1-(1,2-dihydro-5-acenaphthylenyl)-1-ethanone CAS 10047-18-4

Description

Compared with other compounds in its class, the molecular weight of 196.24 g/mol gives 1-(1,2-dihydro-5-acenaphthylenyl)-1-ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(1,2-dihydro-5-acenaphthylenyl)-1-ethanone (CAS 10047-18-4) is a high-purity analytical reference standard with the molecular formula C14H12O and a molecular weight of 196.24 g/mol.

Structurally, 1-(1,2-dihydro-5-acenaphthylenyl)-1-ethanone (C14H12O) contains a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 196.24 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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