2,4-D-Ethyl Ester CAS 533-23-3

Purity 97%+In StockPharmaceutical Standards
CAS No.533-23-3
Molecular FormulaC10H10Cl2O3
Molecular Weight249.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-D-Ethyl Ester CAS 533-23-3 chemical structure

Description

High-purity 2,4-D-Ethyl Ester (CAS 533-23-3) pharmaceutical standards reference standard. Molecular formula: C10H10Cl2O3. Molecular weight: 249.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H10Cl2O3
Molecular Weight249.09 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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