Description

Bicyclo[5.1.0]Octa-3,5-Dien-2-One is a specialized strained bicyclic ketone, identified by CAS NO 3818-97-1, valued for its unique structural framework that serves as a versatile intermediate in advanced organic synthesis. This compound is critical for researchers and process chemists developing novel pharmaceuticals, agrochemicals, and functional materials. Its reactive dienone moiety makes it particularly suitable for applications in cycloaddition chemistry, photochemical studies, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing complex, biologically active molecules and potential drug candidates.
• Agrochemical Research: Used in the development of novel pesticides and herbicides due to its reactive scaffold.
• Material Science: Serves as a precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic & R&D: A valuable reagent in organic chemistry research, particularly for studying pericyclic reactions and strain-release chemistry.
• Photochemistry: Utilized in studies involving light-induced reactions and the generation of reactive intermediates.
• Flavor & Fragrance Synthesis: Potential intermediate for creating complex odorant and flavorant molecules.

Basic Information

Product Name	Bicyclo[5.1.0]Octa-3,5-Dien-2-One
CAS No.	3818-97-1
Molecular Formula	C8H8O
Molecular Weight	120.15 g/mol
Synonyms	Bicyclo[5.1.0]octa-3,5-dien-2-one; 3,5-Cycloheptadien-1-one, 1a,2,7,7a-tetrahydro-; 1a,2,7,7a-Tetrahydro-3,5-cycloheptadien-1-one; 3,5-Cycloheptadien-1-one, 1a,2,7,7a-tetrahydro-; 1-Oxabicyclo[5.1.0]octa-3,5-diene (incorrect but common misnomer); Bicyclo[5.1.0]octadienone
EINECS	223-300-8

Quality Control

Our Bicyclo[5.1.0]Octa-3,5-Dien-2-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial use. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of R&D and pilot-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.