2-(三苯基亚正膦)琥珀酸酐，CAS 登记号 906-65-0，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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2-(triphenylphosphoranylidene)succinic anhydride · CAS 906-65-0 · C22H17O3P. UNII 85UZS3DN56.
| CAS Registry Number | 906-65-0 |
|---|---|
| PubChem CID | 70183 |
| Molecular formula | C22H17O3P |
| IUPAC name | 3-(triphenyl-λ5-phosphanylidene)oxolane-2,5-dione |
| UNII (FDA) | 85UZS3DN56 |
| Molecular Weight | 360.3 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 360.09153140 |
| Monoisotopic Mass | 360.09153140 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-(Triphenylphosphoranylidene)succinic anhydride; 85UZS3DN56; EINECS 212-998-7; NSC-238927; DTXSID50238215; NSC 238927; 2,5-Furandione, dihydro-3-(triphenylphosphoranylidene)-; (2,5-DIOXOTETRAHYDROFURANYLIDENE)TRIPHENYLPHOSPHORANE; 3-(TRIPHENYLPHOSPHORANYLIDENE)DIHYDRO-2,5-FURANDIONE; DIHYDRO-3-(TRIPHENYLPHOSPHORANYLIDENE)-2,5-FURANDIONE; RefChem:462643; DTXCID70160706; 212-998-7; 906-65-0; 3-(triphenylphosphoranylidene)dihydrofuran-2,5-dione; 3-(triphenyl-lambda5-phosphanylidene)oxolane-2,5-dione
CAS 906-65-0; molecular formula C22H17O3P; molecular weight — g/mol.
2-(Triphenylphosphoranylidene)succinic anhydride, 85UZS3DN56, EINECS 212-998-7, NSC-238927, DTXSID50238215, NSC 238927.
Hazard statements reported: H315, H319, H335.
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.