wares (07.0): 2.00000 10.00000 Meat and meat products, including poultry and game (08.0): 0.20000 1.00000 Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.20000 1.00000 Eggs and egg products (10.0): - - Sweeteners, including honey (11.0): - - Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.30000 1.50000 Foodstuffs intended for particular nutritional uses (13.0): 0.50000 2.50000 Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.20000 1.00000 Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 1.00000 5.00000 Ready-to-eat savouries (15.0): 2.00000 10.00000 Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.40000 2.00000   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 33 (FGE.33)[1] - Six Tetrahydrofuran Derivatives from Chemical Groups 13, 14, 16 and 26 - 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 75 (FGE.75)[1] - Consideration of tetrahydrofuran derivatives and a furanone derivative evaluated by JECFA (63rd meeting) structurally related to tetrahydrofuran derivatives evaluated by EFSA in FGE.33 (2008) View page or View pdf EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :57373560 National Institute of Allergy and Infectious Diseases:Data O-(2-methyloxolan-3-yl) ethanethioate Chemidplus:0252736417   References:   O-(2-methyloxolan-3-yl) ethanethioate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 57373560 Pubchem (sid): 316964518   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 FDA Substances Added to Food (formerly EAFUS): View HMDB (The Human Metabolome Database): Search Export Tariff Code: 2930.90.9999 EFSA Update of results on the monitoring of furan levels in food: Read Report EFSA Previous report: Results on the monitoring of furan levels in food: Read Report EFSA Report of the CONTAM Panel on provisional findings on furan in food: Read Report   Potential Blenders and core components note For Odor alliaceous dimethyl trisulfide FL/FR methyl furfuryl disulfide FL/FR burnt rum ether FL/FR caramellic strawberry furanone FL/FR chocolate 2,6- dimethyl pyrazine FL/FR coffee coffee difuran FL/FR furfuryl mercaptan FL/FR 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR earthy nutty pyrazine FL/FR fermented ethyl crotonate FL/FR fresh 10- undecen-1-yl acetate FL/FR fruity 3- mercaptohexyl acetate FL/FR (E)-7- methyl-3-octen-2-one FL/FR prunus amygdalus amara seed extract FL/FR tropical thiazole FL/FR tropical trithiane FL/FR (E)-2- undecenal FL/FR green 2- heptyl furan FL/FR (E,Z)-2,6- nonadienal FL/FR meaty meaty dithiane FL/FR 4- methyl nonanoic acid FL/FR sulfurol FL/FR sulfuryl acetate FL/FR moldy strawberry furanone methyl ether FL/FR musty hazelnut pyrazine FL/FR nutty 2- ethyl pyrazine FL/FR 2- ethyl-4-methyl thiazole FL/FR filbert heptenone FL/FR 2,6- lutidine FL/FR 2- methyl-3-(methyl thio) pyrazine FL/FR phenolic 2,3- dimethyl benzofuran FL/FR ortho- guaiacol FL/FR 4- vinyl phenol FL/FR roasted trigonella foenum-graecum seed oil CO2 extract FL/FR smoky 2,6- dimethoxyphenol FL/FR pyroligneous acids FL/FR sulfurous benzothiazole FL/FR cocoa essence FL/FR ethyl 2-mercaptopropionate FL/FR ethyl 3-mercaptobutyrate FL/FR ethyl 3-mercaptopropionate FL/FR fish thiol FL/FR furfuryl thioacetate FL/FR 2- mercaptopropionic acid FL/FR 4- methyl 4-mercaptopentan-2-one 1% solution FL/FR methyl mercaptan