2,4,6-Trifluoropyridine CAS 3512-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.3512-17-2
Molecular FormulaC5H2F3N
Molecular Weight133.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4,6-Trifluoropyridine CAS 3512-17-2 chemical structure

Description

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.

2,4,6-Trifluoropyridine (CAS 3512-17-2), molecular formula C5H2F3N and molecular weight 133.07 g/mol, is a CATO reference standard with documented purity and traceability.

2,4,6-Trifluoropyridine (C5H2F3N) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

Molecular FormulaC5H2F3N
Molecular Weight133.07 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Halogen ContentF-containing
Nitrogen Atoms1

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