Description

3-Chloro-4-Nitrobenzoic Acid is a versatile aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both chloro and nitro substituents, makes it a valuable precursor for creating complex molecules with tailored properties. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants.
• Liquid Crystal & OLED Materials: A building block for creating advanced electronic and display materials.
• Polymer Modification: Employed to introduce functional groups into polymer chains for enhanced properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways.
• Corrosion Inhibitor Formulation: Used in the development of specialty chemical additives for metal protection.

Basic Information

Item	Details
Product Name	3-Chloro-4-Nitrobenzoic Acid
CAS No.	39608-47-4
Molecular Formula	C7H4ClNO4
Molecular Weight	201.56 g/mol
Synonyms	3-Chloro-4-nitrobenzoic acid; Benzoic acid, 3-chloro-4-nitro-; 4-Nitro-3-chlorobenzoic acid; 3-Chloro-4-nitro-benzoic acid; NSC 403697; 3-Chloro-4-nitrobenzoic acid (CAS 39608-47-4); 3-Chloro-4-nitro-benzoesäure (German)
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. We provide Certificates of Analysis (COA) with every shipment, detailing the results of tests such as HPLC assay, related substances, and residual solvents. Our quality commitment ensures reliable and consistent performance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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 dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.