EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

methyl 2-thiofuroate
S-methyl 2-thiofuroate

Supplier Sponsors

Name:S-methyl furan-2-carbothioate
CAS Number: 13679-61-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:237-177-0
FDA UNII:9H9BCF87R7
Nikkaji Web:J101.273H
MDL:MFCD00040266
CoE Number:11547
XlogP3:1.40 (est)
Molecular Weight:142.17722000
Formula:C6 H6 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:1083 S-methyl thiofuroate
FLAVIS Number:13.142 (Old)
DG SANTE Food Flavourings:13.142 S-methyl 2-furanthiocarboxylate
FEMA Number:3311 S-methyl 2-thiofuroate
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):13679-61-3 ; METHYL 2-THIOFUROATE
 
Physical Properties:
Appearance:pale yellow to brown clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.23000 to 1.24100 @ 25.00 °C.
Pounds per Gallon - (est).: 10.235 to 10.326
Refractive Index:1.56700 to 1.57300 @ 20.00 °C.
Boiling Point: 63.00 °C. @ 2.00 mm Hg
Boiling Point: 92.00 to 93.00 °C. @ 11.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure:0.669000 mmHg @ 25.00 °C. (est)
Flash Point: 201.00 °F. TCC ( 93.89 °C. )
logP (o/w): 2.458 (est)
Soluble in:
 alcohol
 water, 6210 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 stable in most media
 
Organoleptic Properties:
Odor Type: alliaceous
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
milky creamy fried onion cooked onion
Odor Description:at 0.10 % in dipropylene glycol. milky creamy fried cooked onion
Flavor Type: cabbage
cabbage
Taste Description: cabbage
Odor and/or flavor descriptions from others (if found).
Kingchem Laboratories
METHYL 2-THIOFUROATE
Odor Description:Fried, cooked onion
Frutarom
METHYL 2-THIOFUROATE
Odor Description:Cheese, Fried, Onion
Suggested Uses: Alcoholic Beverages, Coffee, Dairy Products, Savoury
 
Cosmetic Information:
None found
 
Suppliers:
Ambles Nature et Chimie
METHYL THIOFUROATE
Augustus Oils
2 Methyl Thiofuroate
Services
Beijing Lys Chemicals
Methyl 2-thiofuroate
BOC Sciences
For experimental / research use only.
Methyl 2-thiofuroate
DeLong Chemicals America
Methyl 2-thiolfuroate, Kosher
FCI SAS
METHYL-2-THIOFUROATE
Odor: Fry and onion
Frutarom
METHYL 2-THIOFUROATE
Odor: Cheese, Fried, Onion
Use: Suggested Uses: Alcoholic Beverages, Coffee, Dairy Products, Savoury
H. Interdonati, Inc.
Methyl-2-thiofuroate Kosher
Featured Products
Jinan Enlighten Chemical Technology(Wutong Aroma )
S-Methyl thiofuroate Kosherk
Kingchem Laboratories
METHYL 2-THIOFUROATE
Odor: Fried, cooked onion
M&U International
METHYL THIOFUROATE, Kosher
Penta International
METHYL-2-THIOFUROATE
Sigma-Aldrich
Methyl 2-thiofuroate, ≥98%, FG
Odor: creamy; sulfurous; alliaceous (onion, garlic)
Certified Food Grade Products
Sunaux International
Methyl Thiofuroate
Synerzine
Methyl 2-thiofuroate
Taytonn
Methyl 2-thiofuroate
Odor: Fried, Onion, Cheese
TCI AMERICA
For experimental / research use only.
S-Methyl 2-Furancarbothioate >98.0%(GC)
Tengzhou Jitian Aroma Chemiclal
Methyl 2-thiofuroate
Tianjin Danjun International
Methyl 2-thiolfuroate
United International
Methyl Thiofuroate
WholeChem
Methyl 2-thiolfuroate
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
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:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavoring agents
Recommendation for methyl 2-thiofuroate usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.37 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day)
NOEL (No Observed Effect Level): 0.74 (mg/kg bw per 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: 5
Click here to view publication 5
 average usual ppmaverage maximum ppm
baked goods: -5.00000
beverages(nonalcoholic): -3.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: -3.00000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -3.00000
fruit ices: -3.00000
gelatins / puddings: --
granulated sugar: --
gravies: -3.00000
hard candy: -3.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -3.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -3.00000
sugar substitutes: --
sweet sauces: --
 
