1,2-双(二环己基膦)乙烷，CAS 登记号 23743-26-2，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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1,2-Bis(dicyclohexylphosphino)ethane · CAS 23743-26-2 · C26H48P2. UNII DG2ZG8EGQ2.
| CAS Registry Number | 23743-26-2 |
|---|---|
| PubChem CID | 534202 |
| Molecular formula | C26H48P2 |
| IUPAC name | dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane |
| UNII (FDA) | DG2ZG8EGQ2 |
| Molecular Weight | 422.6 |
|---|---|
| XLogP3 | 6.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 7 |
| Exact Mass | 422.32312553 |
| Monoisotopic Mass | 422.32312553 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (95.1%), H318 (50.6%), H319 (44.4%), H335 (95.1%), H413 (50.6%) |
|---|
H315 (95.1%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (50.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
1,2-Bis(dicyclohexylphosphino)ethane; 23743-26-2; Phosphine, 1,2-ethanediylbis[dicyclohexyl-; Bis(1,2-dicyclohexylphosphino)ethane; Phosphine, 1,2-ethanediylbis(dicyclohexyl-; DTXSID90336507; Phosphine, 1,2-ethanediylbis*dicyclohexyl-; RefChem:71734; DTXCID00287596; 684-243-3; BOUYBUIVMHNXQB-UHFFFAOYSA-N; Dcype; Ethylenebis(dicyclohexylphosphine); dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane; MFCD00015521; bis(dicyclohexylphosphino)ethane
CAS 23743-26-2; molecular formula C26H48P2; molecular weight — g/mol.
1,2-Bis(dicyclohexylphosphino)ethane, 23743-26-2, Phosphine, 1,2-ethanediylbis[dicyclohexyl-, Bis(1,2-dicyclohexylphosphino)ethane, Phosphine, 1,2-ethanediylbis(dicyclohexyl-, DTXSID90336507.
Hazard statements reported: H315, H318, H319, H335, H413.
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.