Ethyl (2E)-3-(4-chlorophenyl)but-2-enoate CAS 81187-86-2

Purity 97%+In StockPharmaceutical Standards
CAS No.81187-86-2
Molecular FormulaC12H13ClO2
Molecular Weight224.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (2E)-3-(4-chlorophenyl)but-2-enoate CAS 81187-86-2 chemical structure

Description

Order Ethyl (2E)-3-(4-chlorophenyl)but-2-enoate (CAS 81187-86-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H13ClO2. Molecular weight: 224.68 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC12H13ClO2
Molecular Weight224.68 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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.)1980
Halogen ContentCl-containing

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