乙氧羰基亚乙基三苯基正膦（CAS 5717-37-3）：分子式 C23H23O2P、分子量 362.4。
| CAS号 | 5717-37-3 |
|---|---|
| 分子式 | C23H23O2P |
| 分子量 | 362.4 |
| LogP | 4.3 |
乙氧羰基亚乙基三苯基正膦 是一种化工化合物，登记 CAS 号为 5717-37-3，分子式 C23H23O2P（分子量 362.4）。
登记 CAS 号：5717-37-3
其分子式 C23H23O2P 由 23 个碳、23 个氢、2 个氧、1 个磷 组成。
别名/同义词：乙氧羰基亚乙基三苯基正膦 · Carbethoxy ethylidene triphenyl phosphorane
乙氧羰基亚乙基三苯基正膦 的 CAS 登记号为 5717-37-3。
分子式 C23H23O2P，分子量 362.4。
别名/同义词：乙氧羰基亚乙基三苯基正膦、Carbethoxy ethylidene triphenyl phosphorane。
乙氧羰基亚乙基三苯基正膦（CAS 5717-37-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5717-37-3 |
|---|---|
| PubChem CID | 79792 |
| Molecular formula | C23H23O2P |
| IUPAC name | ethyl 2-(triphenyl-λ5-phosphanylidene)propanoate |
| UNII (FDA) | CN2HY6C9MT |
| Molecular Weight | 362.4 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 6 |
| Exact Mass | 362.14356697 |
| Monoisotopic Mass | 362.14356697 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 26 |
5717-37-3; Ethyl 2-(triphenylphosphoranylidene)propionate; Ethyl 2-(triphenylphosphoranylidene)propanoate; (Carbethoxyethylidene)triphenylphosphorane; Ethyl 2-(triphenyl-lambda5-phosphanylidene)propanoate; Propanoic acid, 2-(triphenylphosphoranylidene)-, ethyl ester; 1-(Ethoxycarbonyl)ethylidenetriphenylphosphorane; EINECS 227-215-4; (Carbethoxyethylidine)triphenylphosphorane; 1-Carboethoxyethylidenetriphenylphosphorane; DTXSID20205818; 1-Ethoxycarbonyl-ethyliden-phosphoran; NSC 76468; Propionic acid, 2-(triphenylphosphoranylidene)-, ethyl ester; Propanoic acid, 2-triphenylphosphoranylidene-, ethyl ester; RefChem:138557
| GHS notification summary | 14.3% (1 / 7) |
|---|
| GHS notification summary | 14.3% (1 / 7) |
|---|---|
| Reported hazard statements | H302 (28.6%), H312 (28.6%), H315 (42.9%), H319 (85.7%), H332 (42.9%), H335 (57.1%), H413 (28.6%) |
This chemical does not meet GHS hazard criteria for 14.3% (1 of 7) of reports.
H302 (28.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Carbethoxy ethylidene triphenyl phosphorane · CAS 5717-37-3 · C23H23O2P. UNII CN2HY6C9MT.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Carbethoxy ethylidene triphenyl phosphorane