1,2-Ethanedithiol

July 5th, 2008 by

1,2-Ethanedithiol

IUPAC name
Ethane-1,2-dithiol
Other names
Dimercaptoethane
1,2-Ethanedithiol
Identifiers
CAS number
RTECS number
KI3325000
SMILES
 
SCCS
Properties
Molecular formula
C2H6S2
Molar mass
94.20 g/mol
Appearance
Colorless liquid
Density
1.123 g/cm³, liquid
Melting point
-41 °C
Boiling point
146 °C
63 °C @46 mmHg
Solubility in water
Slightly sol
Solubility in other solvents
Good solubility in
most organic solvents
Acidity (pKa)
~11
Refractive index (nD)
1.5589 (D-line, 25 °C)
Hazards
EU classification
Toxic (T)
NFPA 704

2
2
0
 
R-phrases
R10 R22
S-phrases
S16
Flash point
50 °C
Related compounds
Related thiols
Ethanethiol; 1,3-Propanedithiol; 1,2-Benzenedithiol; Thiophenol
Except where noted otherwise, data are given for
materials in their standard [...]

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