Description

Benzene, 2-Bromo-1-Chloro-4-(1-Methylethoxy)- is a halogenated aromatic ether building block of significant interest 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 essential for researchers and process chemists developing active pharmaceutical ingredients (APIs), liquid crystals, and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced herbicides, fungicides, and pesticides due to its reactive halogen sites.
• Liquid Crystal Manufacturing: Acts as a core building block for creating halogenated aromatic units in liquid crystal displays (LCDs).
• Organic Synthesis: A versatile reagent for Suzuki, Buchwald-Hartwig, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Material Science: Employed in the synthesis of specialty polymers and advanced organic materials with specific electronic or optical properties.
• Chemical Research: Utilized in academic and industrial R&D for exploring new reaction pathways and creating complex molecular architectures.

Basic Information

Product Name	Benzene, 2-Bromo-1-Chloro-4-(1-Methylethoxy)-
CAS No.	201849-20-9
Molecular Formula	C9H10BrClO
Molecular Weight	249.53 g/mol
Synonyms	2-Bromo-1-chloro-4-isopropoxybenzene; 1-Bromo-2-chloro-4-isopropoxybenzene; 4-Isopropoxy-2-bromo-1-chlorobenzene; 1-Chloro-2-bromo-4-isopropoxybenzene; 2-Bromo-1-chloro-4-(1-methylethoxy)benzene; 2-Bromo-1-chloro-4-(propan-2-yloxy)benzene; (2-Bromo-1-chloro-4-isopropoxy)benzene
EINECS	Contact for details

Quality Control

Our production of Benzene, 2-Bromo-1-Chloro-4-(1-Methylethoxy)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Standard Grade)
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.