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Bis(dicyclohexylphosphino)methane
Bis(dicycL · 97% Cy2PCH2PCy2 · CAS:137349-65-6 · Bis(dicyclohexylphosph · BIS(DICYCLOHEXYLPHOSPHINO)METHANE · METHYLENEBIS(DICYCLOHEXYLPHOSPHINE) · 1,2-Bis(dicyclohexylphosphino)methane · Bis(dicyclohexylphosphino)methane 95%
Identifikatoren & physikalische Daten
| CAS No. | 137349-65-6 |
|---|---|
| Summenformel | C25H46P2 |
| Durchschnittliche Molmasse | 408,6 g/mol |
| Monoisotopische Masse | 408,30747473 g/mol |
| SMILES | C1CCC(P(CP(C2CCCCC2)C2CCCCC2)C2CCCCC2)CC1 |
| InChIKey | OWFLJHJHQKHZJR-UHFFFAOYSA-N |
| PubChem CID | 618458 |
| EC No. | 624-519-2 |
| DTXSID | DTXSID30347152 |
Chemische & physikalische Eigenschaften
| XLogP | 7 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 6 |
| Schwere Atome | 27 |
| Formalladung | 0 |
| Komplexität | 325 |
| Schmelzpunkt | 95-102 °C (lit.) |
| Siedepunkt | 511.2±20.0 °C(Predicted) |
| Aggregatzustand | crystal |
| Farbe | white |
| BRN | 5340912 |
| InChI | 1S/C25H46P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h22-25H,1-21H2 |
| InChIKey | OWFLJHJHQKHZJR-UHFFFAOYSA-N |
| SMILES | C1CCC(CC1)P(CP(C2CCCCC2)C3CCCCC3)C4CCCCC4 |
| CAS Datenbank | 137349-65-6(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| F | 10-23 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN1325 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
| Gefahrenklasse | 4.1Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | II |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Catalyst for:Ru/phosphine catalyzed anti-Markovnikov addition reactionsRegioselective Suzuki coupling reactionsRu/phosphine catalyzed homogeneous hydrogenation reactonsMediated cross-coupling reactions