propyl thioacetate
 
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IUPAC name :S-propyl ethanethioate
InChI :InChI=1/C5H10OS/c1-3-4-7-5(2)6/h3-4H2,1-2H3
InChIKey :SBWFWBJCYMBZEY-UHFFFAOYAP
SMILES :CCCSC(=O)C
(EINECS) number :218-984-7
cas number :2307-10-0
fema number :3385
coe number :11576
jecfa number :485
fl. number :12.059
molar refractivity :33.23 ± 0.3 cm3
parachor :286.8 ± 4.0 cm3
index of refraction :1.456 ± 0.02
surface tension :30.3 ± 3.0 dyne/cm
density :0.967 ± 0.06 g/cm3
polarizability :13.17 ± 0.5 10-24cm3
xlogp : 1.40
molecular weight : 118.1973000
formula :C5 H10 O S
 
 
fda reg :unspecified h. number :2915.39.9050
organoleptics : 
odor type :sulfurous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
sulfury green onion garlic scallion green fresh vegetable
taste description³ :at 2.00 ppm.  
Onion, garlic sulfureous, alliaceous with a fresh green nuance
properties : 
appearence :colorless to pale yellow clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.95300 - 0.95900 @ 25.00 °C.
pounds per gallon - calc. : 7.930 to 7.980
refractive index :1.45700 - 1.46300 @ 20.00 °C.
boiling point : 137.00 - 139.00 °C. @ 760.00 mm Hg
logp : 1.79
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 92.00  °F.  TCC  ( 33.33 °C. )
  
recommendation for propyl thioacetate usage levels up to :
 not for fragrance use.
  
recommendation for propyl thioacetate usage levels up to :
  2.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :218-984-7
chemidplus :002307100
epa-srs :2307-10-0
  
other : 
 
references : 
jecfa number :485
fl. number :12.059
pubchem :197563
NIST Chemistry WebBook :2539991344
  
reference : Mosciano, Gerard P&F 19, No. 1, 27, (1994)³
synonyms :
 acetic acid thiopropyl ester
 ethane thioic acid S-propyl ester
 green onion acetate
 propane thiol acetate
S-propyl ethane thioate
 propyl thioacetate
S-propyl thioacetate
 propyl thiol acetate
 thioacetic acid S-propyl ester
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
2-acetyl-2-thiazoline
 allyl disulfide
 allyl mercaptan
 allyl methyl disulfide
 allyl methyl sulfide
 allyl methyl trisulfide
 allyl propyl disulfide
 allyl propyl sulfide
 allyl propyl trisulfide
 allyl sulfide
 allyl thiopropionate
isoamyl mercaptan
 asafetida absolute
 asafetida oil
 benzyl mercaptan
2,3-butane diol
1,3-butane dithiol
 butyl mercaptan
 coffee difuran
 cyclopentyl mercaptan
 diallyl polysulfides
 diallyl tetrasulfide
 diallyl trisulfide
 dicyclohexyl disulfide
 diethyl disulfide
 diethyl trisulfide
 dihydroxyacetophenone
 dimethyl disulfide
 dimethyl sulfide
 dimethyl trisulfide
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiol
(Z+E)-2,5-dimethyl-3-thioacetoxytetrahydrofuran
 dipropyl disulfide
 dipropyl sulfide
 dipropyl trisulfide
1,4-dithiane
 ethyl 3-(furfuryl thio) propionate
 ethyl methyl trisulfide
 ethyl propyl disulfide
 ethyl propyl trisulfide
S-ethyl thioacetate
2-ethyl-4,5-dimethyl oxazole
 furfuryl methyl sulfide
 furfuryl thiopropionate
 garlic oleoresin
 grapefruit menthane
(E)-2-hepten-1-al
(Z)-4-hepten-1-al
 heptyl mercaptan
(E)-4-hexen-1-al
4-hexen-1-ol
(Z)-3-hexen-1-yl (E)-crotonate
 meaty dithiane
1-para-menthene-8-thiol
3-mercapto-2-methyl pentanal
3-mercapto-2-methyl pentanol
3-mercapto-2-pentanone
(R*,S*)-2-mercapto-3-butanol
 methyl 2-(methyl thio) butyrate
 methyl 2-methyl-3-furyl disulfide
 methyl 2-thiofuroate
 methyl 3-(methyl thio) propionate
 methyl 3-mercaptobutanoate
2-methyl 5-(methyl thio) furan
 methyl benzyl disulfide
 methyl propyl disulfide
 methyl propyl trisulfide
2-methyl thiazole
2-(methyl thio) acetaldehyde
4-(methyl thio) butanol
3-(methyl thio) hexanol
2-(methyl thio) methyl-2-butenal
3-(methyl thio) propanol
 methyl thiomethyl butyrate
2-methyl-1-butanol
3-(5-methyl-2-furyl) butanal
bis(2-methyl-3-furyl) disulfide
(Z)-6-nonen-1-ol
2,4-octadien-1-al
2-octen-1-ol
 onion oil
 onion oleoresin
1-penten-3-ol
 propenyl propyl disulfide
isopropyl disulfide
 propyl mercaptan
isopropyl mercaptan
2-propyl pyrazine
isopropyl tiglate
2-isopropyl-3-(methyl thio) pyrazine
 propylene glycol acetone ketal
3-tetrahydrothiophenone
ortho-thiocresol
2,3,5-trithiahexane
 tropical thiazole
(odor and/or flavor) used in :
 cabbage
 egg
 garlic
 onion
 scallion
natural occurrence in :
found in nature



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