Description

4-Bromo-1-Cyclohexene is a versatile halogenated cyclic olefin that serves as a crucial synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both a reactive bromine atom and an alkene moiety, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from medicinal chemistry to materials science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for creating functionalized cyclohexane rings and other complex cyclic structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the bromine atom facilitates further functionalization.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitution reactions to introduce the cyclohexenyl group.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and coordination chemistry.
• Materials Science Research: Utilized in the creation of monomers or functional additives for polymers and advanced materials.
• Academic and R&D Laboratories: Fundamental reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	4-Bromo-1-Cyclohexene
CAS No.	3540-84-9
Molecular Formula	C6H9Br
Molecular Weight	161.04 g/mol
Synonyms	4-Bromocyclohex-1-ene; 1-Cyclohexene, 4-bromo-; 4-Bromocyclohexene; NSC 60545; Cyclohexene, 4-bromo-; 4-Bromo-1-cyclohexene; 4-Bromocyclohex-1-ene
EINECS	222-574-6

Quality Control

Our 4-Bromo-1-Cyclohexene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles against our rigorous internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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