2-(methyl thio) methyl-2-butenal
 
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IUPAC name :(Z)-2-(methylsulfanylmethyl)but-2-enal
InChI :InChI=1/C6H10OS/c1-3-6(4-7)5-8-2/h3-4H,5H2,1-2H3
InChIKey :IBSLHWQWKUNIJE-UHFFFAOYAG
SMILES :O=C/C(=C/C)CSC
(EINECS) number :255-126-0
cas number :40878-72-6
fema number :3601
coe number :11549
jecfa number :470
fl. number :12.079
molar refractivity :37.93 ± 0.3 cm3
parachor :313.7 ± 4.0 cm3
index of refraction :1.485 ± 0.02
surface tension :31.6 ± 3.0 dyne/cm
density :0.984 ± 0.06 g/cm3
polarizability :15.03 ± 0.5 10-24cm3
xlogp : 1.50
molecular weight : 130.2080000
formula :C6 H10 O S
 
 
IUPAC name :(E)-2-(methylsulfanylmethyl)but-2-enal
InChI :InChI=1/C6H10OS/c1-3-6(4-7)5-8-2/h3-4H,5H2,1-2H3/b6-3+
SMILES :O=C\C(=C/C)CSC
cas number :40878-72-6
molar refractivity :37.93 ± 0.3 cm3
parachor :313.7 ± 4.0 cm3
index of refraction :1.485 ± 0.02
surface tension :31.6 ± 3.0 dyne/cm
density :0.984 ± 0.06 g/cm3
polarizability :15.03 ± 0.5 10-24cm3
xlogp : 1.50
molecular weight : 130.2080000
formula :C6 H10 O S
 
 
IUPAC name :(Z)-2-(methylsulfanylmethyl)but-2-enal
InChI :InChI=1/C6H10OS/c1-3-6(4-7)5-8-2/h3-4H,5H2,1-2H3/b6-3-
InChIKey :IBSLHWQWKUNIJE-UTCJRWHEBB
SMILES :C\C=C(/CSC)\C=O
cas number :40878-72-6
molar refractivity :37.93 ± 0.3 cm3
parachor :313.7 ± 4.0 cm3
index of refraction :1.485 ± 0.02
surface tension :31.6 ± 3.0 dyne/cm
density :0.984 ± 0.06 g/cm3
polarizability :15.03 ± 0.5 10-24cm3
xlogp : 1.50
molecular weight : 130.2080000
formula :C6 H10 O S
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor type :sulfurous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
burnt matches cooked cabbage roasted onion
properties : 
appearence :pale yellow clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
refractive index :1.52300 - 1.53300 @ 20.00 °C.
boiling point : 77.00 °C. @ 5.00 mm Hg
logp : 1.64
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 213.00  °F.  TCC  ( 100.56 °C. )
  
recommendation for 2-(methyl thio) methyl-2-butenal usage levels up to :
 not for fragrance use.
  
safety links : 
(EINECS) number :255-126-0
chemidplus :040878726
epa-srs :40878-72-6
  
chemidplus :40878-72-6
epa-srs :40878-72-6
  
chemidplus :40878-72-6
epa-srs :40878-72-6
  
other : 
 
references : 
pubchem :205098
  
pubchem :43029156
  
pubchem :40878-72-6
  
synonyms :
2-ethylidene methional
2-(methyl mercapto) methyl-2-butenal
2-(methyl thio) methyl-2-butenal
2-((methyl thio)methyl)-2-butenal
2-methyl thiomethyl-2-butenal
2-(methyl thiomethyl)-2-butenal
soluble in :
 fats
insoluble in :
 water
natural occurrence in :
not found in nature



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