Description

5-Chloro-2-(Methylsulfanyl)Aniline Hydrochloride is a high-purity organic intermediate characterized by its aniline core functionalized with chloro and methylsulfanyl groups. This compound matters as a critical building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique substitution pattern enables the creation of novel active ingredients. It is primarily needed by research and development chemists, process development scientists, and manufacturers in fine chemical, pharmaceutical, and crop protection industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting central nervous system disorders or possessing specific receptor activity.
• Agrochemical Synthesis: Serves as a versatile building block for developing new herbicides, fungicides, and insecticides, leveraging the bioactivity of the aniline and thioether motifs.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and organic pigments, where the chloro and methylsulfanyl groups influence color fastness and hue.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, or ligands for metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable substrate for methodological studies in organic synthesis, such as cross-coupling reactions or functional group transformations.

Basic Information

Product Name	5-Chloro-2-(Methylsulfanyl)Aniline Hydrochloride
CAS No.	1209208-42-3
Molecular Formula	C7H9Cl2NS
Molecular Weight	210.12 g/mol
Synonyms	5-Chloro-2-(methylthio)aniline hydrochloride; 2-Amino-4-chlorophenyl methyl sulfide hydrochloride; Benzenamine, 5-chloro-2-(methylthio)-, hydrochloride; 4-Chloro-2-(methylsulfanyl)aniline hydrochloride; 5-Chloro-2-methylsulfanylaniline hydrochloride; 5-Chloro-2-(methylmercapto)aniline HCl
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-(Methylsulfanyl)Aniline Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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