Description

2,4-Dichlorobenzoic Acid CAS NO 50-84-0 is a versatile chlorinated aromatic carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a reactive benzoic acid scaffold with two strategically positioned chlorine atoms, enabling selective functionalization for complex molecule assembly. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Precursor for manufacturing herbicides, fungicides, and plant growth regulators, leveraging its halogenated structure for bioactivity.
• Dyestuff and Pigment Production: Used in the synthesis of complex organic dyes and colorants due to its aromatic chlorinated core.
• Polymer and Resin Modifier: Acts as a monomer or additive to introduce chlorine functionality and enhance properties like flame retardancy in polymers.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, esterifications, and amide bond formations as a versatile carboxylic acid substrate.
• Research and Development: A valuable standard and starting material in academic and industrial R&D labs for exploring new chemical entities.

Basic Information

Product Name	2,4-Dichlorobenzoic Acid
CAS No.	50-84-0
Molecular Formula	C7H4Cl2O2
Molecular Weight	191.01 g/mol
Synonyms	2,4-DCBA; 2,4-Dichlorobenzenecarboxylic Acid; Benzoic acid, 2,4-dichloro-; NSC 404087; 2,4-Dichlorobenzoic acid; 2,4-Dichlorobenzoic Acid (50-84-0); 2,4-Dichloro-benzoic acid
EINECS	200-064-1

Quality Control

Our 2,4-Dichlorobenzoic 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 the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Melting Point	158°C - 164°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.