二氯亚磷酸甲酯，CAS 登记号 3279-26-3，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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methyl dichlorophosphite · CAS 3279-26-3 · CH3Cl2OP. UNII NS00029349.
| CAS Registry Number | 3279-26-3 |
|---|---|
| PubChem CID | 76768 |
| Molecular formula | CH3Cl2OP |
| IUPAC name | dichloro(methoxy)phosphane |
| UNII (FDA) | NS00029349 |
| Molecular Weight | 132.91 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.9298571 |
| Monoisotopic Mass | 131.9298571 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H314 (100%), H335 (88.6%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Methyl phosphorodichloridite; 3279-26-3; Phosphorodichloridous acid, methyl ester; DTXSID20186451; RefChem:158001; DTXCID30108942; 221-915-3; Methyl dichlorophosphite; dichloro(methoxy)phosphane; Dichloro Methyl Phosphite; MFCD00000524; methyldichlorophosphite; Methyl phosphorodichloridoite; methyl dichlorophosphinite; CH3Cl2OP; Methoxydichlorophosphine
CAS 3279-26-3; molecular formula CH3Cl2OP; molecular weight — g/mol.
Methyl phosphorodichloridite, 3279-26-3, Phosphorodichloridous acid, methyl ester, DTXSID20186451, RefChem:158001, DTXCID30108942.
Hazard statements reported: H226, 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.