Description

Bicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci) is a specialized bicyclic ketone derivative, identified by CAS NO 287239-39-8, valued for its unique strained ring structure and functional groups that make it a versatile building block in advanced organic synthesis. This compound is critical for researchers and process chemists developing novel molecular architectures, particularly in the pharmaceutical and agrochemical sectors. Its distinct chemical framework is essential for synthesizing complex, high-value intermediates where structural rigidity and specific stereochemistry are required.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, leveraging its bicyclic core for enhanced biological activity and stability.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialized polymers with unique thermal or mechanical properties.
• Flavor & Fragrance Synthesis: Employed in the creation of complex aroma chemicals and musk analogs due to its ketone and olefin functionalities.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and catalyst development.
• Fine Chemical Production: Integral to the multi-step synthesis of other high-purity, specialty chemicals for electronics and performance materials.

Basic Information

Product Name	Bicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci)
CAS No.	287239-39-8
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	1-Acetyl-5-ethenylbicyclo[3.1.0]hexan-2-one; 5-Ethenyl-1-acetylbicyclo[3.1.0]hexan-2-one; 1-Acetyl-5-vinylbicyclo[3.1.0]hexan-2-one; Bicyclo[3.1.0]hexan-2-one, 1-acetyl-5-ethenyl-; CAS 287239-39-8
EINECS	Contact for details

Quality Control

Our Bicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. Certificates of Analysis (COA) with detailed specifications are provided to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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