Description

5-Cyclohexyl-1-Pentyne is a specialized alkyne derivative featuring a cyclohexyl substituent, offering a unique combination of hydrocarbon backbone and terminal acetylene reactivity. This compound is valued as a versatile chemical building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications such as cross-coupling reactions and polymer precursor development.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and advanced materials.
• Organic Synthesis & Catalysis: Employed in Sonogashira, Glaser, and other metal-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Liquid Crystal & OLED Research: Functions as a precursor for organic semiconductors and liquid crystal compounds.
• Chemical Reference Standard: Used for analytical method development and calibration in quality control laboratories.

Basic Information

Product Name	5-Cyclohexyl-1-Pentyne
CAS No.	5963-75-7
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	1-Pentyne, 5-cyclohexyl-; 5-Cyclohexylpentyne; Cyclohexylpropargyl; 5-Cyclohexylpent-1-yne; (Cyclohexylmethyl)but-3-yn-1-yl; 1-Cyclohexyl-4-pentyne
EINECS	Contact for details

Quality Control

Our 5-Cyclohexyl-1-Pentyne is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and other critical parameters is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.