S-(2-methyl-3-furyl) ethane thioate
 
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IUPAC name :S-(2-methylfuran-3-yl) ethanethioate
InChI :InChI=1/C7H8O2S/c1-5-7(3-4-9-5)10-6(2)8/h3-4H,1-2H3
InChIKey :PQFIBPDAGFGLBY-UHFFFAOYAR
SMILES :CC1=C(C=CO1)SC(=O)C
(EINECS) number :259-801-0
cas number :55764-25-5
fema number :3973
jecfa number :1069
fl. number :13.153
molar refractivity :41.24 ± 0.4 cm3
parachor :334.8 ± 6.0 cm3
index of refraction :1.536 ± 0.03
surface tension :41.1 ± 5.0 dyne/cm
density :1.18 ± 0.1 g/cm3
polarizability :16.35 ± 0.5 10-24cm3
xlogp : 1.00
molecular weight : 156.2022200
formula :C7 H8 O2 S
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :2-Methyl-3-furanthiol acetate
 80+ %
 
 

organoleptics :
odor type :meaty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
roasted meat sulfury

properties :
appearence :colorless to yellow amber clear liquid
assay : 95.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.14000 - 1.15900 @ 25.00 °C.
pounds per gallon - calc. : 9.486 to 9.644
refractive index :1.44400 - 1.45100 @ 20.00 °C.
boiling point : 225.00 - 235.00 °C. @ 760.00 mm Hg
logp : 1.85

safety :
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 140.00  °F.  TCC  ( 60.00 °C. )
  
recommendation for S-(2-methyl-3-furyl) ethane thioate 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).
publication number : 20. Updated in publication number(s) : 21
3973 average usual ppmaverage maximum ppm
baked goods : 5.0000010.00000
beverages(nonalcoholic) : 0.100001.00000
beverages(alcoholic) : --
breakfast cereal : 0.100000.50000
cheese : 0.010000.10000
chewing gum : --
condiments / relishes : 0.001000.01000
confectionery froastings : --
egg products : --
fats / oils : 0.500005.00000
fish products : 0.500005.00000
frozen dairy : --
fruit ices : --
gelatins / puddings : --
granulated sugar : --
gravies : 0.500005.00000
hard candy : 0.500005.00000
imitation dairy : --
instant coffee / tea : --
jams / jellies : --
meat products : 0.500005.00000
milk products : 0.100001.00000
nut products : 0.500005.00000
other grains : --
poultry : 0.050000.30000
processed fruits : --
processed vegetables : 0.100001.00000
reconstituted vegetables : 0.003000.03000
seasonings / flavors : 1.000005.00000
snack foods : 1.000005.00000
soft candy : --
soups : 0.100001.00000
sugar substitutes : --
sweet sauces : --

safety links :
(EINECS) number :259-801-0
chemidplus :055764255
epa-srs :55764-25-5
  

other :
 

references :
jecfa number :1069
fl. number :13.153
pubchem :686114
NIST Chemistry WebBook :1785811589
  
synonyms :
3-(acetyl thio)-2-methyl furan
 ethane thioic acid S-(2-methyl-3-furanyl) ester
2-methyl-3-furan thiol acetate
S-(2-methyl-3-furanyl) ester ethane thioic acid
S-(2-methyl-3-furanyl) ester ethanethioic acid
2-methyl-3-furyl thioacetate
S-(2-methyl-3-furyl) ethane thioate
S-(2-methyl-3-furyl) ethanethioate
2-methyl-3-thioacetoxyfuran
soluble in :
 alcohol
insoluble in :
 water
 triacetin
(odor and/or flavor) blends with :
1,2-butane dithiol
1,3-butane dithiol
 difurfuryl sulfide
2,6-dimethyl thiophenol
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamide
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiol
(Z+E)-2,5-dimethyl-3-thioacetoxytetrahydrofuran
2,5-dimethyl-3-thiofuroyl furan
1,1-ethane dithiol 1% in ethanol
 hexyl mercaptan
(R*,S*)-2-mercapto-3-butanol
2-mercapto-3-pentanone
2-mercaptopropionic acid
2-methyl-1-methyl thio-2-butene
2-methyl-3-(methyl thio) pyrazine
bis(2-methyl-3-furyl) disulfide
3-((2-methyl-3-furyl)thio)-4-heptanone
 nutty thiazole
 propyl 2-mercaptopropionate
isopropyl disulfide
isopropyl mercaptan
2-pyridinyl methane thiol
 roasted butanol
 thialdine
(odor and/or flavor) used in :
 beef
 chicken
 coffee
 meat
natural occurrence in :
found in nature



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