Description

4,4'-Dibromo-2,2'-Dinitrobiphenyl is a specialized halogenated and nitrated biphenyl derivative, serving as a high-value synthetic intermediate. Its molecular structure makes it a critical precursor for advanced material science and fine chemical synthesis, offering precise reactivity for complex molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable source of high-purity building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring specific halogen and nitro functional groups.
• Agrochemical Synthesis: Serves as a key precursor for developing novel herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and organic transformations.
• Material Science Research: Acts as a monomer or building block for synthesizing novel polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Intermediate: Utilized in the production of specialized colorants and pigments due to its nitro-aromatic structure.
• Academic and R&D Laboratories: A valuable reagent for methodological development and exploratory organic synthesis in research institutions.

Basic Information

Product Name	4,4'-Dibromo-2,2'-Dinitrobiphenyl
CAS No.	91371-12-9
Molecular Formula	C12H6Br2N2O4
Molecular Weight	401.99 g/mol
Synonyms	2,2'-Dinitro-4,4'-dibromobiphenyl; 4,4'-Dibromo-2,2'-dinitro-1,1'-biphenyl; Biphenyl, 4,4'-dibromo-2,2'-dinitro-; 1,1'-Biphenyl, 4,4'-dibromo-2,2'-dinitro-; DNBP-Br2
EINECS	Contact for details

Quality Control

Our 4,4'-Dibromo-2,2'-Dinitrobiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown 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.