Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

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

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%