乙基二氯化膦，CAS 登记号 1066-50-8，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，下游主要用于无机化学品。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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ethylphosphonic dichloride · CAS 1066-50-8 · C2H5Cl2OP. UNII NS00023419.
| CAS Registry Number | 1066-50-8 |
|---|---|
| PubChem CID | 70596 |
| Molecular formula | C2H5Cl2OP |
| IUPAC name | 1-dichlorophosphorylethane |
| UNII (FDA) | NS00023419 |
| Molecular Weight | 146.94 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 145.9455072 |
| Monoisotopic Mass | 145.9455072 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Reported hazard statements | H300 (90.7%), H311 (90.7%), H314 (100%), H331 (90.7%) |
|---|
H300 (90.7%): Fatal if swallowed [Danger Acute toxicity, oral]
H311 (90.7%): Toxic in contact with skin [Danger Acute toxicity, dermal]
Ethylphosphonic dichloride; 1066-50-8; Phosphonic dichloride, ethyl-; EINECS 213-918-3; BRN 1743286; DTXSID70147658; 4-04-00-03529 (Beilstein Handbook Reference); RefChem:862257; DTXCID1070149; 213-918-3; 1-dichlorophosphorylethane; ETHYLPHOSPHORYL DICHLORIDE; MFCD00002073; ethylphosphonoyl dichloride; Ethylphosphonyl dichloride; ethyl phosphonic dichloride
CAS 1066-50-8; molecular formula C2H5Cl2OP; molecular weight — g/mol.
Ethylphosphonic dichloride, 1066-50-8, Phosphonic dichloride, ethyl-, EINECS 213-918-3, BRN 1743286, DTXSID70147658.
Hazard statements reported: H300, H311, H314, H331.
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.