2-(triphenyl-phosphanylidene)-propionic acid ethyl ester (CAS No. 21382-82-1) 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 Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 2-(triphenyl-phosphanylidene)-propionic acid ethyl ester is 21382-82-1.
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 Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2-三苯基膦乙烯基丙酸乙酯 · CAS 21382-82-1 · C23H23O2P. UNII CN2HY6C9MT.
| CAS 号 | 21382-82-1 |
|---|---|
| PubChem CID | 79792 |
| 分子式 | C23H23O2P |
| IUPAC 名称 | 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 |
| Formal Charge | 0 |
| GHS 通报统计 | 14.3% (1 / 7) |
|---|
| GHS 通报统计 | 14.3% (1 / 7) |
|---|---|
| 已通报的危害声明 | H302 (28.6%), H312 (28.6%), H315 (42.9%), H319 (85.7%), H332 (42.9%), H335 (57.1%), H413 (28.6%) |
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
CAS 号 21382-82-1；分子式 C23H23O2P；分子量 — g/mol。
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.
14.3% 的 GHS 通报认为不构成危害分类（1 / 7）。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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