Description

Dispiro[2.0.2.2]octane is a high-purity, synthetically engineered organic compound characterized by its unique, rigid spirocyclic hydrocarbon structure. This specialized molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and materials science research. It is essential for researchers and industrial chemists developing novel polymers, specialty chemicals, and complex pharmaceutical intermediates where precise structural control is paramount.

Application

• Advanced Organic Synthesis: Serves as a critical, structurally rigid scaffold or precursor for synthesizing complex natural products and novel molecular architectures.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs), leveraging its unique three-dimensional geometry to influence biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with enhanced thermal stability, rigidity, and specific mechanical properties.
• Ligand & Catalyst Development: Employed in the design of novel ligands for asymmetric catalysis and organometallic complexes due to its defined stereochemistry.
• Specialty Chemicals R&D: Utilized in the development of high-performance additives, dyes, and other functional chemicals requiring a stable, polycyclic core.
• Academic & Industrial Research: A fundamental compound for mechanistic studies and exploring new reactions in hydrocarbon chemistry.

Basic Information

Product Name	Dispiro[2.0.2.2]octane
CAS No.	21426-37-9
Molecular Formula	C8H12
Molecular Weight	108.18 g/mol
Synonyms	Dispiro[2.0.2.2]octane; 1,1':4',1''-Tercyclopropane; Bicyclo[2.2.0]hexane, 1,1'-spirobi-; Spirobi(bicyclo[2.2.0]hexane); [2.0.2.2]Propellane (common misnomer); Octahydro-1,1':4',1''-tercyclopropa[a,c,d]pentalene; 1,1',4',1''-Tercyclopropane
EINECS	Contact for details

Quality Control

Our Dispiro[2.0.2.2]octane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR for comprehensive characterization and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with each 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 room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
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.