2-methyl-3-thioacetoxytetrahydrofuran
(±)-2-methyltetrahydrofuran-3-thiol acetate
 
Notes:
None found
  • Endeavour Specialty Chemicals
    • 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):
      TE0180 2-Methyltetrahydrofuran-3-thiol acetate
       
  • 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):
      13-69550 2-METHYL-3-THIOACETOXYTETRAHYDROFURAN
       
  • Robinson Brothers
  • R C Treatt & Co Ltd
    • 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
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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.
       
       
Synonyms   Articles   Notes   Search
CAS Number: 252736-41-7Picture of molecule3D/inchi
FDA UNII: A76TWL9RSP
XlogP3-AA: 1.20 (est)
Molecular Weight: 160.23604000
Formula: C7 H12 O2 S
NMR Predictor: Predict (works with chrome 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
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
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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)
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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).
 
 
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Cosmetic Information:
None found
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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
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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
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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 ppmaverage maximum ppm
baked goods: 0.100000.50000
beverages(nonalcoholic): 0.010000.03000
beverages(alcoholic): 0.020000.05000
breakfast cereal: 0.010000.03000
cheese: 0.100000.20000
chewing gum: 0.010000.03000
condiments / relishes: 0.010000.03000
confectionery froastings: 0.010000.03000
egg products: 0.010000.03000
fats / oils: 0.010000.03000
fish products: 0.010000.03000
frozen dairy: 0.010000.03000
fruit ices: 0.010000.03000
gelatins / puddings: 0.020000.05000
granulated sugar: 0.010000.03000
gravies: 0.010000.03000
hard candy: 0.010000.03000
imitation dairy: 0.010000.03000
instant coffee / tea: 0.010000.03000
jams / jellies: 0.020000.05000
meat products: 0.020000.05000
milk products: 0.010000.04000
nut products: 0.010000.03000
other grains: 0.010000.03000
poultry: 0.020000.05000
processed fruits: 0.010000.03000
processed vegetables: 0.010000.03000
reconstituted vegetables: 0.010000.03000
seasonings / flavors: 0.010000.03000
snack foods: 0.010000.03000
soft candy: 0.010000.03000
soups: 0.010000.03000
sugar substitutes: 0.010000.03000
sweet sauces: 0.020000.05000
 
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/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.500002.50000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.200001.00000
Edible ices, including sherbet and sorbet (03.0): --
Processed fruit (04.1): 0.500002.50000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 1.000005.00000
Chewing gum (05.0): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200001.00000
Bakery wares (07.0): 2.0000010.00000
Meat and meat products, including poultry and game (08.0): 0.200001.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.200001.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.300001.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.500002.50000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.200001.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 1.000005.00000
Ready-to-eat savouries (15.0): 2.0000010.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.400002.00000
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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
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
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References:
 O-(2-methyloxolan-3-yl) ethanethioate
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 57373560
Pubchem (sid): 316964518
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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
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
alliaceous
 dimethyl trisulfideFL/FR
 methyl furfuryl disulfideFL/FR
 rum etherFL/FR
 strawberry furanoneFL/FR
chocolate
2,6-dimethyl pyrazineFL/FR
coffee
 coffee difuranFL/FR
 furfuryl mercaptanFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
 nutty pyrazineFL/FR
fermented
 ethyl crotonateFL/FR
fresh
10-undecen-1-yl acetateFL/FR
fruity
3-mercaptohexyl acetateFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
 prunus amygdalus amara seed extractFL/FR
 tropical thiazoleFL/FR
 tropical trithianeFL/FR
(E)-2-undecenalFL/FR
green
2-heptyl furanFL/FR
(E,Z)-2,6-nonadienalFL/FR
 meaty dithianeFL/FR
4-methyl nonanoic acidFL/FR
 sulfurolFL/FR
 sulfuryl acetateFL/FR
moldy
 strawberry furanone methyl etherFL/FR
musty
 hazelnut pyrazineFL/FR
2-ethyl pyrazineFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 filbert heptenoneFL/FR
2,6-lutidineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
phenolic
2,3-dimethyl benzofuranFL/FR
ortho-guaiacolFL/FR
4-vinyl phenolFL/FR
 trigonella foenum-graecum seed oil CO2 extractFL/FR
smoky
2,6-dimethoxyphenolFL/FR
 pyroligneous acidsFL/FR
 benzothiazoleFL/FR
 cocoa essenceFL/FR
 ethyl 2-mercaptopropionateFL/FR
 ethyl 3-mercaptobutyrateFL/FR
 ethyl 3-mercaptopropionateFL/FR
 fish thiolFL/FR
 furfuryl thioacetateFL/FR
2-mercaptopropionic acidFL/FR
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
 methyl mercaptanFL/FR
2-(methyl thio) phenolFL/FR
1-phenethyl mercaptanFL/FR
tobacco
 methyl benzoxoleFL/FR
 
