1,2-Bis(perbromophenyl)ethane CAS 84852-53-9

Description

Compared with other compounds in its class, the molecular weight of 971.22 g/mol gives 1,2-Bis(perbromophenyl)ethane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Bis(perbromophenyl)ethane (CAS 84852-53-9), molecular formula C14H4Br10 and molecular weight 971.22 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C14H4Br10, 1,2-Bis(perbromophenyl)ethane contains bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 971.22 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.

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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