2,2,2-trifluoro-1-(3-fluoro-4-methyl-phenyl)ethanone CAS 845823-06-5

Description

2,2,2-trifluoro-1-(3-fluoro-4-methyl-phenyl)ethanone (CAS 845823-06-5) is a high-purity analytical reference standard with the molecular formula C9H12F4O and a molecular weight of 212.18 g/mol.

Structurally, 2,2,2-trifluoro-1-(3-fluoro-4-methyl-phenyl)ethanone (C9H12F4O) contains a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 212.18 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 2,2,2-trifluoro-1-(3-fluoro-4-methyl-phenyl)ethanone 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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