Description

Methyl 2-(4-Chlorophenyl)-2-Methylpropanoate is a specialized organic ester compound featuring a chlorinated aromatic ring and a branched ester structure. This molecular architecture makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research and development chemists, process development scientists, and manufacturers in the fine chemical industry for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging the chlorophenyl moiety for biological activity.
• Organic Synthesis Research: Serves as a versatile precursor for creating complex esters, acids, and amides in academic and industrial R&D laboratories.
• Liquid Crystal & Polymer Chemistry: Can be utilized as a monomer or intermediate in the development of specialty polymers and advanced materials.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific aromatic esters, subject to purity and regulatory compliance.

Basic Information

Product Name	Methyl 2-(4-Chlorophenyl)-2-Methylpropanoate
CAS No.	57225-86-2
Molecular Formula	C11H13ClO2
Molecular Weight	212.67 g/mol
Synonyms	Methyl 2-(p-Chlorophenyl)-2-methylpropionate; Methyl α,α-Dimethyl-4-chlorobenzeneacetate; 4-Chloro-α,α-dimethylbenzeneacetic Acid Methyl Ester; p-Chloro-α,α-dimethylphenylacetic Acid Methyl Ester; Methyl 4-Chloro-α,α-dimethylbenzeneacetate; Methyl (4-Chlorophenyl)-2-methylpropanoate; Methyl 2-Methyl-2-(4-chlorophenyl)propanoate; Benzenepropanoic acid, 4-chloro-α,α-dimethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(4-Chlorophenyl)-2-Methylpropanoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with customer specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. The compound is light-sensitive (store away from light) as indicated in its chemical properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.