For Flavor
 
No flavor group found for these
4-acetyl-2-methyl pyrimidineFL
 amyl mercaptanFL
1,2-butane dithiolFL
2-(2-butyl)-4,5-dimethyl-3-thiazolineFL
2,5-diethyl thiazoleFL
 dihydro-2,4,6-trimethyl-1,3,5(4H)-dithiazineFL
 dimethyl tetrasulfideFL
2,6-dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanoneFL
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
S-ethyl 2-acetyl aminoethane thioateFL
 ethyl 3-mercaptobutyrateFL/FR
 ethyl 3-mercaptopropionateFL/FR
2-ethyl-3-methyl thiopyrazineFL
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
2-hexyl thiopheneFL
1-(3-hydroxy-5-methyl-2-thienyl) ethanoneFL
3-mercapto-3-methyl butyl formateFL
4-mercapto-3-methyl-2-butanolFL
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
 methyl dihydrofuran thiolFL
 methyl methane thiosulfonateFL
2-methyl thiazolidineFL
2-methyl-1-butane thiolFL
4-methyl-2-(methyl thiomethyl)-2-hexenalFL
2-methyl-2-thiazolineFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
3-((2-methyl-3-furyl)thio)-4-heptanoneFL
4-((2-methyl-3-furyl)thio)-5-nonanoneFL
1,9-nonane dithiolFL
1-phenethyl mercaptanFL/FR
isopropyl disulfideFL
2-isopropyl-3-(methyl thio) pyrazineFL
 thiazoleFL
3-thienyl mercaptanFL
 thioacetic acidFL
3,5-diisopropyl-1,2,4-trithiolaneFL
3,5-dimethyl-1,2,4-trithiolaneFL
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamideFL
2,4-dimethyl-3-oxazolineFL
4-mercapto-2-pentanone 1% in acetoinFL
2-methyl-1-methyl thio-2-buteneFL
3-methyl-1,2,4-trithianeFL
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazineFL
1-(2-thienyl) butanoneFL
alliaceous
 allyl disulfideFL
 allyl mercaptanFL
1,3-butane dithiolFL
 cyclopentyl mercaptanFL
 dicyclohexyl disulfideFL
 dimethyl trisulfideFL/FR
 garlic oil extendersFL
3-mercapto-2-pentanoneFL
3-tetrahydrothiophenoneFL
 tropical thiazoleFL/FR
bacon
 bacon reaction crispyFL
burnt
 bacon dithiazineFL
1,6-hexane dithiolFL
 rum etherFL/FR
caramellic
 strawberry furanoneFL/FR
chemical
2,3-dimethyl benzofuranFL/FR
2,5-dimethyl furanFL
chocolate
 cocoa essenceFL/FR
coffee
 coffee difuranFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 furfuryl mercaptanFL/FR
 methyl furfuryl disulfideFL/FR
 methyl furfuryl mercaptopropionateFL
 methyl furfuryl thiolFL
earthy
 difurfuryl sulfideFL
(±)-2-mercapto-5-methylheptan-4-oneFL
1,8-octane dithiolFL
2-thienyl disulfideFL
eggy
isopropyl mercaptanFL
fatty
pork fat extractFL
2-heptyl furanFL/FR
4-methyl nonanoic acidFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
2-pentyl thiopheneFL
fruity
2-ethyl-2,5-dihydro-4-methyl thiazoleFL
 tropical trithianeFL/FR
greasy
10-undecen-1-yl acetateFL/FR
green
4-methyl thiazoleFL
(E,Z)-2,6-nonadienalFL/FR
4-penten-1-yl acetateFL
meaty
4-allyl-2,6-dimethoxyphenolFL
 bacon flavorFL
 beef broth flavorFL
 beef flavorFL
BBQ beef flavorFL
roast beef flavorFL
 beef flavor baseFL
 benzothiazoleFL/FR
 chicken bone extractFL
 chicken extractFL
 chicken flavorFL
grilled chicken flavorFL
 chicken keyFL
2,6-dimethyl thiophenolFL
