Description

4,5-Dimethyl-2-Cyclohexen-1-One is a versatile cyclic enone compound that serves as a valuable intermediate in advanced organic synthesis. Its unique structure makes it a critical building block for creating complex molecules with specific stereochemistry and functional groups. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fragrance industries, where it is used to synthesize active ingredients and specialty aroma chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Ingredient: Acts as a precursor for musky and woody aroma compounds in perfumery and flavor formulations.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic frameworks.
• Material Science Research: Investigated as a monomer or cross-linking agent for specialty polymers and advanced materials.
• Catalyst & Ligand Development: Serves as a backbone for synthesizing novel chiral ligands and organocatalysts.

Basic Information

Product Name	4,5-Dimethyl-2-Cyclohexen-1-One
CAS No.	5715-25-3
Molecular Formula	C8H12O
Molecular Weight	124.18 g/mol
Synonyms	4,5-Dimethyl-2-cyclohexenone; 4,5-Dimethylcyclohex-2-en-1-one; 2-Cyclohexen-1-one, 4,5-dimethyl-; 4,5-Dimethyl-1,2,3,4,5,6-hexahydrobenzaldehyde (outdated); NSC 403119
EINECS	227-187-4

Quality Control

Our 4,5-Dimethyl-2-Cyclohexen-1-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC/HPLC for purity, NMR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent batch-to-batch quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.