Description

3,4-Dichlorophenylacetic acid is a versatile chlorinated aromatic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its reactive carboxylic acid group and substituted phenyl ring, enabling precise molecular construction for high-value compounds. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its chlorinated aromatic structure.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays.
• Organic Synthesis & Research: A valuable reagent for constructing complex molecules in academic and industrial R&D settings.
• Dyestuff & Pigment Intermediate: Employed in the manufacture of specialized dyes and colorants.

Basic Information

Product Name	3,4-Dichlorophenylacetic Acid
CAS No.	5809-30-7
Molecular Formula	C8H6Cl2O2
Molecular Weight	205.04 g/mol
Synonyms	(3,4-Dichlorophenyl)acetic Acid; 3,4-DCPA; 2-(3,4-Dichlorophenyl)acetic Acid; NSC 403697; 3,4-Dichlorobenzeneacetic Acid; DL-3,4-Dichlorophenylacetic Acid
EINECS	227-380-7

Quality Control

Our 3,4-Dichlorophenylacetic acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 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.