Description

Benzene, 2-Bromo-1-Ethoxy-4-Methyl- (9Ci) is a specialized brominated aromatic ether compound, identified by CAS NO 103260-55-5. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the introduction of both bromo and alkoxy functional groups. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel molecules and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly where a bromo-substituted aromatic moiety is required for further coupling reactions.
• Agrochemical Synthesis: Serves as a key precursor in the development of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions, such as Suzuki or Buchwald-Hartwig amination.
• Material Science Research: Acts as a monomer or functionalization agent in the development of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Research & Development: A versatile reagent for method development and exploring new synthetic pathways in academic and industrial laboratories.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex dyes, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Benzene, 2-Bromo-1-Ethoxy-4-Methyl- (9Ci)
CAS No.	103260-55-5
Molecular Formula	C9H11BrO
Molecular Weight	215.09 g/mol
Synonyms	2-Bromo-1-ethoxy-4-methylbenzene; 1-Bromo-2-ethoxy-5-methylbenzene; 2-Bromo-4-methylphenetole; 4-Methyl-2-bromophenetole; 5-Methyl-2-bromophenetole; 2-Bromo-4-methyl-1-ethoxybenzene; 1-Ethoxy-2-bromo-4-methylbenzene; 2-Bromo-1-ethoxy-4-methyl-benzene
EINECS	Contact for details

Quality Control

Our Benzene, 2-Bromo-1-Ethoxy-4-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and scale-up applications.

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. 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
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.