Description

2-Amino-4-Methylbenzenethiol is a versatile aromatic thiol and amine compound, serving as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both a thiol (-SH) and an amine (-NH2) group on a methyl-substituted benzene ring, makes it a valuable precursor for heterocyclic compounds, ligands, and functional materials. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of benzothiazole and other nitrogen-sulfur heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the development of novel fungicides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a chelating agent for metal complexes used in catalysis and material science.
• Polymer Modification: Acts as a chain transfer agent or functional monomer to introduce thiol groups into polymers.
• Dye and Pigment Manufacturing: Intermediate for producing sulfur-containing dyes and organic pigments.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways.
• Corrosion Inhibitor Formulation: Component in specialty formulations designed to protect metals.

Basic Information

Product Name	2-Amino-4-Methylbenzenethiol
CAS No.	31183-81-0
Molecular Formula	C7H9NS
Molecular Weight	139.22 g/mol
Synonyms	4-Methyl-2-aminobenzenethiol; 2-Amino-p-thiocresol; 2-Amino-4-methylthiophenol; 4-Methyl-2-aminothiophenol; 2-Mercapto-5-methylaniline; 5-Methyl-2-aminobenzenethiol; 2-Amino-4-methylbenzenethiol; 2-Amino-4-methylphenyl mercaptan
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Methylbenzenethiol is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This compound is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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