Description

1-Cyclohexyl-1-Butyne is a specialized alkyne derivative featuring a cyclohexyl substituent, offering a unique combination of hydrocarbon backbone and terminal acetylene reactivity. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for applications requiring precise carbon chain elongation and functional group introduction.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for creating tailored carbon scaffolds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the cyclohexyl-alkyne moiety contributes to specific biological activity.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers, dendrimers, and advanced organic materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Sonogashira), cycloadditions, and other catalytic transformations to introduce alkynyl functionality.
• Ligand and Catalyst Development: Utilized in the synthesis of novel ligands for metal complexes used in homogeneous catalysis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance compounds, dyes, and other high-value specialty chemicals.

Basic Information

Product Name	1-Cyclohexyl-1-Butyne
CAS No.	57497-06-0
Molecular Formula	C₁₀H₁₆
Molecular Weight	136.24 g/mol
Synonyms	But-1-yn-1-ylcyclohexane; Cyclohexylbutyne; 1-Butyn-1-ylcyclohexane; 1-Cyclohexylbut-1-yne; Cyclohexylacetylene, Ethynylcyclohexane (core structure related)
EINECS	Contact for details

Quality Control

Our 1-Cyclohexyl-1-Butyne is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates and ISO standards for industrial chemical production.

Storage

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

Specification

Item	Specification
Appearance	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.