甲基硫代膦二酰氯，CAS 登记号 676-98-2，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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methylphosphonothioic dichloride · CAS 676-98-2 · CH3Cl2PS. UNII RCF8ALN4GS. Melting Point: -14.1 °F (USCG, 1999); Melting Point: -25.6 °C; Density: 1.35-1.42 @25 °C.
| CAS Registry Number | 676-98-2 |
|---|---|
| PubChem CID | 61195 |
| Molecular formula | CH3Cl2PS |
| IUPAC name | dichloro-methyl-sulfanylidene-λ5-phosphane |
| UNII (FDA) | RCF8ALN4GS |
| Molecular Weight | 148.98 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 147.9070137 |
| Monoisotopic Mass | 147.9070137 |
| Topological Polar Surface Area | 32.1 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Melting Point | -14.1 °F (USCG, 1999) |
|---|---|
| Melting Point | -25.6 °C |
| Density | 1.35-1.42 @25 °C |
| Reported hazard statements | H314 (100%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
METHYLPHOSPHONOTHIOIC DICHLORIDE; 676-98-2; Methylthiophosphonic dichloride; Dichloromethylphosphine sulfide; Methyldichlorophosphine sulfide; Methylphosphonothioyl dichloride; Methyl phosphonothioic dichloride; Methanephosphonothioic dichloride; EINECS 211-636-5; Methylthionophosphonic dichloride; Methylthiophosphonic acid dichloride; methyl phosphonothioic dichloride, (anhydrous); METHYL PHOSPHONOTHIOIC DICHLORIDE, [ANHYDROUS]; RefChem:818045; 211-636-5; Phosphonothioic dichloride, methyl-
CAS 676-98-2; molecular formula CH3Cl2PS; molecular weight — g/mol.
METHYLPHOSPHONOTHIOIC DICHLORIDE, 676-98-2, Methylthiophosphonic dichloride, Dichloromethylphosphine sulfide, Methyldichlorophosphine sulfide, Methylphosphonothioyl dichloride.
Hazard statements reported: H314.
Melting Point: -14.1 °F (USCG, 1999); Melting Point: -25.6 °C; Density: 1.35-1.42 @25 °C.
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.