FL/FR 2-( methyl thio) phenol FL/FR 1- phenethyl mercaptan FL/FR tobacco methyl benzoxole FL/FR For Flavor No flavor group found for these 4- acetyl-2-methyl pyrimidine FL amyl mercaptan FL 1,2- butane dithiol FL 2-(2- butyl)-4,5-dimethyl-3-thiazoline FL 2,5- diethyl thiazole FL dihydro-2,4,6-trimethyl-1,3,5(4H)-dithiazine FL dimethyl tetrasulfide FL 2,6- dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanone FL bis(2,5- dimethyl-3-furyl) disulfide FL (Z+E)-2,5- dimethyl-3-tetrahydrofuran thiol FL (Z+E)-2,5- dimethyl-3-thioacetoxytetrahydrofuran FL 2,5- dimethyl-3-thiofuroyl furan FL S- ethyl 2-acetyl aminoethane thioate FL ethyl 3-mercaptobutyrate FL/FR ethyl 3-mercaptopropionate FL/FR 2- ethyl-3-methyl thiopyrazine FL (Z+E)-5- ethyl-4-methyl-2-(2-butyl) thiazoline FL (Z+E)-5- ethyl-4-methyl-2-(2-methyl propyl) thiazoline FL 2- hexyl thiophene FL 1-(3- hydroxy-5-methyl-2-thienyl) ethanone FL 3- mercapto-3-methyl butyl formate FL 4- mercapto-3-methyl-2-butanol FL 4- methyl 4-mercaptopentan-2-one 1% solution FL/FR methyl dihydrofuran thiol FL methyl methane thiosulfonate FL 2- methyl thiazolidine FL 2- methyl-1-butane thiol FL 4- methyl-2-(methyl thiomethyl)-2-hexenal FL 2- methyl-2-thiazoline FL 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR 2- methyl-3-(methyl thio) pyrazine FL/FR 3-((2- methyl-3-furyl)thio)-4-heptanone FL 4-((2- methyl-3-furyl)thio)-5-nonanone FL 1,9- nonane dithiol FL 1- phenethyl mercaptan FL/FR iso propyl disulfide FL 2-iso propyl-3-(methyl thio) pyrazine FL thiazole FL 3- thienyl mercaptan FL thioacetic acid FL 3,5- diisopropyl-1,2,4-trithiolane FL 3,5- dimethyl-1,2,4-trithiolane FL 3,7- dimethyl-2,6-octadien-1-yl cyclopropyl carboxamide FL 2,4- dimethyl-3-oxazoline FL 4- mercapto-2-pentanone 1% in acetoin FL 2- methyl-1-methyl thio-2-butene FL 3- methyl-1,2,4-trithiane FL pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine FL 1-(2- thienyl) butanone FL alliaceous alliaceous allyl disulfide FL allyl mercaptan FL 1,3- butane dithiol FL cyclopentyl mercaptan FL dicyclohexyl disulfide FL dimethyl trisulfide FL/FR garlic oil extenders FL 3- mercapto-2-pentanone FL 3- tetrahydrothiophenone FL tropical thiazole FL/FR bacon bacon reaction crispy FL burnt bacon dithiazine FL 1,6- hexane dithiol FL rum ether FL/FR caramellic strawberry furanone FL/FR chemical 2,3- dimethyl benzofuran FL/FR 2,5- dimethyl furan FL chocolate cocoa essence FL/FR coffee coffee difuran FL/FR 2- ethyl-4-methyl thiazole FL/FR furfuryl mercaptan FL/FR methyl furfuryl disulfide FL/FR methyl furfuryl mercaptopropionate FL methyl furfuryl thiol FL earthy difurfuryl sulfide FL (±)-2- mercapto-5-methylheptan-4-one FL 1,8- octane dithiol FL 2- thienyl disulfide FL eggy iso propyl mercaptan FL fatty pork fat extract FL 2- heptyl furan FL/FR 4- methyl nonanoic acid FL/FR (E)-7- methyl-3-octen-2-one FL/FR 2- pentyl thiophene FL fruity 2- ethyl-2,5-dihydro-4-methyl thiazole FL tropical trithiane FL/FR greasy 10- undecen-1-yl acetate FL/FR green 4- methyl thiazole FL (E,Z)-2,6- nonadienal FL/FR 4- penten-1-yl acetate FL meaty 4- allyl-2,6-dimethoxyphenol FL bacon flavor FL beef broth flavor FL BBQ beef flavor FL roast beef flavor FL beef flavor FL beef flavor base FL benzothiazole FL/FR chicken bone extract FL chicken extract FL grilled chicken flavor FL