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):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 13 (FGE.13); Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14 (Commission Regulation (EC) No 1565/2000 of 18
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 13Rev1: Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14
View page or View pdf

Consideration of sulfur-substituted furan derivatives used as flavouring agents evaluated by JECFA (59th meeting) structurally related to a subgroup of substances within the group of “Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14” evaluated by EFSA in FGE.13Rev1 (2009)
View page or View pdf

Flavouring Group Evaluation 67 (FGE.67): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 67, Revision 1 (FGE.67Rev.1): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 65, Revision 1 (FGE.65Rev1): Consideration of sulfur-substituted furan derivatives used as flavouring agents evaluated by JECFA (59th meeting) structurally related to a subgroup of substances within the group of ‘Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14’ evaluated by EFSA in FGE.13Rev2 (2011)
View page or View pdf

EPI System: View
EPA Substance Registry Services (TSCA):13679-61-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61662
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
S-methyl furan-2-carbothioate
Chemidplus:0013679613
 
References:
 S-methyl furan-2-carbothioate
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:13679-61-3
Pubchem (cid):61662
Pubchem (sid):135017474
 
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 Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB37762
FooDB:FDB016903
Export Tariff Code:2932.19.1000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
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
aldehydic
acetyl nonyryl
FL/FR
buttery
acetoin
FL/FR
acetoin dimer
FL/FR
acetyl butyryl
FL/FR
acetyl isobutyryl
FL/FR
acetyl propionyl
FL/FR
butyl butyryl lactate
FL/FR
caramellic
2-oxo
butyric acid
FL/FR
levulinic acid
FL/FR
strawberry furanone acetate
FL/FR
cheesy
butyric acid
FL/FR
coconut
coconut decanone methyl
FR
delta-
decalactone
FL/FR
delta-2-
dodecenolactone
FL/FR
delta-
nonalactone
FL/FR
gamma-
octalactone
FL/FR
delta-
undecalactone
FL/FR
creamy
butyl lactate
FL/FR
gamma-
butyrolactone
FL/FR
creamy lactone
FL/FR
3-
heptyl dihydro-5-methyl-2(3H)-furanone
FL/FR
delta-
tridecalactone
FL/FR
para-
vanillic acid
FL/FR
para-
vanillyl alcohol
FL/FR
earthy
1-
nonen-3-ol
FL/FR
fatty
(Z)-
dairy lactone
FL/FR
ethyl undecylenate
FL/FR
4-
methyl octanoic acid
FL/FR
fermented
butyl laevo-lactate
FL/FR
fruity
acetoin acetate
FL/FR
gamma-
decalactone
FL/FR
farnesyl acetone
FL/FR
methyl (Z)-5-octenoate
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
green
iso
butyl benzyl carbinol
FL/FR
(Z)-4-
hepten-1-ol
FL/FR
(Z)-4-
heptenal
FL/FR
(Z)-4-
heptenal diethyl acetal
FL/FR
ivy dioxolane
FR
mushroom
3-
octen-2-ol
FL/FR
sweet
vanilla oleoresin bali
FL/FR
tonka
6-
amyl-alpha-pyrone
FL/FR
mint lactone
FL/FR
octahydrocoumarin
FL/FR
vanilla
ortho-
dimethyl hydroquinone
FL/FR
ethyl vanillin
FL/FR
ethyl vanillin isobutyrate
FL/FR
ethyl vanillin propylene glycol acetal
FL/FR
vanillin
FL/FR
vanillyl acetate
FL/FR
vanillyl isobutyrate
FL/FR