2,5-dimethyl-3-furan thiolFL
2',3-dimethyl-3',4-dioxa-2,8-dithiabicyclo(3.3.0)octane spirocyclopentaneFL
1,1-ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4%FL
 ethyl 2-hydroxyethyl sulfideFL
 furfuryl 2-methyl-3-furyl disulfideFL
4-furfuryl thio-2-pentanoneFL
 ham enhancersFL
 ham flavorFL
 hot dog flavorFL
 lamb flavorFL
 liver flavorFL
 meat broth concentratesFL
 meat flavorsFL
 meaty dithianeFL/FR
 meaty enhancersFL
3-mercapto-2-butanoneFL
(R,S)-2-mercapto-3-butanolFL
3-mercapto-3-methyl butanolFL
2-mercaptomethyl pyrazineFL
2-mercaptopropionic acidFL/FR
2-methyl 3-(methyl thio) furanFL
2-(methyl thio) phenolFL/FR
 methyl thiofuryl butanalFL
12-methyl tridecanalFL
bis(2-methyl-3-furyl) disulfideFL
S-(2-methyl-3-furyl) ethane thioateFL
2-methyl-3-tetrahydrofuran thiolFL
 phenyl mercaptanFL
grilled pork flavorFL
roasted pork flavorFL
 pork flavorFL
 propyl 2-mercaptopropionateFL
 pyrazinyl ethane thiolFL
2-pyridinyl methane thiolFL
 rabbit flavorFL
grilled steak flavorFL
 sulfurolFL/FR
 sulfuryl acetateFL/FR
 thialdineFL
ortho-thiocresolFL
ortho-thioguaiacolFL
roast turkey flavorFL
 turkey flavorFL
smoked turkey flavorFL
 veal flavorFL
 venison flavorFL
medicinal
2,6-dimethoxyphenolFL/FR
metallic
2,5-dihydroxy-1,4-dithianeFL
moldy
 strawberry furanone methyl etherFL/FR
musty
 hazelnut pyrazineFL/FR
nutty
3-acetyl-2,5-dimethyl thiopheneFL
2-acetyl-4-methyl thiazoleFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,6-dimethyl pyrazineFL/FR
2-ethyl pyrazineFL/FR
 filbert heptenoneFL/FR
2,6-lutidineFL/FR
 methyl benzoxoleFL/FR
 nutty pyrazineFL/FR
 nutty thiazoleFL
 prunus amygdalus amara seed extractFL/FR
onion
 ethyl 2-mercaptopropionateFL/FR
 furfuryl isopropyl sulfideFL
phenolic
2-ethyl benzene thiolFL
4-vinyl phenolFL/FR
popcorn
2-propionyl-2-thiazolineFL
radish
3-(methyl thio) propyl mercaptoacetateFL
roasted
3,5-diisobutyl-1,2,4-trithiolaneFL
 furfuryl thioacetateFL/FR
 hexyl mercaptanFL
 trigonella foenum-graecum seed oil CO2 extractFL/FR
rummy
 ethyl crotonateFL/FR
savory
2,4,6-triethyl tetrahydro-1,3,5-dithiazineFL
smoky
 prosopis juliflora wood extractFL
 pyroligneous acidsFL/FR
spicy
hot spicy beef flavorFL
sulfurous
2,3-butane dithiolFL
 butyl mercaptanFL
 ethyl methyl sulfideFL
S-ethyl thioacetateFL
 fish thiolFL/FR
 furfuryl thiopropionateFL
 methyl 2-methyl-3-furyl disulfideFL
 methyl mercaptanFL/FR
3-methyl-2-butane thiolFL
2-naphthyl mercaptanFL
3-pentane thiolFL
 roasted butanolFL
tropical
3-mercaptohexyl acetateFL/FR
vegetable
 tyramineFL
wasabi
2-(methyl thio) ethyl acetateFL
waxy
(E)-2-undecenalFL/FR
woody
ortho-guaiacolFL/FR
yeasty
 faex extractsFL
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 meatFL
 roastedFL
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Occurrence (nature, food, other): note
 not found in nature
Synonyms   Articles   Notes   Search   Top
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
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