Description

Bicyclo[2.2.2]Octane, 1-Ethynyl-4-Methyl- (9Ci) is a specialized organic compound featuring a rigid bicyclic framework with an ethynyl substituent, offering unique steric and electronic properties. This compound matters as a valuable advanced chemical intermediate and molecular building block for constructing complex three-dimensional structures in synthetic chemistry. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for creating molecules with enhanced rigidity and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, where its unique structure can contribute to improved efficacy and environmental profile.
• Ligand and Catalyst Development: Acts as a precursor for sophisticated ligands in asymmetric catalysis and organometallic chemistry.
• Materials Science Research: Employed in the synthesis of novel polymers, dendrimers, and organic electronic materials that require precise three-dimensional architecture.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic synthesis, including cycloaddition reactions and cross-coupling protocols.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	Bicyclo[2.2.2]Octane, 1-Ethynyl-4-Methyl- (9Ci)
CAS No.	96454-74-9
Molecular Formula	C11H14
Molecular Weight	146.23 g/mol
Synonyms	1-Ethynyl-4-methylbicyclo[2.2.2]octane; 4-Methyl-1-ethynylbicyclo[2.2.2]octane; 1-Methyl-4-ethynylbicyclo[2.2.2]octane; Bicyclo[2.2.2]octane, 1-ethynyl-4-methyl-; 1-Ethynyl-4-methyl-2.2.2-octane
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.2]Octane, 1-Ethynyl-4-Methyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, 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. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥95% (Typical: 97-99%)
Water Content (KF)	<0.5%

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