Description

Cyclohexane, 1-Ethynyl-1-Methoxy- is a specialized alkyne-substituted cyclohexane derivative, identified by CAS NO 5240-36-8. This compound serves as a valuable advanced synthetic intermediate and building block in organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by research and development teams in the pharmaceutical and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in advanced organic reactions, including Sonogashira coupling and other cross-coupling methodologies.
• Material Science Research: Serves as a precursor for developing specialty polymers and advanced organic materials.
• Agrochemical Development: Intermediate in the synthesis of new crop protection agents and herbicides.
• Academic & Industrial R&D: Essential for exploratory chemistry and process development in research laboratories.
• Ligand and Catalyst Synthesis: Used to create novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Cyclohexane, 1-Ethynyl-1-Methoxy-
CAS No.	5240-36-8
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	1-Ethynyl-1-methoxycyclohexane; 1-Methoxy-1-ethynylcyclohexane; Methoxy(ethynyl)cyclohexane; Cyclohexyl ethynyl methyl ether; (1-Methoxycyclohexyl)acetylene
EINECS	Contact for details

Quality Control

Our Cyclohexane, 1-Ethynyl-1-Methoxy- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial 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 under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, minimize exposure to air and heat. Keep away from incompatible materials such as strong oxidizing agents.

Specification

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