Description

Cyclohexanecarbonitrile, 1-Ethynyl- (9Ci) is a specialized organic nitrile building block featuring a reactive ethynyl group attached to a cyclohexane ring. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and by academic researchers exploring new synthetic methodologies and material science applications.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting CNS and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its structural complexity.
• Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, or advanced organic frameworks (MOFs/COFs).
• Academic & Industrial R&D: A versatile building block for method development in organic synthesis, including click chemistry and cross-coupling reactions.
• Fine Chemical Production: Employed in the custom synthesis of high-value, low-volume specialty chemicals for various industrial sectors.

Basic Information

Product Name	Cyclohexanecarbonitrile, 1-Ethynyl- (9Ci)
CAS No.	138313-45-8
Molecular Formula	C9H9N
Molecular Weight	131.18 g/mol
Synonyms	1-Ethynylcyclohexanecarbonitrile; 1-Ethynylcyclohexanenitrile; Cyclohexanecarbonitrile, 1-ethynyl-; (1-Ethynylcyclohexyl)carbonitrile; 1-Cyano-1-ethynylcyclohexane
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonitrile, 1-Ethynyl- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term storage, it is recommended to keep the material under an inert atmosphere at temperatures between 2°C and 8°C to maintain stability.

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.