- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
- Price: ￥638.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
940934-47-4
940934-47-4 structure
- Name: 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
- Chemical Name: 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9-dimethyl-8aH-xanthene
- CAS Number: 940934-47-4
- Molecular Formula: C39H58OP2
- Molecular Weight: 604.825
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-11-28 19:21:29
- Modify Date: 2024-01-11 16:16:20
| Name | 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9-dimethyl-8aH-xanthene |
|---|---|
| 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) |
| 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 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
| 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% |