Description

2-Amino-4-Bromobenzenethiol is a versatile aromatic thiol and amine bifunctional building block, essential for advanced organic synthesis. Its unique structure, featuring both nucleophilic thiol and amine groups adjacent to a bromine substituent, makes it a critical intermediate for constructing complex heterocycles and functional materials. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of benzothiazole and thiazolo[5,4-b]pyridine derivatives, which are scaffolds for various bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel fungicides and herbicides, leveraging its heterocycle-forming capability.
• Material Science: Serves as a monomer or cross-linking agent for specialty polymers, including conductive polymers and metal-organic frameworks (MOFs).
• Ligand in Catalysis: Acts as a chelating ligand for transition metals, useful in creating catalysts for coupling reactions.
• Chemical Research: A valuable reagent for methodological studies in organic chemistry, particularly in C-S and C-N bond-forming reactions.
• Dye and Pigment Intermediate: Employed in the synthesis of sulfur-containing dyes and functional chromophores.

Basic Information

Product Name	2-Amino-4-Bromobenzenethiol
CAS No.	93933-49-4
Molecular Formula	C6H6BrNS
Molecular Weight	204.09 g/mol
Synonyms	4-Bromo-2-aminobenzenethiol; 2-Amino-4-bromothiophenol; 4-Bromo-2-aminothiophenol; 2-Amino-4-bromophenyl mercaptan; Benzenethiol, 2-amino-4-bromo-; 4-Bromo-o-aminothiophenol; 2-Amino-4-bromo-1-thiophenol
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Bromobenzenethiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its property of being easily oxidized, long-term storage under an inert atmosphere (nitrogen or argon) is recommended. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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