Description

5-Chloro-2-Methyl-4-Nitroaniline is a versatile aromatic amine derivative, serving as a critical intermediate in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides reactive sites for constructing complex molecules with specific functionalities. This compound is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty dye industries seeking to develop new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with aniline-based cores.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and fungicides where the nitro and chloro groups enable further functionalization.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Polymer Chemistry: Can be incorporated as a monomer or modifier to impart specific properties like UV stability or reactivity into polymer chains.
• Chemical Synthesis: Intermediate for further transformations, including reduction to diamines or substitution reactions, to create more complex specialty chemicals.

Basic Information

Product Name	5-Chloro-2-Methyl-4-Nitroaniline
CAS No.	13852-51-2
Molecular Formula	C7H7ClN2O2
Molecular Weight	186.60 g/mol
Synonyms	4-Nitro-5-chloro-2-methylaniline; 2-Methyl-4-nitro-5-chloroaniline; 5-Chloro-2-methyl-4-nitrobenzenamine; 2-Amino-5-chloro-4-nitrotoluene; Benzenamine, 5-chloro-2-methyl-4-nitro-; 5-Chloro-4-nitro-o-toluidine; 5-Chloro-4-nitro-2-methylaniline
EINECS	237-593-5

Quality Control

Our 5-Chloro-2-Methyl-4-Nitroaniline is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for consistency and reliability. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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 strong oxidizing agents, strong acids, and strong bases. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	145 - 150 °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.