Introduction：Basic information about CAS 940934-47-4|4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene |
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| CAS Number | 940934-47-4 | Molecular Weight | 604.825 |
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| Density | / | Boiling Point | 699.5±55.0 °C at 760 mmHg |
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| Molecular Formula | C39H58OP2 | Melting Point | 169.0 to 174.0 °C |
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| MSDS | / | Flash Point | 476.3±31.8 °C |
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Names
| Name | 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9-dimethyl-8aH-xanthene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Boiling Point | 699.5±55.0 °C at 760 mmHg |
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| Melting Point | 169.0 to 174.0 °C |
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| Molecular Formula | C39H58OP2 |
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| Molecular Weight | 604.825 |
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| Flash Point | 476.3±31.8 °C |
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| Exact Mass | 604.396301 |
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| PSA | 36.41000 |
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| LogP | 13.91 |
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| Vapour Pressure | 0.0±2.1 mmHg at 25°C |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2932999099 |
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Customs
| HS Code | 2932999099 |
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| 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% |
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Synonyms
| 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) |
