Description

2-Chloro-4-Methylphenylhydrazine Hydrochloride is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a critical building block in the production of complex molecules, particularly within the pharmaceutical and agrochemical sectors. Industrial and research chemists need it for the development of active pharmaceutical ingredients (APIs), dyes, and specialized fine chemicals, where precise molecular structure is paramount.

Application

• Key intermediate in the synthesis of pharmaceutical Active Pharmaceutical Ingredients (APIs), particularly for compounds with hydrazine-based structures.
• Building block for the research and development of agrochemicals, including herbicides and pesticides.
• Precursor in the manufacture of azo dyes and pigments for industrial applications.
• Versatile reagent in academic and industrial research laboratories for heterocyclic chemistry and medicinal chemistry projects.
• Used in the synthesis of photoactive materials and other specialty fine chemicals.

Basic Information

Product Name	2-Chloro-4-Methylphenylhydrazine Hydrochloride
CAS No.	227958-97-6
Molecular Formula	C7H10Cl2N2
Molecular Weight	193.07 g/mol
Synonyms	(2-Chloro-4-methylphenyl)hydrazine hydrochloride; 1-(2-Chloro-4-methylphenyl)hydrazine hydrochloride; 2-Chloro-4-methylphenylhydrazine HCl; 2-Chloro-p-tolylhydrazine hydrochloride; Hydrazine, (2-chloro-4-methylphenyl)-, hydrochloride; 4-Methyl-2-chlorophenylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Methylphenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for fine chemical intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.