2,4-dimethyl-5-vinyl thiazole
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :5-ethenyl-2,4-dimethyl-1,3-thiazole
InChI :InChI=1/C7H9NS/c1-4-7-5(2)8-6(3)9-7/h4H,1H2,2-3H3
InChIKey :MLBCDQHOBLVBQD-UHFFFAOYAE
SMILES :CC1=C(SC(=N1)C)C=C
cas number :65505-18-2
fema number :3145
coe number :2237
jecfa number :1039
fl. number :15.005
molar refractivity :43.30 ± 0.3 cm3
parachor :324.8 ± 4.0 cm3
index of refraction :1.577 ± 0.02
surface tension :38.2 ± 3.0 dyne/cm
density :1.065 ± 0.06 g/cm3
polarizability :17.16 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 139.2180600
formula :C7 H9 N S
 
 
fda reg :unspecified h. number :2934.10.0000
organoleptics : 
odor type :nutty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
nutty cocoa
properties : 
appearence :colorless clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.05000 - 1.05600 @ 25.00 °C.
pounds per gallon - calc. : 8.737 to 8.787
refractive index :1.56000 - 1.56500 @ 20.00 °C.
boiling point : 183.00 - 184.00 °C. @ 760.00 mm Hg
logp : 2.04
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 167.00  °F.  TCC  ( 75.00 °C. )
  
recommendation for 2,4-dimethyl-5-vinyl thiazole usage levels up to :
  0.0500 % in the fragrance concentrate.
  
recommendation for 2,4-dimethyl-5-vinyl thiazole usage levels up to :
  0.5000 ppm in the flavor.
  
safety links : 
chemidplus :065505182
epa-srs :65505-18-2
  
other : 
 
references : 
jecfa number :1039
fl. number :15.005
pubchem :198972
  
synonyms :
2,4-dimethyl-5-vinyl thiazole
5-ethenyl-2,4-dimethyl thiazole
5-ethenyl-2,4-dimethyl-1,3-thiazole
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
2-methoxypyrazine
2-methyl pyrazine
2,3,5,6-tetramethyl pyrazine
(odor and/or flavor) used in :
 chocolate cocoa
 nut
natural occurrence in :
beef cooked beef



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Html Last modified 08/14/2008