(4-Chlorophenyl)methylphosphonic acid CAS 39225-05-3

Purity 97%+In StockPharmaceutical Standards
CAS No.39225-05-3
Molecular FormulaC7H8ClO3P
Molecular Weight206.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-Chlorophenyl)methylphosphonic acid CAS 39225-05-3 chemical structure

Description

(4-Chlorophenyl)methylphosphonic acid (CAS 39225-05-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8ClO3P. Molecular weight: 206.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H8ClO3P
Molecular Weight206.56 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Halogen ContentCl-containing

Related Chlorophenyl Standards

Recommended Standards

Why CATO?