Description

4-Chloro-n-Methylaniline Hydrochloride is a high-purity organic salt derivative of aniline, serving as a critical building block in advanced chemical synthesis. This compound matters for its role as a versatile intermediate, enabling the introduction of both chloro and methylamino functional groups into target molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for the production of active ingredients and complex organic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with aniline-based structures.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and fungicides where the chloroaniline moiety is required.
• Dye and Pigment Production: Serves as an intermediate for azo dyes and other complex colorants.
• Research & Development: Employed in organic chemistry research for coupling reactions and as a model compound in method development.
• Polymer Chemistry: Can be used as a monomer or modifier in the synthesis of specialty polymers and resins.
• Chemical Synthesis: A versatile reagent for introducing the 4-chloro-N-methylaniline group into more complex molecular architectures.

Basic Information

Product Name	4-Chloro-n-Methylaniline Hydrochloride
CAS No.	30953-65-2
Molecular Formula	C7H9Cl2N
Molecular Weight	178.06 g/mol
Synonyms	4-Chloro-N-methylaniline hydrochloride; N-Methyl-4-chloroaniline hydrochloride; 4-Chloro-N-methylbenzenamine hydrochloride; p-Chloro-N-methylaniline hydrochloride; 1-Chloro-4-(methylamino)benzene hydrochloride; N-Methyl-p-chloroaniline hydrochloride; 4-Chloro-N-methylphenylamine hydrochloride; Benzenamine, 4-chloro-N-methyl-, hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Chloro-n-Methylaniline Hydrochloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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