Benzyldiphenylphosphine oxide CAS 2959-74-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2959-74-2
Molecular FormulaC19H17OP
Molecular Weight292.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyldiphenylphosphine oxide CAS 2959-74-2 chemical structure

Description

Benzyldiphenylphosphine oxide (CAS 2959-74-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H17OP. Molecular weight: 292.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H17OP
Molecular Weight292.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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