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1,2-Ethanedithiol

1,2-Ethanedithiol / CAS : 540-63-6

Appearance Transparent to light green liquid. A pungent and nauseating odor of mercaptan. Insoluble in water, miscible in oil. UN 3071
HS 29420000 DG Class 6.1
Synonyms Ethane-1,2-Dithiol; Ethylene Mercaptan; Dithioglycol; 1,2-Dimercaptoethane,Dithioglycol,Ethylene Mercaptan; 1,2-Dimercaptoethane; 1,2- B Twomercaptan; Ethylene Dithioglycol; Ethylene Glycol, Dithio-; Ethylenedithioglycol; Ethylenedithiol; Ethylhydropersulfide; S-Ethylene Dimercaptan
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Properties

Summary

Formula
C2H6S2
Molecular Mass
94.19900
Exact Mass
93.99110
PSA
77.60000
Logp
0.84600
IUPAC
ethane-1,2-dithiol
SMILES
C(CS)S

Attribute classification

Matter Classification
organic
Category
Flavors and Fragrances > Synthetic Spices

Chemical and Physical Properties

Melting Point
−41 °C(lit.)
Density
1.123 g/mL at 25 °C(lit.)
Boiling Point
144-146 °C(lit.)
Flash Point
122 °F
Appearance
Transparent to light green liquid. A pungent and nauseating odor of mercaptan. Insoluble in water, miscible in oil.

Export information

HS Code
29420000
Export Rebate
13%
UN No.
3071
DG-Class
6.1
Risk Code
R10; R21; R23/25
Safety Label
T,Xn,F

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