2-Chloro-1-fluoro-4-pentylbenzene CAS 2432848-91-2

Description

The occurrence of 2-Chloro-1-fluoro-4-pentylbenzene is closely related to fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Chloro-1-fluoro-4-pentylbenzene (CAS 2432848-91-2) is a high-purity analytical reference standard with the molecular formula C11H14ClF and a molecular weight of 200.68 g/mol.

Structurally, 2-Chloro-1-fluoro-4-pentylbenzene (C11H14ClF) contains fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 200.68 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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