Description

Cyclopropane, 1-Ethynyl-1-Methyl-2-(2-Methyl-1-Propenylidene)- (9Ci) is a specialized cyclopropane derivative characterized by its unique structure containing both an ethynyl and an alkenylidene functional group. This compound serves as a high-value chemical intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical R&D and fine chemical sectors for the development of novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides with specific activity profiles.
• Material Science Research: Serves as a precursor for specialized polymers or organic electronic materials due to its rigid, functionalized cyclopropane core.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for complex cycloaddition reactions and the construction of strained ring systems.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing unique terpene-like aroma molecules.
• Ligand & Catalyst Development: Used in the preparation of novel ligands for asymmetric catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Cyclopropane, 1-Ethynyl-1-Methyl-2-(2-Methyl-1-Propenylidene)- (9Ci)
CAS No.	58668-76-1
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	1-Ethynyl-1-methyl-2-(2-methyl-1-propenylidene)cyclopropane; 2-(2-Methyl-1-propenylidene)-1-ethynyl-1-methylcyclopropane; 1-Methyl-1-ethynyl-2-(2-methylpropenylidene)cyclopropane; (2-Methyl-1-propenylidene)(1-ethynyl-1-methylcyclopropane); Cyclopropane, 1-ethynyl-1-methyl-2-(2-methyl-1-propenylidene)-; 58668-76-1
EINECS	Contact for details

Quality Control

Our production of Cyclopropane, 1-Ethynyl-1-Methyl-2-(2-Methyl-1-Propenylidene)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flames. This material should be handled under an inert atmosphere to prevent degradation.

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.