Description

Dispiro[2.2.2.2]Deca-4,9-Diene is a unique and highly strained organic compound featuring a distinctive spiro-fused bicyclic structure. This molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and materials science research. It is particularly sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular frameworks. The compound, identified by CAS No. 36262-33-6, offers significant potential for developing novel chemical entities with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for creating complex, three-dimensional molecular scaffolds.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides that require specific, rigid molecular geometries for enhanced activity.
• Advanced Material Synthesis: Acts as a fundamental monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel chelating ligands and catalysts for asymmetric synthesis and polymerization processes.
• Academic and Industrial R&D: A critical tool for methodological studies in organic chemistry, enabling research into new reaction pathways, strain-release chemistry, and pericyclic reactions.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Item	Details
Product Name	Dispiro[2.2.2.2]Deca-4,9-Diene
CAS No.	36262-33-6
Molecular Formula	C₁₀H₁₂
Molecular Weight	132.20 g/mol
Synonyms	Dispiro[2.2.2.2]deca-4,9-diene; 1,2:5,6-Diepoxycycloocta-3,7-diene (derivative); Bicyclo[2.2.2]octane, 1,1':2',1''-ter- (specific isomer); [2.2.2.2]Propellane derivative; 4,9-Diene Dispiro Compound; Spiro[2.2.2.2]deca-4,9-diene; (4,9-Diene)dispiro[2.2.2.2]decane
EINECS	Contact for details

Quality Control

Every batch of Dispiro[2.2.2.2]Deca-4,9-Diene is produced and analyzed under stringent quality protocols to ensure consistency and purity for demanding synthetic applications. Our quality assurance includes comprehensive analytical testing such as GC, HPLC, and NMR to verify identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to support your quality management systems and regulatory needs.

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 flames. Due to its sensitivity, allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Purity (GC/HPLC)	≥ 98.0% (High Purity 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.