Description

2-Chloro-5-Nitrobenzoicacid is a versatile aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of its functional groups, which allow for selective chemical transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a high-purity intermediate for developing active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with nitro- or chloro-substituted aromatic cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where its benzoic acid scaffold is incorporated.
• Dye and Pigment Manufacturing: Acts as an intermediate for creating azo dyes and other complex colorants.
• Organic Synthesis Building Block: Employed in coupling reactions, esterifications, and amide formations to construct more complex molecular architectures.
• Research & Development: Utilized in academic and industrial R&D labs for method development and exploring new chemical entities.
• Coordination Chemistry: Can function as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	2-Chloro-5-Nitrobenzoicacid
CAS No.	2516-95-3
Molecular Formula	C7H4ClNO4
Molecular Weight	201.56 g/mol
Synonyms	2-Chloro-5-nitrobenzoic acid; 5-Nitro-2-chlorobenzoic acid; Benzoic acid, 2-chloro-5-nitro-; NSC 403697; 2-Chloro-5-nitro-benzoic acid; 2-Chloro-5-nitrobenzenecarboxylic acid; o-Chloro-5-nitrobenzoic acid
EINECS	219-746-4

Quality Control

Our 2-Chloro-5-Nitrobenzoicacid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our commitment to quality ensures reliable performance in your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	162°C - 166°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.