2-(3-Chlorophenyl)acetophenone CAS 27798-43-2

Description

Compared with other compounds in its class, the molecular weight of 230.69 g/mol gives 2-(3-Chlorophenyl)acetophenone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(3-Chlorophenyl)acetophenone (CAS 27798-43-2) is a high-purity analytical reference standard with the molecular formula C14H11ClO and a molecular weight of 230.69 g/mol.

Based on its molecular formula C14H11ClO, 2-(3-Chlorophenyl)acetophenone contains a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-(3-Chlorophenyl)acetophenone 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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