Description

Methyl 3,4-Dichlorophenylacetate is a versatile organic ester building block characterized by its dichlorinated aromatic structure. This compound is valued for its role as a key synthetic intermediate in the production of high-value agrochemicals and pharmaceuticals. It is primarily sought by research and development chemists and process engineers in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs), particularly in molecules requiring a dichlorophenyl moiety.
• Chemical Research & Development: Used in organic synthesis for constructing complex molecules in academic and industrial R&D laboratories.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Polymer Additive Synthesis: Employed in the creation of specialized monomers or additives for performance polymers.

Basic Information

Product Name	Methyl 3,4-Dichlorophenylacetate
CAS No.	6725-44-6
Molecular Formula	C9H8Cl2O2
Molecular Weight	219.07 g/mol
Synonyms	3,4-Dichlorophenylacetic Acid Methyl Ester; Methyl (3,4-Dichlorophenyl)acetate; (3,4-Dichlorophenyl)acetic Acid Methyl Ester; Methyl 3,4-DCPA; Methyl α-(3,4-Dichlorophenyl)acetate; NSC 404099; Methyl ester of 3,4-dichlorophenylacetic acid
EINECS	229-782-9

Quality Control

Our Methyl 3,4-Dichlorophenylacetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC and impurity profiling, to ensure it meets the high-purity standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
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.