氰基亚甲基三丁基正膦，CAS 登记号 157141-27-0，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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Cyanomethylenetributylphosphorane · CAS 157141-27-0 · C14H28NP.
| CAS Registry Number | 157141-27-0 |
|---|---|
| PubChem CID | 4622928 |
| Molecular formula | C14H28NP |
| IUPAC name | 2-(tributyl-λ5-phosphanylidene)acetonitrile |
| Molecular Weight | 241.35 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 9 |
| Exact Mass | 241.195936895 |
| Monoisotopic Mass | 241.195936895 |
| Topological Polar Surface Area | 23.8 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H301, H311 (20%), H302 (40%), H315 (60%), H317 (20%), H319 (80%), H330 (20%), H332 (40%) |
|---|
H301+H311 (20%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
H301 (40%): Toxic if swallowed [Danger Acute toxicity, oral]
157141-27-0; Cyanomethylenetributylphosphorane; DTXSID90404992; RefChem:334883; DTXCID60355846; 679-660-2; 2-(Tributylphosphoranylidene)acetonitrile; (Tributylphosphoranylidene)acetonitrile; MFCD01321151; 2-(tributyl-lambda5-phosphanylidene)acetonitrile; 2-tributylphosphoranylideneacetonitrile; Acetonitrile, (tributylphosphoranylidene)-; Acetonitrile, 2-(tributylphosphoranylidene)-; cyanomethylenetribuylphosphorane; (cyanomethylene)tributylphosphorane; cyanomethylene tributyl phosphorane
CAS 157141-27-0; molecular formula C14H28NP; molecular weight — g/mol.
157141-27-0, Cyanomethylenetributylphosphorane, DTXSID90404992, RefChem:334883, DTXCID60355846, 679-660-2.
Hazard statements reported: H301, H311, H302, H315, H317.
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.