1,1,1-trifluoro-2-butene 1,1,1-tris(fluoranyl)but-2-ene 406-39-3 A825210 CAS 406-39-3

Purity 97%+In StockPharmaceutical Standards
CAS No.406-39-3
Molecular FormulaC4H5F3
Molecular Weight110.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,1-trifluoro-2-butene 1,1,1-tris(fluoranyl)but-2-ene 406-39-3 A825210 CAS 406-39-3 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.

CATO supplies 1,1,1-trifluoro-2-butene 1,1,1-tris(fluoranyl)but-2-ene 406-39-3 A825210 (CAS 406-39-3), a certified reference material (molecular formula C4H5F3, MW 110.08 g/mol) for analytical method development and quality control.

Structurally, 1,1,1-trifluoro-2-butene 1,1,1-tris(fluoranyl)but-2-ene 406-39-3 A825210 (C4H5F3) 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 110.08 g/mol, it falls into the low-molecular-weight range. 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 FormulaC4H5F3
Molecular Weight110.08 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentF-containing

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