1-Bromo-2-butyne
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
3355-28-0
Chemical name
1-Bromo-2-butyne
Molecular formula
C4H5Br
Molecular weight
132.99 g/mol
Synonyms
2-Butynyl Bromide; 2-Butyne, 1-bromo-; C4H5Br; 1-bromo2-butyne; l-bromo-2-butine; 1-bromo-2-butine; 4-bromo-2-butyne; but-2-ynyl bromide; 2-Butyne, bromo-; 4-Bromobut-2-yne; 1-bromo-but-2-yne; 2-Butyn-1-yl bromide
InChIKey
LNNXOEHOXSYWLD-UHFFFAOYSA-N
PubChem CID
2756862
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H226, H318
Catalog reference cue; confirm supplier documentation before use.
XLogP
1.6
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.