Description

4-Bromo-3,5-Diethylnitrobenzene is a specialized aromatic nitro compound featuring bromine and ethyl substituents, making it a valuable intermediate in advanced organic synthesis. This compound is particularly significant for its role in constructing complex molecular architectures, especially in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise electrophilic substitution and coupling reactions.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with complex diaryl or heterocyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its bromine and nitro groups serve as handles for further functionalization.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and photoactive materials due to its electron-withdrawing nitro group and aromatic core.
• Organic Synthesis Reagent: Serves as a versatile precursor for Suzuki-Miyaura and other cross-coupling reactions to create biaryl compounds.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized azo dyes and colorants where bromine substitution provides specific color and stability properties.
• Ligand and Catalyst Development: Acts as a starting material for creating novel phosphine or nitrogen-based ligands used in homogeneous catalysis.

Basic Information

Product Name	4-Bromo-3,5-Diethylnitrobenzene
CAS No.	90869-06-0
Molecular Formula	C10H12BrNO2
Molecular Weight	258.11 g/mol
Synonyms	1-Bromo-2,6-diethyl-4-nitrobenzene; 2,6-Diethyl-4-nitro-1-bromobenzene; Benzene, 1-bromo-2,6-diethyl-4-nitro-; 4-Nitro-3,5-diethylbromobenzene; 3,5-Diethyl-4-nitro-1-bromobenzene; 4-Bromo-3,5-diethyl-1-nitrobenzene; 1-Bromo-3,5-diethyl-4-nitrobenzene
EINECS	Contact for details

Quality Control

Our 4-Bromo-3,5-Diethylnitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, assay, and impurity profiles to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Off-white to light yellow 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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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