1-bromo-2-butyne (CAS No. 3355-28-0) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 1-bromo-2-butyne is 3355-28-0.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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1-bromo-2-butyne · CAS 3355-28-0 · C4H5Br. UNII E5C9V73V8C.
| CAS Registry Number | 3355-28-0 |
|---|---|
| PubChem CID | 2756862 |
| Molecular formula | C4H5Br |
| IUPAC name | 1-bromobut-2-yne |
| UNII (FDA) | E5C9V73V8C |
| Molecular Weight | 132.99 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.95746 |
| Monoisotopic Mass | 131.95746 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H315 (16.7%), H319 (14.8%), H335 (13%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]
1-Bromo-2-butyne; 3355-28-0; DTXSID10373595; RefChem:75058; DTXCID50324627; 608-891-3; 1-bromobut-2-yne; 2-Butynyl Bromide; 2-Butyne, 1-bromo-; MFCD00190233; C4H5Br; bromo-2-butyne; 1-bromo2-butyne; but-2-ynylbromide; l-bromo-2-butine; 1-bromo-2-butine
CAS 3355-28-0; molecular formula C4H5Br; molecular weight — g/mol.
1-Bromo-2-butyne, 3355-28-0, DTXSID10373595, RefChem:75058, DTXCID50324627, 608-891-3.
Hazard statements reported: H226, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.