ethyl 2-(methyl dithio) propionate
 
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IUPAC name :ethyl 2-methyldisulfanylpropanoate
InChI :InChI=1/C6H12O2S2/c1-4-8-6(7)5(2)10-9-3/h5H,4H2,1-3H3
InChIKey :DZOQRCWJNNRVPT-UHFFFAOYAX
SMILES :CCOC(=O)C(C)SSC
(EINECS) number :245-862-0
cas number :23747-43-5
fema number :3834
coe number :11471
jecfa number :581
fl. number :12.121
molar refractivity :47.57 ± 0.3 cm3
parachor :394.2 ± 4.0 cm3
index of refraction :1.508 ± 0.02
surface tension :37.4 ± 3.0 dyne/cm
density :1.131 ± 0.06 g/cm3
polarizability :18.85 ± 0.5 10-24cm3
xlogp : 1.70
molecular weight : 180.2882800
formula :C6 H12 O2 S2
 
 
IUPAC name :ethyl (2R)-2-methyldisulfanylpropanoate
InChI :InChI=1/C6H12O2S2/c1-4-8-6(7)5(2)10-9-3/h5H,4H2,1-3H3/t5-/m1/s1
InChIKey :DZOQRCWJNNRVPT-RXMQYKEDBV
SMILES :CCOC(=O)[C@@H](C)SSC
cas number :23747-43-5
molar refractivity :47.57 ± 0.3 cm3
parachor :394.2 ± 4.0 cm3
index of refraction :1.508 ± 0.02
surface tension :37.4 ± 3.0 dyne/cm
density :1.131 ± 0.06 g/cm3
polarizability :18.85 ± 0.5 10-24cm3
xlogp : 1.70
molecular weight : 180.2882800
formula :C6 H12 O2 S2
 
 
IUPAC name :ethyl (2S)-2-methyldisulfanylpropanoate
InChI :InChI=1/C6H12O2S2/c1-4-8-6(7)5(2)10-9-3/h5H,4H2,1-3H3/t5-/m0/s1
InChIKey :DZOQRCWJNNRVPT-YFKPBYRVBD
SMILES :CCOC(=O)[C@H](C)SSC
cas number :23747-43-5
molar refractivity :47.57 ± 0.3 cm3
parachor :394.2 ± 4.0 cm3
index of refraction :1.508 ± 0.02
surface tension :37.4 ± 3.0 dyne/cm
density :1.131 ± 0.06 g/cm3
polarizability :18.85 ± 0.5 10-24cm3
xlogp : 1.70
molecular weight : 180.2882800
formula :C6 H12 O2 S2
 
 
export tariff code :2915.50.3000
fda reg :unspecified
 
 

organoleptics :
odor type :sulfurous
odor description :
at 100.00 %.  
sulfury fruity

properties :
appearence :colorless to pale yellow clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.09000 - 1.12000 @ 25.00 °C.
pounds per gallon - calc. : 9.070 to 9.320
refractive index :1.49000 - 1.50000 @ 20.00 °C.
boiling point : 105.00 °C. @ 12.00 mm Hg
boiling point : 220.00 - 221.00 °C. @ 760.00 mm Hg
logp : 2.75

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 193.00  °F.  TCC  ( 89.44 °C. )
  
recommendation for ethyl 2-(methyl dithio) propionate usage levels up to :
 not for fragrance use.
  

safety links :
(EINECS) number :245-862-0
chemidplus :023747435
epa-srs :23747-43-5
  
chemidplus :23747-43-5
epa-srs :23747-43-5
  
chemidplus :23747-43-5
epa-srs :23747-43-5
  

other :
 

references :
jecfa number :581
fl. number :12.121
pubchem :667709
  
pubchem :43752994
  
pubchem :43612492
  
synonyms :
 ethyl 2-(methyl dithio) propionate
 ethyl 2-(methyldithio) propionate
2-(methyl dithio) propanoic acid ethyl ester
2-(methyldithio) propanoic acid ethyl ester
soluble in :
 alcohol
 oils
 water, very slightly
insoluble in :
 water
(odor and/or flavor) blends with :
2-acetyl furan
 amyl cinnamate
isoamyl cinnamate
isoamyl phenyl acetate
 butyl 2-methyl butyrate
 butyl cinnamate
2-isobutyl-3,(5 and 6)-dimethyl pyrazine
2(4)-isobutyl-4(2),6-dimethyl dihydro-4H-1,3,5-dithiazine
 butyraldehyde
 chocolate pyrazine A
 cocoa butenal
 cocoa hexenal
 cocoa oleoresin
 cocoa pentenal
 cocoa propanal
3,6-cocoa pyrazine
2,5-dimethyl pyrazine
2,6-dimethyl pyrazine
2,6-dimethyl pyridine
4,5-dimethyl-2-ethyl thiazole
2,4-dimethyl-5-vinyl thiazole
2-ethyl butyraldehyde
 ethyl phenyl acetate
2-ethyl-4-butanol
 fenugreek oleoresin
 fenugreek resinoid
laevo-glutamine
2-methoxypyrazine
2-methyl butyraldehyde
 methyl ethoxypyrazine
2-methyl pyrazine
 peanut dithiazine
 phenethyl octanoate
 phenyl acetaldehyde
isopropyl formate
2,3,5,6-tetramethyl pyrazine
2,3,5-trimethyl pyrazine
2,4,5-trimethyl thiazole
gamma-valerolactone
 vinyl sulfurol
(odor and/or flavor) used in :
 chocolate cocoa
 coffee
 pineapple
natural occurrence in :
cocoa



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