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

Inquiry
  Post Date: Feb 27,2019
  Expiry Date: Feb 27,2020
  Detailed Description: Cas No. :161265-03-8 Quantity: as request
Specs:98%min
Payment Method: negociated
Product name
Dimethylbisdiphenylphosphinoxanthene
Synonyms
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene; Xantphos
CAS No.
161265-03-8
Molecular formula
C39H32OP2
Molecular weight
578.63
Appearance
White to light yellow crystalline powder
Melting point
226-230 ºC
Boiling point
665.7 °C at 760 mmHg
Assay
99%min
Packing
1Kg/bag;25Kg/drum
Application
Pharmaceutical Intermediates

  CAS Registry Number:

161265-03-8
  Synonyms: ;4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene;(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine];Xantphos;(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane);4,5-BIS-DIPHENYLPHOSPHANYL-9,9-DIMETHYL-9H-XANTHENE;Dimethylbisdiphenylphosphinoxanthene;Xant-phos;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthenes;
  Molecular Formula: C39H32OP2
  Molecular Weight: 578.6183
  Molecular Structure: 161265-03-8 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene

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