Description

Spiro[2.9]Dodeca-4,8-Diene is a specialized spirocyclic hydrocarbon with a unique bridged ring structure, offering a rigid and defined molecular framework. This compound is valued as a high-purity chemical intermediate and a versatile building block in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring complex, three-dimensional scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique structure can contribute to specific biological activity and stability.
• Material Science: Acts as a monomer or building block for creating polymers and specialty materials with tailored thermal or mechanical properties.
• Organic Synthesis: A valuable reagent for academic and industrial R&D in constructing spirocyclic and polycyclic compounds for various applications.
• Ligand & Catalyst Development: Employed in the design of novel ligands and organocatalysts due to its defined stereochemistry and rigidity.
• Fragrance & Flavor Chemistry: Potential use as an intermediate for synthesizing unique odorants and flavor compounds.

Basic Information

Product Name	Spiro[2.9]Dodeca-4,8-Diene
CAS No.	62108-42-3
Molecular Formula	C12H16
Molecular Weight	160.26 g/mol
Synonyms	Spiro[2.9]dodeca-4,8-diene; 1,2,3,4,5,6,7,8-Octahydrospiro[cycloocta-1,3-diene-5,1'-cyclopropane]; Spiro(cyclopropane-1,5'-[5,8]cyclooctadiene); Spiro[2.9]dodeca-4,8-diene; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Spiro[2.9]Dodeca-4,8-Diene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
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.