chicken flavor FL chicken key FL 2,6- dimethyl pyrazine FL/FR 2,6- dimethyl thiophenol FL 2,5- dimethyl-3-furan thiol FL 2',3- dimethyl-3',4-dioxa-2,8-dithiabicyclo(3.3.0)octane spirocyclopentane FL 1,1- ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4% FL ethyl 2-hydroxyethyl sulfide FL furfuryl 2-methyl-3-furyl disulfide FL 4- furfuryl thio-2-pentanone FL ham enhancers FL ham flavor FL hot dog flavor FL lamb flavor FL liver flavor FL meat broth concentrates FL meat flavors FL meaty dithiane FL/FR meaty enhancers FL 3- mercapto-2-butanone FL (R,S)-2- mercapto-3-butanol FL 3- mercapto-3-methyl butanol FL 2- mercaptomethyl pyrazine FL 2- mercaptopropionic acid FL/FR 2- methyl 3-(methyl thio) furan FL 2-( methyl thio) phenol FL/FR methyl thiofuryl butanal FL 12- methyl tridecanal FL bis(2- methyl-3-furyl) disulfide FL S-(2- methyl-3-furyl) ethane thioate FL 2- methyl-3-tetrahydrofuran thiol FL phenyl mercaptan FL pork flavor FL grilled pork flavor FL roasted pork flavor FL propyl 2-mercaptopropionate FL pyrazinyl ethane thiol FL 2- pyridinyl methane thiol FL rabbit flavor FL grilled steak flavor FL sulfurol FL/FR sulfuryl acetate FL/FR thialdine FL ortho- thiocresol FL ortho- thioguaiacol FL turkey flavor FL roast turkey flavor FL smoked turkey flavor FL veal flavor FL venison flavor FL medicinal 2,6- dimethoxyphenol FL/FR metallic 2,5- dihydroxy-1,4-dithiane FL moldy strawberry furanone methyl ether FL/FR musty hazelnut pyrazine FL/FR nutty 3- acetyl-2,5-dimethyl thiophene FL 2- acetyl-4-methyl thiazole FL 3,5- diethyl-2-methyl pyrazine FL 2,5- diethyl-3-methyl pyrazine FL 2- ethyl pyrazine FL/FR filbert heptenone FL/FR 2,6- lutidine FL/FR methyl benzoxole FL/FR nutty pyrazine FL/FR nutty thiazole FL prunus amygdalus amara seed extract FL/FR onion ethyl 2-mercaptopropionate FL/FR furfuryl isopropyl sulfide FL phenolic 2- ethyl benzene thiol FL 4- vinyl phenol FL/FR popcorn 2- propionyl-2-thiazoline FL radish 3-( methyl thio) propyl mercaptoacetate FL roasted 3,5- diisobutyl-1,2,4-trithiolane FL furfuryl thioacetate FL/FR hexyl mercaptan FL trigonella foenum-graecum seed oil CO2 extract FL/FR rummy ethyl crotonate FL/FR savory 2,4,6- triethyl tetrahydro-1,3,5-dithiazine FL smoky prosopis juliflora wood extract FL pyroligneous acids FL/FR spicy hot spicy beef flavor FL sulfurous 2,3- butane dithiol FL butyl mercaptan FL ethyl methyl sulfide FL S- ethyl thioacetate FL fish thiol FL/FR furfuryl thiopropionate FL methyl 2-methyl-3-furyl disulfide FL methyl mercaptan FL/FR 3- methyl-2-butane thiol FL 2- naphthyl mercaptan FL 3- pentane thiol FL roasted butanol FL tropical 3- mercaptohexyl acetate FL/FR vegetable tyramine FL wasabi 2-( methyl thio) ethyl acetate FL waxy (E)-2- undecenal FL/FR woody ortho- guaiacol FL/FR yeasty faex extracts FL   Potential Uses: FL meat FL roasted   Occurrence (nature, food, other):note   not found in nature   Synonyms: 2- methyl tetrahydrofuran-3-thioacetate 2- methyl-3-tetrahydrofuran thioacetate O-(2- methyloxolan-3-yl) ethanethioate 2- methyltetrahydrofuran thioacetate (±)-2- methyltetrahydrofuran-3-thiol acetate   Articles: Perfumer & Flavorist:Treatt's 2-methyl-3-tetrahydrofuran thioacetate (FEMA# 4686, CAS# 252736-41-7) Leffingwell & Associates:Flavor Properties of FEMA GRAS List 25 flavor chemicals

Notes: None found