苯基亚膦酸二乙酯，CAS 登记号 1638-86-4，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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Diethyl phenylphosphonite · CAS 1638-86-4 · C10H15O2P. UNII NS00005174.
| CAS Registry Number | 1638-86-4 |
|---|---|
| PubChem CID | 74225 |
| Molecular formula | C10H15O2P |
| IUPAC name | diethoxy(phenyl)phosphane |
| UNII (FDA) | NS00005174 |
| Molecular Weight | 198.20 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 198.08096671 |
| Monoisotopic Mass | 198.08096671 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H317 (96.4%), H330 (96.4%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (96.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Diethyl phenylphosphonite; 1638-86-4; Phosphonous acid, phenyl-, diethyl ester; Phosphonous acid, P-phenyl-, diethyl ester; EINECS 216-676-7; AI3-23086; DTXSID8061840; EC 216-676-7; NSC 91794; RefChem:587272; DTXCID4035259; Phosphonous acid, phenyl, diethyl ester; Phosphonous acid, Pphenyl, diethyl ester; 216-676-7; Diethoxyphenylphosphine; diethoxy(phenyl)phosphane
CAS 1638-86-4; molecular formula C10H15O2P; molecular weight — g/mol.
Diethyl phenylphosphonite, 1638-86-4, Phosphonous acid, phenyl-, diethyl ester, Phosphonous acid, P-phenyl-, diethyl ester, EINECS 216-676-7, AI3-23086.
Hazard statements reported: H315, H317, H330.
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.