2,5-Dichloro-3,6-difluorobromobenzene CAS 1263377-58-7

Description

The occurrence of 2,5-Dichloro-3,6-difluorobromobenzene is closely related to fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,5-Dichloro-3,6-difluorobromobenzene (CAS 1263377-58-7) is a high-purity analytical reference standard with the molecular formula C6HBrCl2F2 and a molecular weight of 261.88 g/mol.

The molecular framework of 2,5-Dichloro-3,6-difluorobromobenzene (C6HBrCl2F2) is characterized by fluorine/chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 2,5-Dichloro-3,6-difluorobromobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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