3,5-Dimethyl-4-fluorophenylboronic acid CAS 342636-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.342636-66-2
Molecular FormulaC8H10BFO2
Molecular Weight167.97 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dimethyl-4-fluorophenylboronic acid CAS 342636-66-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 167.97 g/mol gives 3,5-Dimethyl-4-fluorophenylboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3,5-Dimethyl-4-fluorophenylboronic acid (CAS 342636-66-2), a certified reference material (molecular formula C8H10BFO2, MW 167.97 g/mol) for analytical method development and quality control.

3,5-Dimethyl-4-fluorophenylboronic acid (C8H10BFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.

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.

As a certified reference material (CRM), 3,5-Dimethyl-4-fluorophenylboronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H10BFO2
Molecular Weight167.97 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Halogen ContentF-containing

Related Dimethyl Standards

Recommended Standards

Why CATO?