tert-Butyl 2,4,5-trichlorobenzoate CAS 208512-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.208512-53-2
Molecular FormulaC11H11Cl3O2
Molecular Weight281.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2,4,5-trichlorobenzoate CAS 208512-53-2 chemical structure

Description

tert-Butyl 2,4,5-trichlorobenzoate (CAS 208512-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11Cl3O2. Molecular weight: 281.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11Cl3O2
Molecular Weight281.56 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)2016
Halogen ContentCl-containing

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