3,5-Difluorobenzoyl chloride CAS 129714-97-2

Description

The occurrence of 3,5-Difluorobenzoyl chloride is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,5-Difluorobenzoyl chloride (CAS 129714-97-2), molecular formula C7H9ClF2O and molecular weight 182.60 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H9ClF2O, 3,5-Difluorobenzoyl chloride contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 182.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 3,5-Difluorobenzoyl chloride 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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