English name: 1,2-Ethanedithiol
CAS number: 540-63-6
Molecular formula: C2H6S2
Molecular weight: 94.2
EINECS number: 208-752-3
MDL No.:MFCD00004892
attribute
Melting point -41 ° C (lit.)
Boiling point 144-146 ° C (lit.)
Density 1.123 g/mL at 25 ° C (lit.)
Vapor density>1 (vs air)
Vapor pressure 4.8 mm Hg (20 ° C)
FEMA3484 | 1,2-ETHANEDITHIOL
Refractive index n20/D 1.558 (lit.)
Flash point 122 ° F
Storage conditions Store below+30 ° C
Acidity coefficient (pKa) pK1:8.96; pK2:10.54 (25°C)
Form Liquid
Clear slightly colored
Odor at 0.01% in propylene glycol sulfury meaty
Fragrant sulfur
Insoluble water solubility
Sensitivity Air Sensitive
Merck14,3725
JECFA Number532
BRN505946
Stability is stable Flammable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals.
InChIKeyVYMPLPIFKRHAAC-UHFFFAOYSA-N
LogP1.31