(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) 98%

Supplier: Thermo Scientific Chemicals
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Synonyms: XANTPHOS, 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

37806-0010 37806-0050 37806-0250
TS37806-0010EA 76 USD
TS37806-0010 TS37806-0050 TS37806-0250
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) 98%
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)
Formula: C₃₉H₃₂OP₂
MW: 578.62 g/mol
Melting Pt: 226…230 °C
Storage Temperature: Ambient
MDL Number: MFCD00233866
CAS Number: 161265-03-8

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Specification Test Results

Appearance White to light yellow powder or crystals
Infrared spectrum Conforms
Melting point 226 to 230 °C
Titration with HClO4 97.5 to 102.5 %

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