2,5-Dichloro-3-(difluoromethoxy)benzyl chloride CAS 1807184-86-6

Description

2,5-Dichloro-3-(difluoromethoxy)benzyl chloride (CAS 1807184-86-6) is a high-purity analytical reference standard with the molecular formula C8H5Cl3F2O and a molecular weight of 261.48 g/mol.

Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 2,5-Dichloro-3-(difluoromethoxy)benzyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 261.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-(difluoromethoxy)benzyl chloride 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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