vanillylidene acetone
FL/FR
vegetable
methional
FL/FR
waxy
allyl nonanoate
FL/FR
ethyl palmitate
FL/FR
methyl laurate
FL/FR
2-
nonanol
FL/FR
octyl isobutyrate
FL/FR
delta-
tetradecalactone
FL/FR
2-
tridecanone
FL/FR
undecanoic acid
FL/FR
woody
santalol
FL/FR
For Flavor
No flavor group found for these
allyl methyl trisulfide
FL
2-
butyl thiophene
FL
6-
decenoic acid
FL
ortho-
dimethyl hydroquinone
FL/FR
delta-2-
dodecenolactone
FL/FR
farnesyl acetone
FL/FR
santalol
FL/FR
acidic
acidic
levulinic acid
FL/FR
aldehydic
acetyl nonyryl
FL/FR
amber
iso
butyl benzyl carbinol
FL/FR
balsamic
vanillylidene acetone
FL/FR
brown
2-oxo
butyric acid
FL/FR
buttery
butyl laevo-lactate
FL/FR
diacetyl
FL
caramellic
strawberry furanone acetate
FL/FR
coconut
delta-
decalactone
FL/FR
(R)-
massoia lactone
FL
6-
methyl coumarin
FL
octahydrocoumarin
FL/FR
creamy
acetoin
FL/FR
acetyl butyryl
FL/FR
acetyl isobutyryl
FL/FR
6-
amyl-alpha-pyrone
FL/FR
butyl butyryl lactate
FL/FR
creamy lactone
FL/FR
mint lactone
FL/FR
delta-
nonalactone
FL/FR
octyl isobutyrate
FL/FR
delta-
tridecalactone
FL/FR
delta-
undecalactone
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
para-
vanillic acid
FL/FR
para-
vanillyl alcohol
FL/FR
dairy
acetoin dimer
FL/FR
butyl lactate
FL/FR
methyl (Z)-5-octenoate
FL/FR
earthy
1-
nonen-3-ol
FL/FR
fatty
(Z)-
dairy lactone
FL/FR
ethyl undecylenate
FL/FR
4-
methyl octanoic acid
FL/FR
2,4-
octadien-1-ol
FL
2-
tridecanone
FL/FR
fruity
acetoin acetate
FL/FR
acetyl isovaleryl
FL
gamma-
decalactone
FL/FR
3-
heptyl dihydro-5-methyl-2(3H)-furanone
FL/FR
green
heptanal 2,3-butane diol acetal
FL
(Z)-4-
hepten-1-ol
FL/FR
(Z)-4-
heptenal
FL/FR
(Z)-4-
heptenal diethyl acetal
FL/FR
lactonic
gamma-
octalactone
FL/FR
milky
gamma-
butyrolactone
FL/FR
dextro,laevo-3-(
methyl thio) butanone
FL
mushroom
3-
octen-2-ol
FL/FR
savory
2,4,6-
triethyl tetrahydro-1,3,5-dithiazine
FL
sour
butyric acid
FL/FR
spicy
benzylidene acetone
FL
sulfurous
methyl 4-(methyl thio) butyrate
FL
sweet
vanilla oleoresin bali
FL/FR
toasted
acetyl propionyl
FL/FR
tomato
methional
FL/FR
vanilla
ethyl vanillin
FL/FR
ethyl vanillin isobutyrate
FL/FR
ethyl vanillin propylene glycol acetal
FL/FR
vanillin
FL/FR
vanillyl acetate
FL/FR
vanillyl isobutyrate
FL/FR
waxy
allyl nonanoate
FL/FR
ethyl palmitate
FL/FR
methyl laurate
FL/FR
2-
nonanol
FL/FR
octyl 2-furoate
FL
delta-
tetradecalactone
FL/FR
undecanoic acid
FL/FR
 
Potential Uses:
FLcheese
FLchocolate cocoa
FLcoffee
FLmilk
FLonion
FLstrawberry
 
Occurrence (nature, food, other):note
 coffee
Search PMC Picture
 
Synonyms:
 dairy furoate
2-furancarbothioic acid, S-methyl ester
2-furoic acid, thio-, S-methyl ester
 methane thiol furoate
 methanethiolfuroate
S-methyl 2-furan thiocarboxylate
S-methyl 2-furancarbothioate
S-methyl 2-furanthiocarboxylate
(methyl 2-thio) furoate
S-methyl 2-thiofuroate
S-methyl furan-2-carbothioate
 methyl thio-2-furoate
S-methyl thio-2-furoate
(methyl thio) furoate
(methyl thio)-2-furoate
 methyl thiofuroate
S-methyl thiofuroate
 methyl-2-thiofuroate
S-methylfuran-2-carbothioate
 methylthio-2-furoate
(methylthio)furoate
 methylthiofuroate
 methylthiol fuorate
 methylthiol furoate
 thiofuroic acid methyl ester
 
 
Notes:
Flavouring ingredient with a fried, cooked onion odour
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