Description

4-Chloro-2,5-Dimethylbenzoic Acid is a versatile halogenated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized benzoic acid scaffold with strategically placed chloro and methyl substituents, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific receptor sites where the chlorinated dimethylbenzoate structure is advantageous.
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Used to create specialized ligands for metal complexes in catalytic processes or as a modifier in catalyst design.
• Material Science Research: Intermediate for synthesizing monomers or additives aimed at creating polymers with specific thermal or chemical resistance properties.
• Dyestuff and Pigment Intermediate: Serves as a starting material for producing complex organic dyes and colorants.
• Organic Synthesis Reference Standard: Used as a pure standard in analytical chemistry and method development for quality control laboratories.

Basic Information

Item	Detail
Product Name	4-Chloro-2,5-Dimethylbenzoic Acid
CAS No.	90649-77-7
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	2,5-Dimethyl-4-chlorobenzoic Acid; 4-Chloro-2,5-dimethylbenzoic acid; Benzoic acid, 4-chloro-2,5-dimethyl-; 4-Chloro-2,5-dimethyl-benzoic acid; 90649-77-7 (CAS); 4-Chloro-2,5-dimethyl-benzoesäure (German); Acide 4-chloro-2,5-diméthylbenzoïque (French)
EINECS	Contact for details

Quality Control

Every batch of our 4-Chloro-2,5-Dimethylbenzoic Acid is produced and tested under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. Our standard grade meets high-purity requirements typical for research and industrial synthesis. Specifications and testing protocols can be aligned with customer-specific needs for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.