Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate CAS 1343850-82-7

Description

Compared with other compounds in its class, the molecular weight of 236.16 g/mol gives Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate (CAS 1343850-82-7), molecular formula C10H8F4O2 and molecular weight 236.16 g/mol, is a CATO reference standard with documented purity and traceability.

Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate (C10H8F4O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate 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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