Description

Ethanone,1-(4-Ethynylcyclohexyl)- is a specialized organic building block featuring both a ketone and an ethynyl (acetylene) functional group on a cyclohexyl scaffold, offering versatile reactivity for advanced chemical synthesis. This compound is valued for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical research and materials science. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its reactive ethynyl group for structural diversification.
• Liquid Crystal & OLED Materials: Acts as a precursor in the synthesis of advanced organic electronic materials, where its rigid cyclohexyl core and functional groups contribute to desired photophysical properties.
• Polymer & Resin Modification: Employed to introduce cross-linking sites or side-chain functionalities into specialty polymers, enhancing thermal stability or introducing specific reactivity.
• Organic Synthesis & Catalysis: A versatile substrate for Sonogashira coupling, click chemistry, and other metal-catalyzed reactions to create complex alkynylated structures.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and the exploration of new synthetic pathways in organic chemistry.

Basic Information

Product Name	Ethanone,1-(4-Ethynylcyclohexyl)-
CAS No.	503175-43-7
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	1-(4-Ethynylcyclohexyl)ethanone; 4-Ethynylcyclohexyl methyl ketone; 4-Acetylethynylcyclohexane; 4-Ethynylcyclohexanone (common misnomer, correct is ethanone derivative); Acetyl(4-ethynylcyclohexane); (4-Ethynylcyclohexyl)methyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone,1-(4-Ethynylcyclohexyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 place at room temperature (15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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