Description

2H-Benzotriazole, 4,7-Dibromo-2-Hexyl- is a halogenated benzotriazole derivative, a specialized organic intermediate valued for its role in synthesizing advanced materials and functional chemicals. This compound is particularly significant for introducing specific bromine-substituted benzotriazole moieties into larger molecular architectures. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the benzotriazole core contributes to biological activity.
• Polymer Additive Precursor: A crucial intermediate for manufacturing advanced UV stabilizers, light absorbers, and corrosion inhibitors for high-performance plastics and coatings.
• Organic Electronic Materials: Employed in the development of organic semiconductors, OLED materials, and other electronic chemicals due to its electron-accepting properties.
• Ligand Synthesis for Catalysis: Used to create specialized ligands for transition metal catalysts used in fine chemical and pharmaceutical manufacturing.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of complex dyes and functional pigments.

Basic Information

Product Name	2H-Benzotriazole, 4,7-Dibromo-2-Hexyl-
CAS No.	851106-87-1
Molecular Formula	C₁₂H₁₅Br₂N₃
Molecular Weight	361.08 g/mol
Synonyms	4,7-Dibromo-2-hexyl-2H-benzotriazole; 2-Hexyl-4,7-dibromo-2H-benzotriazole; 4,7-Dibromo-2-hexylbenzotriazole; 2H-Benzotriazole, 4,7-dibromo-2-hexyl-; DBHB; Light Stabilizer Intermediate DBHB
EINECS	Contact for details

Quality Control

Our 2H-Benzotriazole, 4,7-Dibromo-2-Hexyl- is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). Keep away from incompatible materials. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.