4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
940934-47-4
Chemical name
4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene
Molecular formula
C39H56OP2
Molecular weight
602.8 g/mol
Synonyms
4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro- 9,9-dimethyl-8aH-xanthene; Cy-Xantphos; DICYCLOHEXYL[5-(DICYCLOHEXYLPHOSPHANYL)-9,9-DIMETHYL-9H-XANTHEN-4-YL]PHOSPHANE; B5239; (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(dicyclohexylphosphane); dicyclohexyl-(5-dicyclohexylphosphanyl-9,9-dimethyl-xanthen-4-yl)phosphane
InChIKey
KFSJDZIGSNSKSJ-UHFFFAOYSA-N
PubChem CID
16202676
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
10.7
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.