isopropyl disulfide
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-propan-2-yldisulfanylpropane
InChI :InChI=1/C6H14S2/c1-5(2)7-8-6(3)4/h5-6H,1-4H3
InChIKey :LZAZXBXPKRULLB-UHFFFAOYAY
SMILES :CC(C)SSC(C)C
(EINECS) number :224-225-0
cas number :4253-89-8
fema number :3827
coe number :11455
jecfa number :567
fl. number :12.109
molar refractivity :45.75 ± 0.3 cm3
parachor :366.9 ± 4.0 cm3
index of refraction :1.497 ± 0.02
surface tension :30.4 ± 3.0 dyne/cm
density :0.961 ± 0.06 g/cm3
polarizability :18.13 ± 0.5 10-24cm3
xlogp : 2.90
molecular weight : 150.3053600
formula :C6 H14 S2
BioActivity Analysis :116817
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :Isopropyl disulfide
 ≥96%
 
Treatt :Di-isopropyl disulphide
Treatt USA :Di-isopropyl disulphide
 
 

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

properties :
appearence :colorless to pale yellow clear liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.84300 - 0.84700 @ 25.00 °C.
pounds per gallon - calc. : 7.015 to 7.048
refractive index :1.44100 - 1.45100 @ 20.00 °C.
boiling point : 175.00 - 177.00 °C. @ 760.00 mm Hg
logp : 3.69

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 65.00  °F.  TCC  ( 18.33 °C. )
  
recommendation for isopropyl disulfide usage levels up to :
 not for fragrance use.
  

safety links :
(EINECS) number :224-225-0
chemidplus :004253898
epa-srs :4253-89-8
dtp/nci :75123
  

other :
 

references :
jecfa number :567
fl. number :12.109
pubchem :654989
NIST Chemistry WebBook :3654420728
  
synonyms :
 diisopropyl disulfide
2,5-dimethyl-3,4-dithiahexane
bis(1-methyl ethyl) disulfide
isopropyl disulfide
soluble in :
 alcohol
 oils
 water, very slightly
insoluble in :
 water
(odor and/or flavor) blends with :
1,3-butane dithiol
 coffee difuran
 difurfuryl sulfide
 dimethyl disulfide
 dimethyl sulfide
 ethyl methyl sulfide
 hexyl mercaptan
 mercaptoacetaldehyde
2-mercaptopropionic acid
 methionyl butyrate
 methyl 4-(methyl thio) butyrate
 methyl benzyl disulfide
 methyl mercaptan
4-(methyl thio) butanol
S-(methyl thio) butyrate
2-(methyl thio) methyl-2-butenal
4-methyl thiobutyl isothiocyanate
5-methyl thiopentyl isothiocyanate
S-(2-methyl-3-furyl) ethane thioate
2-methyl-5-methoxythiazole
 nutty thiazole
 propyl mercaptan
isopropyl mercaptan
 pyrazinyl ethane thiol
 roasted butanol
 tetrahydrothiophene
S-tropical 2-thiobutyrate
(odor and/or flavor) used in :
 beef
 chicken
 meat
 pork
natural occurrence in :
found in nature



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