(E)-3-(4-ethoxyphenyl)acryloyl chloride CAS 77251-75-3

Purity 97%+In StockPharmaceutical Standards
CAS No.77251-75-3
Molecular FormulaC11H11ClO2
Molecular Weight210.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-(4-ethoxyphenyl)acryloyl chloride CAS 77251-75-3 chemical structure

Description

CATO supplies (E)-3-(4-ethoxyphenyl)acryloyl chloride (CAS 77251-75-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11ClO2. Molecular weight: 210.66 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H11ClO2
Molecular Weight210.66 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.)1979
Halogen ContentCl-containing

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