1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)
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
161265-03-8
Chemical name
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)
Molecular formula
C39H32OP2
Molecular weight
578.6 g/mol
Synonyms
Xantphos; 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene; 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene; Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-; Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenyl-; 9,9-dimethyl-4,6-bis(diphenylphosphino)xanthene; (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine); Xantphos [MI]; (9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS(DIPHENYLPHOSPHANE); [5-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphane; (5-diphenylphosphanyl-9,9-dimethyl-xanthen-4-yl)-diphenyl-phosphane; 4,5-bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene
InChIKey
CXNIUSPIQKWYAI-UHFFFAOYSA-N
PubChem CID
636044
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
9.7
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.