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  8. 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

Product Code. 11346699
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Product Code. 11346699 Supplier Thermo Scientific Alfa Aesar Supplier No. H26241.06
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Estimated Shipment: 23-11-2026
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Beskrivning

CAS: 161265-03-8 | C39H32OP2 | 578.63 g/mol

4,5-Bis(diphenylphosphino)-9, 9-dimethylxanthene is used as a bidentate ligand, which finds application in hydroformylation of alkenes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4,5-Bis(diphenylphosphino)-9, 9-dimethylxanthene is used as a bidentate ligand, which finds application in hydroformylation of alkenes.

Solubility
Soluble in organic solvents.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 161265-03-8
Molecular Formula C39H32OP2
Molecular Weight (g/mol) 578.63
MDL Number MFCD00233866
InChI Key CXNIUSPIQKWYAI-UHFFFAOYSA-N
Synonym xantphos, 4,5-bis diphenylphosphino-9,9-dimethylxanthene, 9,9-dimethyl-4,5-bis diphenylphosphino xanthene, 9,9-dimethyl-9h-xanthene-4,5-diyl bis diphenylphosphine, dimethylbisdiphenylphosphinoxanthene, unii-nmu72mog9b, nmu72mog9b, 9,9-dimethyl-9h-xanthene-4,5-diyl bis diphenylphosphane, 5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl-diphenylphosphane, 4,5-bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene
PubChem CID 636044
IUPAC Name (5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane
SMILES CC1(C)C2=C(OC3=C1C=CC=C3P(C1=CC=CC=C1)C1=CC=CC=C1)C(=CC=C2)P(C1=CC=CC=C1)C1=CC=CC=C1

Specifikationer

Melting Point 224°C to 228°C
Quantity 5 g
Solubility Information Soluble in organic solvents.
Formula Weight 578.62
Percent Purity 97%
Chemical Name or Material 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

RUO – Research Use Only

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