(E)-1,2-bis(4-Chlorophenyl)ethene CAS 1657-56-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1657-56-3
Molecular FormulaC14H10Cl2
Molecular Weight249.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-1,2-bis(4-Chlorophenyl)ethene CAS 1657-56-3 chemical structure

Description

(E)-1,2-bis(4-Chlorophenyl)ethene (CAS 1657-56-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10Cl2. Molecular weight: 249.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H10Cl2
Molecular Weight249.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing

Recommended Standards

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