Description

o-Cresol, 3,4-Diamino-6-Chloro- (2Ci) is a specialized chlorinated and aminated cresol derivative, serving as a high-value chemical intermediate. This compound matters for its role in synthesizing complex molecules, particularly in the development of advanced dyes, pigments, and pharmaceutical active ingredients. It is primarily needed by R&D chemists and process engineers in the fine chemical, agrochemical, and pharmaceutical industries seeking to build specific molecular architectures. Its unique substitution pattern offers precise reactivity for targeted synthesis pathways.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chlorinated aniline-cresol hybrid structure.
• Dye & Pigment Manufacturing: Serves as a crucial precursor for producing azo dyes and complex organic pigments, imparting color fastness and specific hue properties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where its chlorinated diamine functionality is essential.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers, such as epoxy hardeners or polyimides, enhancing thermal and chemical resistance.
• Chemical Research & Development: A valuable reagent for organic synthesis in academic and industrial labs, enabling the construction of novel heterocyclic compounds and complex organic molecules.
• Photographic Chemicals: Potential application as a component in the synthesis of developers and other specialty chemicals used in imaging technologies.

Basic Information

Product Name	o-Cresol, 3,4-Diamino-6-Chloro- (2Ci)
CAS No.	861619-78-5
Molecular Formula	C7H9ClN2O
Molecular Weight	172.61 g/mol
Synonyms	6-Chloro-3,4-diamino-o-cresol; 2-Chloro-4,5-diamino-6-methylphenol; 3,4-Diamino-6-chloro-2-methylphenol; 4,5-Diamino-2-chloro-6-methylphenol; 2-Methyl-3,4-diamino-6-chlorophenol; 6-Chloro-2-methyl-3,4-benzenediamine; (2Ci)-o-Cresol,3,4-diamino-6-chloro-
EINECS	Contact for details

Quality Control

Our o-Cresol, 3,4-Diamino-6-Chloro- (2Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Comprehensive Certificates of Analysis (COA) detailing all test parameters and results are provided and 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 place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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