2-(2,4-Dichlorophenyl)-4,7-dihydro-1,3-dioxepine CAS 339098-76-9

Purity 97%+In StockPharmaceutical Standards
CAS No.339098-76-9
Molecular FormulaC11H10Cl2O2
Molecular Weight245.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,4-Dichlorophenyl)-4,7-dihydro-1,3-dioxepine CAS 339098-76-9 chemical structure

Description

2-(2,4-Dichlorophenyl)-4,7-dihydro-1,3-dioxepine (CAS 339098-76-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10Cl2O2. Molecular weight: 245.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H10Cl2O2
Molecular Weight245.10 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 chloroform, dichloromethane, ethyl acetate, DMSO
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.)2025
Halogen ContentCl-containing

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