Description

Methyl 4-Chlorophenylacetate is a versatile organic ester building block, specifically the methyl ester of 4-chlorophenylacetic acid. This compound matters as a key synthetic intermediate in the production of high-value fine chemicals and active pharmaceutical ingredients (APIs), offering a reactive ester group for further transformations. It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and agrochemical producers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various APIs, including non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators where the 4-chlorophenyl moiety is a key structural component.
• Organic Synthesis & Research: Serves as a versatile building block for amide formation, hydrolysis, or transesterification reactions in academic and industrial R&D settings.
• Liquid Crystal & Material Science: A potential intermediate in the synthesis of advanced organic materials and liquid crystal compounds.
• Fragrance & Flavor Chemistry: Employed in the controlled synthesis of specific aromatic esters for specialty applications.

Basic Information

Product Name	Methyl 4-Chlorophenylacetate
CAS No.	52449-43-1
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	4-Chlorophenylacetic Acid Methyl Ester; Methyl (4-Chlorophenyl)acetate; p-Chlorophenylacetic Acid Methyl Ester; Methyl p-Chlorophenylacetate; 2-(4-Chlorophenyl)acetic Acid Methyl Ester; (4-Chlorophenyl)acetic Acid Methyl Ester; Methyl 4-Chlorobenzeneacetate
EINECS	Contact for details

Quality Control

Our Methyl 4-Chlorophenylacetate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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