Description

(3,5-Dichloro-Phenyl)-Acetic Acid Methyl Ester is a versatile chlorinated aromatic ester building block of significant importance in advanced organic synthesis. This compound serves as a critical intermediate for the development of complex molecules, particularly in the agrochemical and pharmaceutical sectors. Industrial and research chemists rely on its high-purity grade to ensure consistent reactivity and yield in multi-step synthetic routes.

Application

• Agrochemical Synthesis: A key precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized aromatic cores in electronic display materials.
• Polymer & Resin Modifiers: Employed to introduce chlorinated phenyl groups into polymer chains, altering physical properties.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex colorants and specialty dyes.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions like Suzuki and Heck couplings for C-C bond formation.

Basic Information

Product Name	(3,5-Dichloro-Phenyl)-Acetic Acid Methyl Ester
CAS No.	55954-24-0
Molecular Formula	C9H8Cl2O2
Molecular Weight	219.07 g/mol
Synonyms	Methyl (3,5-dichlorophenyl)acetate; 2-(3,5-Dichlorophenyl)acetic acid methyl ester; (3,5-Dichlorobenzene)acetic acid methyl ester; Methyl 3,5-dichlorobenzeneacetate; 3,5-Dichlorophenylacetic acid methyl ester; Methyl α-(3,5-dichlorophenyl)acetate; 55954-24-0; Methyl (3,5-dichlorophenyl)ethanoate
EINECS	Contact for details

Quality Control

Our (3,5-Dichloro-Phenyl)-Acetic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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