methylphosphonous dichloride (CAS No. 676-83-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Inorganic Chemicals
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The CAS number of methylphosphonous dichloride is 676-83-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inorganic Chemicals.
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methylphosphonous dichloride · CAS 676-83-5 · CH3Cl2P. UNII NS00002674. Density: 1.3 @25 °C; Vapor Pressure: 75.0 [mmHg].
| CAS Registry Number | 676-83-5 |
|---|---|
| PubChem CID | 61194 |
| Molecular formula | CH3Cl2P |
| IUPAC name | dichloro(methyl)phosphane |
| UNII (FDA) | NS00002674 |
| Molecular Weight | 116.91 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 115.9349425 |
| Monoisotopic Mass | 115.9349425 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Density | 1.3 @25 °C |
|---|---|
| Vapor Pressure | 75.0 [mmHg] |
| Reported hazard statements | H226 (29.1%), H250 (100%), H301 (26.4%), H302, H332 (70.9%), H311 (26.4%), H314 (100%), H318 (70.9%) |
|---|
H226 (29.1%): Flammable liquid and vapor [Warning Flammable liquids]
H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
676-83-5; Methylphosphonous dichloride; Methyl phosphonous dichloride; Methylphosphorus dichloride; PHOSPHONOUS DICHLORIDE, METHYL-; Phosphonous dichloride, P-methyl-; EINECS 211-631-8; DTXSID1060978; EC 211-631-8; Phosphine, dichloromethyl; RefChem:818046; methylphosphinic dichloride; DTXCID6044931; METHYLPHOSPHINOUS DICHLORIDE; 211-631-8; Methyldichlorophosphine
CAS 676-83-5; molecular formula CH3Cl2P; molecular weight — g/mol.
676-83-5, Methylphosphonous dichloride, Methyl phosphonous dichloride, Methylphosphorus dichloride, PHOSPHONOUS DICHLORIDE, METHYL-, Phosphonous dichloride, P-methyl-.
Hazard statements reported: H226, H250, H301, H302, H332.
Density: 1.3 @25 °C; Vapor Pressure: 75.0 [mmHg].
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.