2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate CAS 72088-91-6

Purity 97%+In StockPharmaceutical Standards
CAS No.72088-91-6
Molecular FormulaC7H11ClO2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate CAS 72088-91-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate.

2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate (CAS 72088-91-6), molecular formula C7H11ClO2C5H7ClO2 and molecular weight 297.17 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 297.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2-Propenoic acid, 2-chloro-, 1,1-dimethylethyl ester, polymer with ethyl 2-chloro-2-propenoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H11ClO2 C5H7ClO2
Molecular Weight297.17 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1977
Halogen ContentCl-containing

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