三(三甲基甲硅烷基)膦，CAS 登记号 15573-38-3，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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Tris(trimethylsilyl)phosphine · CAS 15573-38-3 · C9H27PSi3.
| CAS Registry Number | 15573-38-3 |
|---|---|
| PubChem CID | 272683 |
| Molecular formula | C9H27PSi3 |
| IUPAC name | tris(trimethylsilyl)phosphane |
| Molecular Weight | 250.54 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 250.11581746 |
| Monoisotopic Mass | 250.11581746 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 137 |
| Reported hazard statements | H250 (97.8%), H252 (11.1%), H315 (100%), H319 (100%), H335 (91.1%) |
|---|
H250 (97.8%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
H252 (11.1%): Self-heating in large quantities; may catch fire [Warning Self-heating substances and mixtures]
Tris(trimethylsilyl)phosphine; 15573-38-3; DTXSID70297687; RefChem:192150; DTXCID00248824; tris(trimethylsilyl)phosphane; Phosphine, tris(trimethylsilyl)-; MFCD00015487; Tris(trimethylsilyl)phosphine (ca. 10% in Hexane); NSC 117328; [Tris(trimethylsilyl)]phosphine; 1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)disilaphosphane; NSC117328; P(SiMe3)3; tris(trimethylsilyl)phosphine, 10% in hexane; C9H27PSi3
CAS 15573-38-3; molecular formula C9H27PSi3; molecular weight — g/mol.
Tris(trimethylsilyl)phosphine, 15573-38-3, DTXSID70297687, RefChem:192150, DTXCID00248824, tris(trimethylsilyl)phosphane.
Hazard statements reported: H250, H252, 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.