Description

4-Bromo-2-Ethyl-1-Methoxybenzene is a versatile brominated aromatic ether building block of significant importance in advanced organic synthesis. Its core value proposition lies in providing a functionalized benzene ring that enables precise molecular construction for high-value intermediates. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those requiring a substituted methoxybenzene scaffold.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the bromine atom offers a site for further functionalization.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-catalyzed cross-coupling reactions, such as Suzuki or Buchwald-Hartwig amination.
• Material Science Research: Acts as a monomer or building block for developing organic electronic materials, liquid crystals, or advanced polymers.
• Chemical Research & Development: A valuable reagent for exploring new synthetic methodologies and constructing complex aromatic structures in academic and industrial labs.

Basic Information

Product Name	4-Bromo-2-Ethyl-1-Methoxybenzene
CAS No.	33839-11-1
Molecular Formula	C9H11BrO
Molecular Weight	215.09 g/mol
Synonyms	1-Bromo-4-ethyl-2-methoxybenzene; 2-Ethyl-4-bromoanisole; 4-Bromo-2-ethylanisole; 2-Ethyl-4-bromo-1-methoxybenzene; p-Bromo-o-ethylanisole; 33839-11-1; 4-Bromo-2-ethylmethoxybenzene
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Ethyl-1-Methoxybenzene is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing all relevant specifications to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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