Description

Cyclobutanone, 3-Ethenyl- is a specialized organic building block featuring a reactive cyclobutanone ring substituted with an ethenyl (vinyl) group. This unique structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and fine chemical production. It is primarily sought by pharmaceutical researchers and specialty chemical manufacturers for developing novel compounds, including potential active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in [4+2] cycloadditions, ring-expansion reactions, and other transformations to construct complex carbocyclic and heterocyclic frameworks.
• Agrochemical Research: Serves as a precursor in the synthesis of new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Material Science: Investigated for the preparation of specialty polymers, resins, and advanced organic materials with tailored properties.
• Flavor & Fragrance Chemistry: Potential intermediate for creating unique aroma chemicals and synthetic flavors.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	Cyclobutanone, 3-Ethenyl-
CAS No.	66166-61-8
Molecular Formula	C6H8O
Molecular Weight	96.13 g/mol
Synonyms	3-Vinylcyclobutanone; 3-Ethenylcyclobutanone; Vinylcyclobutanone; 3-Vinylcyclobutan-1-one; 1-Cyclobutanone, 3-ethenyl-; 3-Vinyl-cyclobutanone
EINECS	Contact for details

Quality Control

Our Cyclobutanone, 3-Ethenyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and identity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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
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.