4,5-Difluoro-2-nitrobenzoic Acid CAS 20372-63-8

Purity 97%+In StockPharmaceutical Standards
CAS No.20372-63-8
Molecular FormulaC7H3F2NO4
Molecular Weight203.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Difluoro-2-nitrobenzoic Acid CAS 20372-63-8 chemical structure

Description

Order 4,5-Difluoro-2-nitrobenzoic Acid (CAS 20372-63-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H3F2NO4. Molecular weight: 203.10 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC7H3F2NO4
Molecular Weight203.10 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentF-containing
Nitrogen Atoms1

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