tert-Butyl 2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate CAS 886766-22-9

Description

The occurrence of tert-Butyl 2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

tert-Butyl 2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate (CAS 886766-22-9) is a high-purity analytical reference standard with the molecular formula C11H19F3N2O2 and a molecular weight of 268.28 g/mol.

tert-Butyl 2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate (C11H19F3N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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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