1,2-Ethanedithiol Basic information
Product Name: 1,2-Ethanedithiol
Synonyms: 1,2-dithioethane;1,2-dithiolethane;1,2-Ethanethiol;1,2-Ethyldimercaptan;a-ethylenedimercaptan;alpha-Ethylene dimercaptan;alpha-ethylenedimercaptan;dimercaptanethylenique
CAS: 540-63-6
MF: C2H6S2
MW: 94.2
EINECS: 208-752-3
Product Categories: Phenoles and thiophenoles;Other Reagents;thiol Flavor;Chemistry;Building Blocks;Chemical Synthesis;Contact Printing;Dithiols;Materials Science;Micro/NanoElectronics;Organic Building Blocks;Self Assembly &;Self-Assembly Materials;Sulfur Compounds;Thiols;Thiols/Mercaptans
Mol File: 540-63-6.mol
1,2-Ethanedithiol Structure
1,2-Ethanedithiol Chemical Properties
mp  −41 °C(lit.)
bp  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)
refractive index  n20/D 1.558(lit.)
FEMA  3484
Fp  122 °F
storage temp.  Store at 0-5°C
Water Solubility  insoluble
Merck  14,3725
BRN  505946
Stability: Stable. Flammable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals.
CAS DataBase Reference 540-63-6(CAS DataBase Reference)
NIST Chemistry Reference 1,2-Ethanedithiol(540-63-6)
EPA Substance Registry System 1,2-Ethanedithiol(540-63-6)
Safety Information
Hazard Codes  T,Xn,F
Risk Statements  10-23/24/25-23/25-21-36-23-21/22-36/37/38-20/21/22
Safety Statements  36/37/39-45-26-16-36/37-36-7/9
RIDADR  UN 3071 6.1/PG 2
WGK Germany  3
RTECS  KI3325000
F  10-13-23
HazardClass  3
PackingGroup  III
HS Code  29309070
Hazardous Substances Data 540-63-6(Hazardous Substances Data)

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