Description

1-(1-Cyclohexenyl)-1-Propyne is a specialized alkyne-substituted cyclic olefin, a high-purity intermediate of significant interest in advanced organic synthesis. Its unique structure, featuring both a cyclohexene ring and a terminal alkyne group, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid cyclic framework with a functionalizable alkyne handle.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators where its specific carbon skeleton is incorporated into the target molecule.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced materials with tailored thermal or mechanical properties.
• Organic Synthesis & Catalysis: A versatile substrate for metal-catalyzed coupling reactions (e.g., Sonogashira, Click chemistry) and cycloadditions, enabling the rapid assembly of complex, polycyclic structures.
• Ligand & Catalyst Development: Employed in the synthesis of novel chelating ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Fine Chemical Production: Used in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1-(1-Cyclohexenyl)-1-Propyne
CAS No.	1655-05-6
Molecular Formula	C9H12
Molecular Weight	120.19 g/mol
Synonyms	1-Cyclohexen-1-yl-1-propyne; 1-Propynylcyclohexene; Cyclohex-1-en-1-ylpropyne; 1-(Cyclohex-1-en-1-yl)propyne; 1-Propyn-1-ylcyclohexene; 1-(1-Cyclohexenyl)propyne; 1-Cyclohexenylpropyne
EINECS	Contact for details

Quality Control

Our 1-(1-Cyclohexenyl)-1-Propyne is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. We provide comprehensive analytical data, including GC, HPLC, and NMR results, with each shipment. A Certificate of Analysis (COA) is available upon request to verify specifications and support your quality assurance requirements.

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, open flames, and strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

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

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