Description

Benzenamine, 2-Bromo-n-Nitroso- is a specialized nitroso-substituted aniline derivative, identified by CAS NO 876497-67-5, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both bromo and nitroso functional groups, makes it a critical precursor for constructing complex heterocyclic systems and functionalized aromatic compounds. This high-purity building block is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for research, development, and scale-up activities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its reactive sites for structural diversification.
• Dye and Pigment Chemistry: Serves as a building block for the development of specialized azo dyes and high-performance pigments due to its aromatic nitroso functionality.
• Material Science Research: Employed in the synthesis of organic ligands for catalysis and in the creation of novel polymers or small molecules for electronic applications.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new organic reactions, particularly nitrosation and cross-coupling chemistry.
• Fine Chemical Production: Integral in multi-step synthetic routes for producing other high-value, brominated or nitroso-containing fine chemicals.

Basic Information

Item	Detail
Product Name	Benzenamine, 2-Bromo-n-Nitroso-
CAS No.	876497-67-5
Molecular Formula	C6H5BrN2O
Molecular Weight	201.02 g/mol
Synonyms	2-Bromo-N-nitrosoaniline; 2-Bromophenylnitrosamine; N-Nitroso-2-bromoaniline; o-Bromo-N-nitrosoaniline; 2-Bromobenzenamine, N-nitroso-; Benzenamine, 2-bromo-, N-nitroso-; (2-Bromophenyl)nitrosamine
EINECS	Contact for details

Quality Control

Every batch of Benzenamine, 2-Bromo-n-Nitroso- is manufactured and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for research and industrial synthesis. Comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its light-sensitive nature, the container should be amber-colored or kept in secondary opaque packaging. Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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