2,6-Difluoro-N-(2-nitrophenyl)aniline CAS 1033225-43-2

Description

Compared with other compounds in its class, the molecular weight of 250.20 g/mol gives 2,6-Difluoro-N-(2-nitrophenyl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,6-Difluoro-N-(2-nitrophenyl)aniline (CAS 1033225-43-2), molecular formula C12H8F2N2O2 and molecular weight 250.20 g/mol, is a CATO reference standard with documented purity and traceability.

2,6-Difluoro-N-(2-nitrophenyl)aniline (C12H8F2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, 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 2,6-Difluoro-N-(2-nitrophenyl)aniline 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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