Description

Bicyclo[6.1.0]Nona-5,8-Dien-4-One CAS NO 56666-74-1 is a specialized strained bicyclic compound featuring a unique dienone structure, making it a valuable intermediate in advanced organic synthesis. Its rigid, fused-ring system and reactive ketone functionality are critical for constructing complex molecular architectures. This high-purity building block is essential for research and development in pharmaceutical chemistry, agrochemical discovery, and materials science, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring strained ring systems.
• Agrochemical Research: Used in developing new crop protection agents and herbicides, leveraging its reactive scaffold for creating unique bioactive molecules.
• Advanced Material Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers and functional materials with tailored properties.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic frameworks in academic and industrial R&D.
• Ligand and Catalyst Development: Utilized for creating novel chiral ligands and organocatalysts due to its defined three-dimensional geometry.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing unique odorants and flavor compounds with complex bicyclic structures.

Basic Information

Product Name	Bicyclo[6.1.0]Nona-5,8-Dien-4-One
CAS No.	56666-74-1
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	Bicyclo[6.1.0]nona-5,8-dien-4-one; 5,8-Dihydro-4H-cycloocta[c]furan-4-one; 4-Oxobicyclo[6.1.0]nona-5,8-diene; 4H-Cycloocta[c]furan-4-one, 5,8-dihydro-; Bicyclo[6.1.0]nona-4,8-dien-5-one (tautomer); 56666-74-1; Bicyclo[6.1.0]nona-5,8-dien-4-one
EINECS	Contact for details

Quality Control

Our Bicyclo[6.1.0]Nona-5,8-Dien-4-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.