1,2-Ethanedithiol
SIAL/02390 - ≥98.0% (GC)
Synonym: 1,2-Dimercaptoethane; Dithioglycol; Ethylene mercaptan
CAS Number: 540-63-6
Empirical Formula (Hill Notation): C2H6S2
Molecular Weight: 94.20
EC Number: 208-752-3
MDL Number: MFCD00004892
Linear Formula: HSCH2CH2SH
Product Type: Chemical
assay | ≥98.0% (GC) |
bp | 144-146 °C (lit.) |
density | 1.123 g/mL at 25 °C (lit.) |
form | liquid |
InChI | 1S/C2H6S2/c3-1-2-4/h3-4H, |
InChI key | VYMPLPIFKRHAAC-UHFFFAOYSA |
mp | −41 °C (lit.) |
Quality Level | 200 ![]() |
refractive index | n |
n |
|
SMILES string | SCCS |
vapor density | >1 (vs air) |
vapor pressure | 4.8 mmHg ( 20 °C) |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H226 - H301 - H310 + H330 |
Precautionary statements | P210 - P262 - P280 - P301 + P310 + P330 - P302 + P352 + P310 - P304 + P340 + P310 |
Hazard Codes | T |
Risk Statements | 10-23/24/25-36 |
Safety Statements | 26-36/37-45 |
RIDADR | UN 3071PSN1 6.1(3) / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 111.2 °F - closed cup |
Flash Point(C) | 44 °C - closed cup |
Purity | ≥98.0% (GC) |
bp | 144-146 °C (lit.) |
mp | −41 °C (lit.) |
Density | 1.123 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |