p-t-Butylphenyl Diphenyl Phosphate CAS 981-40-8

Purity >95%In StockPharmaceutical Standards
CAS No.981-40-8
Molecular FormulaC22H23O4P
Molecular Weight382.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

p-t-Butylphenyl Diphenyl Phosphate CAS 981-40-8 chemical structure

Description

p-t-Butylphenyl Diphenyl Phosphate (CAS 981-40-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H23O4P. Molecular weight: 382.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H23O4P
Molecular Weight382.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-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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