1,2-Ethanedithiol
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
540-63-6
Chemical name
1,2-Ethanedithiol
Molecular formula
C2H6S2
Molecular weight
94.2 g/mol
Synonyms
1,2-Dimercaptoethane; Dithioglycol; Ethylene mercaptan; Ethylenedithiol; Ethylene dithioglycol; Ethylene dimercaptan; Ethylenedimercaptan; Dithioethyleneglycol; S-Ethylene dimercaptan; Ethylene glycol, dithio-; 1,2-Dithiol ethane; Ethyl hydropersulfide
InChIKey
VYMPLPIFKRHAAC-UHFFFAOYSA-N
PubChem CID
10902
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H226, H301, H310, H330
Catalog reference cue; confirm supplier documentation before use.
Melting Point
-41.2 °C
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble in water
Catalog reference value; verify against supplier SDS before use.
pKa
8.96
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.558–1.5589
Catalog reference value; verify against supplier SDS before use.
XLogP
0.8
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.