溴化丙-2-炔基三苯基磷，CAS 登记号 2091-46-5，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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prop-2-ynyltriphenylphosphonium bromide · CAS 2091-46-5 · C21H18BrP. UNII VZZ2QA4FYC.
| CAS Registry Number | 2091-46-5 |
|---|---|
| PubChem CID | 2724214 |
| Molecular formula | C21H18BrP |
| IUPAC name | triphenyl(prop-2-ynyl)phosphanium bromide |
| UNII (FDA) | VZZ2QA4FYC |
| Molecular Weight | 381.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 380.03295 |
| Monoisotopic Mass | 380.03295 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 326 |
Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1); RefChem:862335; 2091-46-5; Triphenylpropargylphosphonium bromide; Triphenyl(prop-2-yn-1-yl)phosphonium bromide; Propargyltriphenylphosphonium bromide; MFCD00011811; triphenyl(prop-2-ynyl)phosphanium;bromide; Propargyl-triphenylphosphonium bromide; SCHEMBL588651; triphenyl(prop-2-yn-1-yl)phosphanium bromide; triphenyl-prop-2-ynylphosphanium bromide; SY105980; triphenyl(prop-2-ynyl)phosphanium,bromide; triphenyl(prop-2-ynyl)phosphonium bromide; VZZ2QA4FYC
CAS 2091-46-5; molecular formula C21H18BrP; molecular weight — g/mol.
Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1), RefChem:862335, 2091-46-5, Triphenylpropargylphosphonium bromide, Triphenyl(prop-2-yn-1-yl)phosphonium bromide, Propargyltriphenylphosphonium bromide.
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.