methyl 2-thiofuroate
 
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IUPAC name :S-methyl furan-2-carbothioate
InChI :InChI=1/C6H6O2S/c1-9-6(7)5-3-2-4-8-5/h2-4H,1H3
InChIKey :ISKUAGFDTRLBHG-UHFFFAOYAY
SMILES :CSC(=O)C1=CC=CO1
(EINECS) number :237-177-0
cas number :13679-61-3
fema number :3311
coe number :11547
jecfa number :1083
fl. number :13.142
molar refractivity :36.57 ± 0.3 cm3
parachor :297.0 ± 4.0 cm3
index of refraction :1.533 ± 0.02
surface tension :40.5 ± 3.0 dyne/cm
density :1.207 ± 0.06 g/cm3
polarizability :14.50 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 142.1756400
formula :C6 H6 O2 S
 
 
fda reg :unspecified h. number :unspecified
 
organoleptics : 
odor type :alliaceous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
milky creamy fried cooked onion
properties : 
appearence :pale yellow to brown clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.21700 - 1.22700 @ 20.00 °C.
pounds per gallon - calc. :10.138 to 10.222
refractive index :1.58600 - 1.57600 @ 20.00 °C.
boiling point : 63.00 °C. @ 2.00 mm Hg
boiling point : 92.00 - 93.00 °C. @ 11.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 1.40
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 201.00  °F.  TCC  ( 93.89 °C. )
  
recommendation for methyl 2-thiofuroate usage levels up to :
  0.0200 % in the fragrance concentrate.
  
recommendation for methyl 2-thiofuroate usage levels up to :
  5.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :237-177-0
chemidplus :013679613
epa-srs :13679-61-3
  
other : 
 
references : 
jecfa number :1083
fl. number :13.142
pubchem :198051
NIST Chemistry WebBook :1262871899
  
synonyms :
 dairy furoate
 methane thiol furoate
S-methyl 2-furan thiocarboxylate
(methyl 2-thio) furoate
 methyl 2-thiofuroate
 methyl thio-2-furoate
(methyl thio) furoate
(methyl thio)-2-furoate
 methyl thiofuroate
 thiofuroic acid methyl ester
soluble in :
 alcohol
insoluble in :
 water
stability :
 stable in most media
(odor and/or flavor) blends with :
 acetoin
 acetoin acetate
 acetyl butyryl
 acetyl isobutyryl
 acetyl isovaleryl
 acetyl nonyryl
 acetyl propionyl
 allyl methyl trisulfide
 allyl nonanoate
6-amyl-alpha-pyrone
 benzylidene acetone
isobutyl benzyl carbinol
 butyl butyryl lactate
 butyl lactate
 butyl laevo-lactate
2-butyl thiophene
 butyric acid
2-oxobutyric acid
gamma-butyrolactone
 coconut decanone
 creamy lactone
 dairy lactone
delta-decalactone
gamma-decalactone
6-decenoic acid
 diacetyl
1,2-dimethoxybenzene
delta-2-dodecenolactone
 ethyl palmitate
 ethyl undecylenate
 ethyl vanillin
 ethyl vanillin isobutyrate
 ethyl vanillin propylene glycol acetal
 farnesyl acetone
laevo-glutamine
 heptanal 2,3-butane diol acetal
(Z)-4-hepten-1-al
(Z)-4-hepten-1-al diethyl acetal
(Z)-4-hepten-1-ol
3-heptyl dihydro-5-methyl-2(3H)-furanone
 ivy dioxolane
 levulinic acid
 massoia lactone
 methional
 methyl (Z)-5-octenoate
6-methyl coumarin
 methyl laurate
4-methyl octanoic acid
dextro,laevo-3-(methyl thio) butanone
 mint lactone
delta-nonalactone
2-nonanol
1-nonen-3-ol
2,4-octadien-1-ol
gamma-octalactone
3-octen-2-ol
 octyl 2-furoate
 octyl isobutyrate
 strawberry furanone acetate
delta-tetradecalactone
2-tridecanone
delta-undecalactone
gamma-undecalactone
 undecanoic acid
 vanilla oleoresin
 vanillic acid
 vanillin
 vanillyl acetate
 vanillyl alcohol
 vanillyl isobutyrate
 vanillylidene acetone
(odor and/or flavor) used in :
 cheese
 chocolate cocoa
 coffee
 milk
 onion
 strawberry
natural occurrence in :
coffee



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