4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene

Names

[ Name ]:
4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene

[Synonym ]:
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-dicyclohexylphosphine]
4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9
4,5-Bis(dicyclohexylphosphiNA)-9,10a-dihydro-9,9-diMethyl-8aH-xanthene
Phosphine, 1,1'-(4a,9a-dihydro-9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-dicyclohexyl-
(9,9-Dimethyl-9,9a-dihydro-4aH-xanthene-4,5-diyl)bis(dicyclohexylphosphine)

Chemical & Physical Properties

[ Boiling Point ]:
699.5±55.0 °C at 760 mmHg

[ Melting Point ]:
169.0 to 174.0 °C

[ Molecular Formula ]:
C₃₉H₅₈OP₂

[ Molecular Weight ]:
604.825

[ Flash Point ]:
476.3±31.8 °C

[ Exact Mass ]:
604.396301

[ PSA ]:
36.41000

[ LogP ]:
13.91

[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932999099

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%