Description

α-Chloro-α-Methylbenzenepropionic Acid Methyl Ester is a specialized organic ester and a key chemical intermediate. This compound is valued for its reactive α-chloro and ester functional groups, which enable its use in the synthesis of more complex molecules. It is primarily sought by manufacturers in the pharmaceutical and agrochemical industries for research and production-scale applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for creating complex esters, acids, and other derivatives in specialty chemical manufacturing.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways.
• Dye and Pigment Intermediates: Can be utilized in the synthesis of certain organic colorants and functional materials.

Basic Information

Product Name	α-Chloro-α-Methylbenzenepropionic Acid Methyl Ester
CAS No.	69688-50-2
Molecular Formula	C11H13ClO2
Molecular Weight	212.67 g/mol
Synonyms	Methyl 2-Chloro-2-methyl-3-phenylpropionate; 2-Chloro-2-methyl-3-phenylpropionic Acid Methyl Ester; α-Chloro-α-methylhydrocinnamic Acid Methyl Ester; Methyl α-Chloro-α-methylhydrocinnamate; Benzenepropanoic acid, α-chloro-α-methyl-, methyl ester; (RS)-Methyl 2-chloro-2-methyl-3-phenylpropionate
EINECS	Contact for details

Quality Control

Our α-Chloro-α-Methylbenzenepropionic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Containers should be kept tightly sealed when not in use to prevent moisture absorption.

Specification

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

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