Description

Benzene, 1-Bromo-3-(Bromomethyl)-5-Ethyl- is a specialized brominated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical and agrochemical research where precise halogen substitution patterns are critical. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a versatile building block for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring bromine-substituted aromatic cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides where the ethyl and bromomethyl groups offer unique reactivity.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for metal-organic frameworks (MOFs) or catalysts for coupling reactions.
• Chemical Research: A valuable reagent for academic and industrial research exploring new organic transformations and reaction pathways.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	Benzene, 1-Bromo-3-(Bromomethyl)-5-Ethyl-
CAS No.	2383643-96-5
Molecular Formula	C9H10Br2
Molecular Weight	277.98 g/mol
Synonyms	1-Bromo-3-(bromomethyl)-5-ethylbenzene; 3-Bromo-5-ethylbenzyl bromide; 5-Ethyl-1,3-bis(bromomethyl)benzene (isomer); 5-Ethyl-m-xylene-α,α'-dibromide (related); 3-Ethyl-5-(bromomethyl)phenyl bromide; Brominated ethylbenzene derivative; Dibromoethylmethylbenzene; Research compound 2383643-96-5
EINECS	Contact for details

Quality Control

Our Benzene, 1-Bromo-3-(Bromomethyl)-5-Ethyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and development specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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