1-(1-Buten-2-Yl)-4-Fluorobenzene CAS 326879-12-3

Purity 97%+In StockPharmaceutical Standards
CAS No.326879-12-3
Molecular FormulaC10H11F
Molecular Weight150.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(1-Buten-2-Yl)-4-Fluorobenzene CAS 326879-12-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 150.19 g/mol gives 1-(1-Buten-2-Yl)-4-Fluorobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-(1-Buten-2-Yl)-4-Fluorobenzene (CAS 326879-12-3), a certified reference material (molecular formula C10H11F, MW 150.19 g/mol) for analytical method development and quality control.

1-(1-Buten-2-Yl)-4-Fluorobenzene (C10H11F) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

Molecular FormulaC10H11F
Molecular Weight150.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing

Related Buten Standards

Recommended Standards

Why CATO?