三乙基膦,CAS 登记号 554-70-1,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。
有机化学品
每批随货提供 COA;可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号,一个工作日内回复报价。
本页已列出 三乙基膦 的 CAS 号:554-70-1,可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布),包装形式为 按订单/批次确认(不公开发布),特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系,提供产品名称、CAS 号与数量,确认价格与交期后即可安排发货,验收以批次 COA 为准。
Triethylphosphine · CAS 554-70-1 · C6H15P. UNII 5W435D16PM.
| CAS Registry Number | 554-70-1 |
|---|---|
| PubChem CID | 27365 |
| Molecular formula | C6H15P |
| IUPAC name | triethylphosphane |
| UNII (FDA) | 5W435D16PM |
| Molecular Weight | 118.16 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 118.091137476 |
| Monoisotopic Mass | 118.091137476 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H224 (17.5%), H225 (81.2%), H250 (100%), H302 (17.5%), H314 (95%), H318 (17.5%) |
|---|
H224 (17.5%): Extremely flammable liquid and vapor [Danger Flammable liquids]
H225 (81.2%): Highly Flammable liquid and vapor [Danger Flammable liquids]
Triethylphosphine; TRIETHYLPHOSPHANE; Phosphine, triethyl-; Triethyl phosphine; EINECS 209-068-8; UNII-5W435D16PM; BRN 0969170; 5W435D16PM; Phosphorus triethyl; 4-16-00-01699 (Beilstein Handbook Reference); TRIETHYLPHOSPHINE [MI]; DTXSID3060293; CHEBI:39971; (C2H5)3P; phosphine, triethyl; RefChem:191547
CAS 554-70-1; molecular formula C6H15P; molecular weight — g/mol.
Triethylphosphine, TRIETHYLPHOSPHANE, Phosphine, triethyl-, Triethyl phosphine, EINECS 209-068-8, UNII-5W435D16PM.
Hazard statements reported: H224, H225, H250, H302, H314.
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.