2,3-Butanedithiol
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
4532-64-3
Chemical name
2,3-Butanedithiol
Molecular formula
C4H10S2
Molecular weight
122.3 g/mol
Synonyms
2,3-Dimercaptobutane; FEMA No. 3477; 2,3-BUTANEDITHIOL [FHFI]; 2,3-BUTANEDITHIOL [USP-RS]; 2,3-BUTANEDITHIOL (USP-RS); (+-)-2,3-BUTANEDITHIOL; 2,3-BUTANEDITHIOL, (+-)-; InChI=1/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3; FEMA 3477; Butan-2,3-dithiol; 2,3-Butanedithiol, >=97%; 2,3-Butanedithiol, >=99%, FG
InChIKey
TWWSEEHCVDRRRI-UHFFFAOYSA-N
PubChem CID
548353
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H226, H315, H318, H335
Catalog reference cue; confirm supplier documentation before use.
Density
0.997 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble in water
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.517
Catalog reference value; verify against supplier SDS before use.
XLogP
1.7
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.