3-Bromo-1,1-dichloropropane CAS 36668-45-8

Description

Compared with other compounds in its class, the molecular weight of 191.88 g/mol gives 3-Bromo-1,1-dichloropropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Bromo-1,1-dichloropropane (CAS 36668-45-8) is a high-purity analytical reference standard with the molecular formula C3H5BrCl2 and a molecular weight of 191.88 g/mol.

Structurally, 3-Bromo-1,1-dichloropropane (C3H5BrCl2) contains chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 191.88 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.

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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