4-(2,5-Difluorophenyl)benzoic acid CAS 920294-24-2

Purity 97%+In StockPharmaceutical Standards
CAS No.920294-24-2
Molecular FormulaC13H8F2O2
Molecular Weight234.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2,5-Difluorophenyl)benzoic acid CAS 920294-24-2 chemical structure

Description

4-(2,5-Difluorophenyl)benzoic acid (CAS 920294-24-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H8F2O2. Molecular weight: 234.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H8F2O2
Molecular Weight234.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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