Description

Bicyclo[4.3.0]Nona-3,6(1)-Diene (CAS 7603-37-4) is a specialized strained hydrocarbon featuring a unique fused bicyclic structure, making it a valuable and versatile intermediate in advanced organic synthesis. Its rigid, unsaturated framework is prized for enabling complex molecular transformations, particularly in the construction of intricate ring systems and natural product analogs. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, especially those requiring strained or bridged ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its unique structure can impart specific biological activity.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic frameworks in academic and industrial R&D.
• Fragrance & Flavor Chemistry: Utilized as an intermediate for synthesizing specific terpenoid and musk-like odorant molecules.
• Catalysis & Ligand Development: Provides a scaffold for developing novel chiral ligands and organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	Bicyclo[4.3.0]Nona-3,6(1)-Diene
CAS No.	7603-37-4
Molecular Formula	C9H10
Molecular Weight	118.18 g/mol
Synonyms	1,4-Methano-1H-indene, Dihydro; Bicyclo[4.3.0]nona-1,3,6-triene; 1,4-Methanoindene, 1,4-dihydro-; 1,4-Dihydro-1,4-methanoindene; 3a,4-Dihydro-1H-indene; NSC 51143; 1,4-Methano-1H-indene, 1,4-dihydro-
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[4.3.0]Nona-3,6(1)-Diene is produced and analyzed under stringent quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation, to meet the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 area. Recommended storage temperature is 2-8°C to minimize volatility and degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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