2,6-Dichloro-4-(difluoromethoxy)benzyl bromide CAS 1803789-76-5

Description

Compared with other compounds in its class, the molecular weight of 305.93 g/mol gives 2,6-Dichloro-4-(difluoromethoxy)benzyl bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,6-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1803789-76-5), molecular formula C8H5BrCl2F2O and molecular weight 305.93 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system, 2,6-Dichloro-4-(difluoromethoxy)benzyl bromide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2,6-Dichloro-4-(difluoromethoxy)benzyl bromide 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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