Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate CAS 61042-29-3

Description

The occurrence of Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate is closely related to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate (CAS 61042-29-3), molecular formula C33H27O2P and molecular weight 486.54 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 486.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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