氯(二乙基)膦，CAS 登记号 686-69-1，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 氯(二乙基)膦 的 CAS 号：686-69-1，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。
Chloro(diethyl)phosphine · CAS 686-69-1 · C4H10ClP. UNII XY2F4UN8FK.
| CAS Registry Number | 686-69-1 |
|---|---|
| PubChem CID | 69639 |
| Molecular formula | C4H10ClP |
| IUPAC name | chloro(diethyl)phosphane |
| UNII (FDA) | XY2F4UN8FK |
| Molecular Weight | 124.55 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 124.0208650 |
| Monoisotopic Mass | 124.0208650 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Reported hazard statements | H225 (100%), H260 (88.6%), H314 (100%), H335 (88.6%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H260 (88.6%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]
Chlorodiethylphosphine; 686-69-1; EINECS 211-689-4; DTXSID10218699; RefChem:575816; DTXCID10141190; 211-689-4; Diethylchlorophosphine; Chloro(diethyl)phosphine; chloro(diethyl)phosphane; Phosphinous chloride, diethyl-; Diethylphosphinous chloride; MFCD00013621; chlorodiethylphosphane; C4H10ClP; Et2PCl
CAS 686-69-1; molecular formula C4H10ClP; molecular weight — g/mol.
Chlorodiethylphosphine, 686-69-1, EINECS 211-689-4, DTXSID10218699, RefChem:575816, DTXCID10141190.
Hazard statements reported: H225, H260, H314, 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.