3-tetrahydrothiophenone
 
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IUPAC name :thiolan-3-one
InChI :InChI=1/C4H6OS/c5-4-1-2-6-3-4/h1-3H2
InChIKey :DSXFPRKPFJRPIB-UHFFFAOYAI
SMILES :C1CSCC1=O
(EINECS) number :213-698-9
cas number :1003-04-9
fema number :3266
coe number :2337
jecfa number :498
fl. number :15.012
molar refractivity :26.73 ± 0.3 cm3
parachor :218.1 ± 6.0 cm3
index of refraction :1.544 ± 0.02
surface tension :43.9 ± 3.0 dyne/cm
density :1.206 ± 0.06 g/cm3
polarizability :10.60 ± 0.5 10-24cm3
xlogp : 0.20
molecular weight : 102.1548400
formula :C4 H6 O S
BioActivity Analysis :134839
 
 
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.  
garlic meaty green vegetables clams buttery
taste description³ :at 15.00 ppm.  
Onion, garlic, cooked meaty with vegetable nuances
properties : 
appearence :colorless to yellow clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.19400 - 1.19900 @ 20.00 °C.
pounds per gallon - calc. : 9.947 to 9.989
refractive index :1.52700 - 1.53100 @ 20.00 °C.
boiling point : 174.00 - 175.00 °C. @ 760.00 mm Hg
boiling point : 86.00 - 87.00 °C. @ 25.00 mm Hg
logp : -0.29
shelf life : 12.00 month(s) or longer if stored properly.
Storage :refrigerate in tightly sealed containers.  store under nitrogen.
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 171.00  °F.  TCC  ( 77.22 °C. )
  
recommendation for 3-tetrahydrothiophenone usage levels up to :
  0.0100 % in the fragrance concentrate.
  
recommendation for 3-tetrahydrothiophenone usage levels up to :
  15.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :213-698-9
chemidplus :001003049
epa-srs :1003-04-9
dtp/nci :241151
  
other : 
 
references : 
pubchem :197518
NIST Chemistry WebBook :4260507653
  
reference : Mosciano, Gerard P&F 15, No. 1, 19, (1990)³
synonyms :
4,5-dihydro-3(2H)-thiophenone
 dihydrothiophen-3(2H)-one
 sulfurome
 tetrahydrothiophen-3-one
3-oxotetrahydrothiophene
3-oxo-2,3,4,5-tetrahydrothiophene
3-tetrahydrothiophenone
3-thiacyclopentanone
3-thiophenone
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) used in :
 clam
 garlic
 meat
 nut
 onion
 savory
natural occurrence in :
beef
coffee
filbert roasted filbert
peanut roasted peanut



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