Description

1-Bromo-2-Ethyl-4-Methoxy-Benzene is a versatile brominated aromatic building block of significant importance in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought after by research and development chemists and process engineers involved in creating active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a substituted bromobenzene core.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where its bromine atom facilitates further functionalization.
• Liquid Crystal Materials: Serves as a foundational building block for the development of nematic and smectic liquid crystals used in display technologies.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of electron-transporting or host materials for OLED devices.
• Polymer Chemistry: Acts as a monomer or chain-transfer agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research & Development: A valuable reagent for cross-coupling reactions (e.g., Suzuki, Heck) in academic and industrial R&D laboratories for creating complex aromatic systems.

Basic Information

Product Name	1-Bromo-2-Ethyl-4-Methoxy-Benzene
CAS No.	34881-44-2
Molecular Formula	C9H11BrO
Molecular Weight	215.09 g/mol
Synonyms	2-Ethyl-4-methoxybromobenzene; 4-Bromo-3-ethylanisole; 1-Bromo-2-ethyl-4-methoxybenzene; 2-Ethyl-4-methoxy-1-bromobenzene; 3-Ethyl-4-bromoanisole; 4-Methoxy-2-ethylbromobenzene; Benzene, 1-bromo-2-ethyl-4-methoxy-
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Ethyl-4-Methoxy-Benzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%

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