Description

3-Chloro-2,4-Dimethylbenzoic Acid is a high-purity, synthetically valuable benzoic acid derivative characterized by its specific chlorinated and dimethylated aromatic structure. This compound serves as a crucial advanced pharmaceutical intermediate and a versatile organic building block for the synthesis of more complex molecules. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific steric and electronic properties into their target compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring a substituted benzoic acid moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its chlorinated aromatic core provides biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling and other organic transformations.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers requiring tailored aromatic carboxylic acid components.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other performance chemicals where specific substitution patterns are critical for function.

Basic Information

Item	Detail
Product Name	3-Chloro-2,4-Dimethylbenzoic Acid
CAS No.	1632385-49-9
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	3-Chloro-2,4-dimethylbenzoic acid; 2,4-Dimethyl-3-chlorobenzoic acid; Benzoic acid, 3-chloro-2,4-dimethyl-; 3-Chloro-2,4-dimethyl-benzoic acid; 1632385-49-9; 3-Chloro-2,4-dimethylbenzoic acid (CAS 1632385-49-9)
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-2,4-Dimethylbenzoic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate and in other critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider 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.