4,5-Difluoro-2-(methoxycarbonyl)phenylboronic acid CAS 2096334-34-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2096334-34-6
Molecular FormulaC8H7BF2O4
Molecular Weight215.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Difluoro-2-(methoxycarbonyl)phenylboronic acid CAS 2096334-34-6 chemical structure

Description

4,5-Difluoro-2-(methoxycarbonyl)phenylboronic acid (CAS 2096334-34-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BF2O4. Molecular weight: 215.95 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H7BF2O4
Molecular Weight215.95 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF-containing

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