Description

Benzoic Acid, 3-Amino-2,4-Dichloro- (7Ci,9Ci) is a halogenated and aminated derivative of benzoic acid, serving as a versatile and high-value synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of advanced agrochemicals and pharmaceuticals. It is primarily needed by R&D chemists and process development teams in the fine chemical, pharmaceutical, and crop protection industries seeking to introduce specific functional groups into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a substituted benzoic acid core.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the dichloro and amino groups confer specific biological activity.
• Dyestuff and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to chromophore development.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in developing new synthetic methodologies and novel organic compounds.
• Liquid Crystal & Electronic Chemical Intermediate: Potential use in the synthesis of specialty chemicals for electronic applications.

Basic Information

Product Name	Benzoic Acid, 3-Amino-2,4-Dichloro- (7Ci,9Ci)
CAS No.	50917-28-7
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	3-Amino-2,4-dichlorobenzoic acid; 2,4-Dichloro-3-aminobenzoic acid; Benzoic acid, 3-amino-2,4-dichloro-; 3-Amino-2,4-dichlorobenzoic acid (7CI,9CI); 2,4-Dichloro-m-aminobenzoic acid; 3-Carboxy-2,4-dichloroaniline; 2,4-Dichloro-3-carboxyaniline
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Amino-2,4-Dichloro- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), impurity profile, and physical characteristics. Our quality commitment supports compliance in cGMP and ISO 9001 environments for critical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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 (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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