- Package
- 1 g
- Purity
- 97%
- Price
- Request review
- Availability
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- Delivery
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CAS Number: 3355-28-0
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CAS Number
3355-28-0
PubChem CID
2756862
Molecular Formula
C4H5Br
Molecular Weight
132.99 g/mol
Exact Mass
131.95746
InChIKey
LNNXOEHOXSYWLD-UHFFFAOYSA-N
IUPAC Name
1-bromobut-2-yne
SMILES String
CC#CCBr
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
1-Bromo-2-butyne (CAS 3355-28-0) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C4H5Br and molecular weight 132. 99 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
1-Bromo-2-butyne is identified by CAS 3355-28-0, with molecular formula C4H5Br, molecular weight 132.99, InChIKey LNNXOEHOXSYWLD-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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