2-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene CAS 2244087-39-4

Description

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.

2-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244087-39-4) is a high-purity analytical reference standard with the molecular formula C16H12F6O2 and a molecular weight of 350.26 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 2-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 350.26 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).

As a certified reference material (CRM), 2-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene 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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