3,4-Difluoro-2-methylbenzoic Acid CAS 157652-31-8

Purity 97%+In StockPharmaceutical Standards
CAS No.157652-31-8
Molecular FormulaC8H6F2O2
Molecular Weight172.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Difluoro-2-methylbenzoic Acid CAS 157652-31-8 chemical structure

Description

3,4-Difluoro-2-methylbenzoic Acid (CAS 157652-31-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6F2O2. Molecular weight: 172.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H6F2O2
Molecular Weight172.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF-containing

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