Description

Cyclohexane, 1-Ethynyl-1-Isocyanato- (9Ci) is a specialized bifunctional organic compound containing both an isocyanate and an alkyne group, making it a valuable building block for advanced material synthesis. This unique structure enables its use in click chemistry and polymerization reactions to create novel polymers, coatings, and pharmaceutical intermediates. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing high-performance products.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, leveraging its reactive functional groups.
• Polymer & Resin Synthesis: Used as a monomer or cross-linking agent in the production of polyurethanes, polyureas, and other specialty polymers with tailored properties.
• Agrochemical Development: Employed in the research and manufacturing of advanced pesticides and herbicides, where its structural motifs can impart specific biological activity.
• Material Science Research: A crucial component in click chemistry applications (e.g., Huisgen cycloaddition) for creating functionalized surfaces, dendrimers, and smart materials.
• Adhesive & Coating Formulations: Incorporated into high-performance adhesive and coating systems to enhance durability, chemical resistance, and adhesion.
• Chemical Synthesis Reagent: Acts as a versatile reagent in organic synthesis for introducing both isocyanate and alkyne functionalities into target molecules.

Basic Information

Product Name	Cyclohexane, 1-Ethynyl-1-Isocyanato- (9Ci)
CAS No.	41891-03-6
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	1-Ethynyl-1-isocyanatocyclohexane; 1-Isocyanato-1-ethynylcyclohexane; 1-Ethynylcyclohexyl isocyanate; Cyclohexyl isocyanate, 1-ethynyl-; NSC 163081
EINECS	Contact for details

Quality Control

Every batch of Cyclohexane, 1-Ethynyl-1-Isocyanato- is produced and tested under strict quality management protocols to ensure consistency and purity for critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

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