Description

Cyclopropane, 1-Ethynyl-1-Ethenyl- is a highly functionalized cyclopropane derivative featuring both alkyne and alkene moieties, making it a valuable and versatile building block in advanced organic synthesis. Its unique strained-ring structure combined with multiple reactive sites enables the construction of complex molecular architectures that are difficult to access via other routes. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex carbocyclic or spirocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the cyclopropane ring can impart unique biological activity and stability.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in [2+1] cycloadditions, ring-opening reactions, and other transformations to introduce the cyclopropane unit into target molecules.
• Ligand and Catalyst Development: Utilized for constructing novel chelating ligands or organometallic complexes in catalysis research.
• Academic & Industrial R&D: A critical reagent for methodological studies and exploring new chemical space in both university and corporate research laboratories.

Basic Information

Product Name	Cyclopropane, 1-Ethynyl-1-Ethenyl-
CAS No.	105961-74-8
Molecular Formula	C7H8
Molecular Weight	92.14 g/mol
Synonyms	1-Ethynyl-1-vinylcyclopropane; 1-Ethenyl-1-ethynylcyclopropane; Vinyl ethynyl cyclopropane; 1-Vinyl-1-ethynylcyclopropane; (Ethenyl)(ethynyl)cyclopropane; Cyclopropane, vinyl ethynyl-; 1-Ethynyl-1-vinyl-cyclopropane
EINECS	Contact for details

Quality Control

Every batch of Cyclopropane, 1-Ethynyl-1-Ethenyl- is produced and analyzed under strict quality management protocols to ensure consistency and reliability for your critical research and development projects. Our products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation, to ensure compliance with exacting industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its nature as an easily oxidized compound, this material should be stored under an inert atmosphere (e.g., nitrogen or argon). Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed in a cool, dry, and well-ventilated place, away from incompatible materials such as strong oxidizing agents.

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.