CAS: 161265-03-8 - 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene

Formula: C₃₉H₃₂OP₂

InChI: InChI=1S/C39H32OP2/c1-39(2)33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)40-38-34(39)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3

InChI key: InChIKey=CXNIUSPIQKWYAI-UHFFFAOYSA-N

SMILES: O1C=2C(=CC=CC2C(C=3C=CC=C(C13)P(C=4C=CC=CC4)C=5C=CC=CC5)(C)C)P(C=6C=CC=CC6)C=7C=CC=CC7

Synonyms:

• (5-Diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane
• (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)
• (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine]
• (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane)
• 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine]
• 4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene
• 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
• 4,5-Bis-Diphenylphosphanyl-9,9-Dimethyl-9H-Xanthene
• 9,9-Dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene
• 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthenes
• Dimethylbisdiphenylphosphinoxanthene
• Phosphine, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-
• Phosphine, 1,1′-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-
• Xant-phos
• Xantphos

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

CAS: 161265-03-8

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

• Formula: C₃₉H₃₂OP₂
• Purity: 97%
• Color and Shape: White, crystalline powder
• Molecular weight: 578.63

4,5-Bis(diphenylphospheno)-9,9-dimethylxanthene

CAS: 161265-03-8

• Purity: 95.0%
• Color and Shape: Solid, Powder or Crystalline Powder
• Molecular weight: 578.6320190429688

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, 98%

CAS: 161265-03-8

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₃₉H₃₂OP₂
• Purity: 98%
• Color and Shape: White to light yellow, powder or crystals
• Molecular weight: 578.63

Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 578.6183

Xantphos

CAS: 161265-03-8

Xantphos, a ligand in the coupling reaction of Buchwald, Suzuki and others, is a metal …

• Formula: C₃₉H₃₂OP₂
• Purity: ≥98%
• Color and Shape: White To Light Yellow Crystals
• Molecular weight: 578.62

4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Purity: 99.7% (Typical Value in Batch COA)
• Color and Shape: white crystalline solid
• Molecular weight: 578.62g/mol

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

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Purity: >98.0%(GC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 578.63

(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Purity: ≥ 97.5%
• Color and Shape: White to off-white, pale yellow or beige powder or crystals
• Molecular weight: 578.62

Xantphos

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Molecular weight: 578.63

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene

CAS: 161265-03-8

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene is a chelate ligand that is used in the coordination of palladium. It has …

• Formula: C₃₉H₃₂OP₂
• Purity: Min. 98 Area-%
• Color and Shape: Powder
• Molecular weight: 578.62 g/mol

9,9-Dimethyl-4,5-bis(diphenyl­phosphino)xanthene, min. 98% XANTPHOS

CAS: 161265-03-8

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, min. 98% XANTPHOS

• Formula: C₃₉H₃₂OP₂
• Purity: min. 98%
• Color and Shape: light-yellow xtl.
• Molecular weight: 578.63

XantPhos (4,5-Bis(Diphenylphosphino)-9,9-Dimethylxanthine) extrapure, 98%

CAS: 161265-03-8

• Formula: C₃₉H₃₂OP₂
• Purity: min. 98%
• Color and Shape: White to pale yellow, Powder
• Molecular weight: 578.62

1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine

CAS: 161265-03-8

Applications 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine is an organophosphorus compound derived from the heterocycle xanthene. It is used as …

• Formula: C₃₉H₃₂OP₂
• Color and Shape: Neat
• Molecular weight: 578.62