Description

4-Chloro-2,6-Dimethylbenzoic Acid is a versatile halogenated aromatic carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of the chloro and methyl substituents on the benzoic acid core, which allows for selective functionalization and the construction of complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its rigid, substituted benzene ring.
• Dyestuff and Pigment Intermediate: Acts as a starting material for creating specialized azo dyes and high-performance pigments.
• Custom Synthesis and Contract Manufacturing: A valuable substrate for custom chemical synthesis services catering to R&D and pilot-scale production needs.

Basic Information

Product Name	4-Chloro-2,6-Dimethylbenzoic Acid
CAS No.	35887-72-0
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	2,6-Dimethyl-4-chlorobenzoic Acid; 4-Chloro-2,6-dimethylbenzenecarboxylic Acid; Benzoic acid, 4-chloro-2,6-dimethyl-; 4-Chloro-2,6-dimethyl-benzoic acid; 4-Chloro-2,6-dimethylbenzoic acid; 35887-72-0; 4-Chloro-2,6-dimethyl benzoic acid
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,6-Dimethylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all specifications are provided with every 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 bases, strong oxidizing agents, and sources of ignition.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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