Description

1,3-Cyclohexadiene,2-Bromo-(7Ci,8Ci,9Ci) is a halogenated cyclohexadiene derivative, a versatile and reactive intermediate in advanced organic synthesis. Its value lies in its unique structure, which provides a reactive handle for further functionalization, enabling the construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel active ingredients and fine chemicals. The CAS number for this compound is 3727-48-8.

Application

This brominated intermediate is a key building block in several high-value synthetic pathways. Its primary applications include:

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring halogenated cyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, where the bromine atom facilitates further coupling reactions.
• Material Science Research: Acts as a monomer or functionalization agent in the development of advanced polymers and organic electronic materials.
• Organic Synthesis & Catalysis: Employed in Diels-Alder reactions, cross-coupling reactions (e.g., Suzuki, Heck), and as a ligand precursor in organometallic chemistry.
• Fine Chemical Production: Utilized for the manufacture of specialty fragrances, flavors, and dyes that require specific halogenated intermediates.

Basic Information

Product Name	1,3-Cyclohexadiene,2-Bromo-(7Ci,8Ci,9Ci)
CAS No.	3727-48-8
Molecular Formula	C6H7Br
Molecular Weight	159.03 g/mol
Synonyms	2-Bromo-1,3-cyclohexadiene; 1,3-Cyclohexadiene, 2-bromo-; 2-Bromocyclohexa-1,3-diene; Bromocyclohexadiene; NSC 163082; 2-Bromocyclohexa-1,4-diene (tautomer); 3-Bromocyclohexa-1,4-diene
EINECS	Contact for details

Quality Control

Our 1,3-Cyclohexadiene,2-Bromo-(7Ci,8Ci,9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber glass or suitably opaque. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Purity (GC Area %)	≥ 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.