Description

Benzene, 4-Bromo-1-Ethoxy-2-Ethyl- (9Ci) is a specialized brominated and ethoxylated benzene derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromo and ethoxy functional groups, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a starting material for creating advanced organic electronic materials and display components.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a substrate for developing new catalytic methodologies in academic and industrial R&D.
• Fine Chemical Production: Intermediate for manufacturing specialty dyes, pigments, and performance chemicals requiring specific bromo-aryl ether architectures.

Basic Information

Product Name	Benzene, 4-Bromo-1-Ethoxy-2-Ethyl- (9Ci)
CAS No.	749932-54-5
Molecular Formula	C10H13BrO
Molecular Weight	229.11 g/mol
Synonyms	4-Bromo-1-ethoxy-2-ethylbenzene; 1-Bromo-4-ethoxy-3-ethylbenzene; 2-Ethyl-4-bromophenetole; 4-Bromo-2-ethylphenetole; 1-Ethoxy-2-ethyl-4-bromobenzene; 4-Bromo-1-ethoxy-2-ethylbenzene (9CI); 4-Bromo-2-ethyl-1-ethoxybenzene; 749932-54-5
EINECS	Contact for details

Quality Control

Our Benzene, 4-Bromo-1-Ethoxy-2-Ethyl- (9Ci) is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including GC, HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability, although the product is stable at controlled room temperature (15-25°C) for shorter periods. 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
Identification (NMR)	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.