Description

2-Cyclohexen-1-One, 4-Ethynyl-4-Methyl- (9Ci) is a specialized organic building block featuring a reactive enone moiety and an ethynyl group, making it a versatile intermediate for advanced chemical synthesis. This compound is valued for its ability to undergo a range of reactions, including Michael additions and cycloadditions, enabling the construction of complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for constructing complex heterocyclic or carbocyclic ring systems.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its reactive functional groups allow for the introduction of specific bioactive moieties.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or optical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D labs for Diels-Alder reactions, nucleophilic additions, and other carbon-carbon bond-forming transformations.
• Ligand and Catalyst Development: Utilized as a precursor for creating novel ligands in coordination chemistry and catalysis.

Basic Information

Product Name	2-Cyclohexen-1-One, 4-Ethynyl-4-Methyl- (9Ci)
CAS No.	152428-87-0
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	4-Ethynyl-4-methyl-2-cyclohexen-1-one; 4-Methyl-4-ethynyl-2-cyclohexen-1-one; 4-Ethynyl-4-methylcyclohex-2-enone; 152428-87-0; 4-Methyl-4-ethynylcyclohex-2-enone
EINECS	Contact for details

Quality Control

Our 2-Cyclohexen-1-One, 4-Ethynyl-4-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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