CAS Number940934-47-4
Synonyms1,1'-(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; (9,9-Dimethyl-9,9a-dihydro-4aH-xanthene-4,5-diyl)bis(dicyclohexylphosphine)
Molecular FormulaC39H58OP2
Molecular Weight604.825
Boiling Point699.5±55.0 °C at 760 mmHg
Melting Point169.0 to 174.0 °C
AppearanceSolid;White to Light yellow powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 940934-47-4 |
| Catalog No. | 2A-9083007 |
| Chinese Name | 4,5-双(二环己基膦)-二苯并吡喃衍生物 |
| 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; (9,9-Dimethyl-9,9a-dihydro-4aH-xanthene-4,5-diyl)bis(dicyclohexylphosphine) |
| Molecular Formula | C39H58OP2 |
| Molecular Weight | 604.825 |
| Boiling Point | 699.5±55.0 °C at 760 mmHg |
| Melting Point | 169.0 to 174.0 °C |
| Appearance | Solid;White to Light yellow powder to crystal |
| Storage Condition | room temperature |
| HTC | 2932999099 |
| MSDS | msds/83007_1_940934_47_4.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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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