(5,5-difluoro-1-methyl-2-piperidyl)methanamine CAS 1255666-90-0

Description

The occurrence of (5,5-difluoro-1-methyl-2-piperidyl)methanamine is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(5,5-difluoro-1-methyl-2-piperidyl)methanamine (CAS 1255666-90-0) is a high-purity analytical reference standard with the molecular formula C7H14F2N2 and a molecular weight of 164.20 g/mol.

Structurally, (5,5-difluoro-1-methyl-2-piperidyl)methanamine (C7H14F2N2) contains fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 164.20 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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