2,4-Difluoro-5-nitro-benzoylchloride CAS 221560-09-4

Purity 97%+In StockPharmaceutical Standards
CAS No.221560-09-4
Molecular FormulaC7H2ClF2NO3
Molecular Weight221.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Difluoro-5-nitro-benzoylchloride CAS 221560-09-4 chemical structure

Description

2,4-Difluoro-5-nitro-benzoylchloride (CAS 221560-09-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H2ClF2NO3. Molecular weight: 221.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H2ClF2NO3
Molecular Weight221.55 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.)2020
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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