Description

Methyl A-Chlorophenylacetate CAS NO 7476-66-6 is a versatile organic ester compound, specifically the methyl ester of α-chlorophenylacetic acid. This chemical serves as a critical synthetic intermediate and building block in advanced organic synthesis, valued for its reactive chlorophenylacetyl moiety. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs), including non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators, leveraging its phenylacetic acid derivative structure.
• Organic Synthesis Reagent: Acts as a versatile precursor for introducing the α-chlorophenylacetyl group into more complex molecules via esterification, alkylation, or condensation reactions.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and creating novel chemical entities for material science.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of certain complex organic dyes and colorants.
• Flavor and Fragrance Industry: Potential use as a starting material for synthesizing specific aromatic compounds, though final products require rigorous purification.

Basic Information

Product Name	Methyl A-Chlorophenylacetate
CAS No.	7476-66-6
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	Methyl 2-chloro-2-phenylacetate; Methyl α-chlorophenylacetate; 2-Chloro-2-phenylacetic acid methyl ester; α-Chlorophenylacetic acid methyl ester; Methyl (2-chloro-2-phenyl)acetate; Phenylchloroacetic acid methyl ester; Methyl Phenylchloroacetate; Methyl 2-chloro-2-phenylethanoate
EINECS	Contact for details

Quality Control

Our Methyl A-Chlorophenylacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed and stored in a dry environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	1.18 - 1.22

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