Description

4-Bromo-2-Nitrobenzene-1-Thiol is a versatile aromatic sulfur-containing intermediate with a bromo and nitro substituent pattern. This compound matters for its role as a key building block in the synthesis of complex heterocyclic systems and functional materials. It is primarily needed by research chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and advanced polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those containing benzothiazole or thioether moieties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its reactive thiol and halogen groups.
• Material Science Research: Acts as a monomer or functionalizing agent in the creation of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: Employed as a versatile reagent for constructing complex sulfur-nitrogen-oxygen containing heterocycles in academic and industrial labs.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized sulfur-based dyes and colorants.
• Ligand Synthesis: Functions as a starting material for preparing chelating ligands used in catalysis and metal coordination chemistry.

Basic Information

Product Name	4-Bromo-2-Nitrobenzene-1-Thiol
CAS No.	76209-02-4
Molecular Formula	C6H4BrNO2S
Molecular Weight	234.07 g/mol
Synonyms	4-Bromo-2-nitrobenzenethiol; 2-Nitro-4-bromobenzenethiol; 1-Bromo-3-nitro-4-mercaptobenzene; 4-Bromo-2-nitrothiophenol; Benzenethiol, 4-bromo-2-nitro-; 76209-02-4; 4-Br-2-NO2-C6H3SH
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Nitrobenzene-1-Thiol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or GC), physical characteristics, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at 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 heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.