2,5-Dichloroterephthalaldehyde CAS 46052-84-0

Purity 97%+In StockPharmaceutical Standards
CAS No.46052-84-0
Molecular FormulaC8H4Cl2O2
Molecular Weight203.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dichloroterephthalaldehyde CAS 46052-84-0 chemical structure

Description

2,5-Dichloroterephthalaldehyde (CAS 46052-84-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4Cl2O2. Molecular weight: 203.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H4Cl2O2
Molecular Weight203.02 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)1970
Halogen ContentCl-containing

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