Description

Spiro[3-Oxatricyclo[3.2.1.02,4]Octane-6,2-Oxirane] (9Ci) is a specialized spirocyclic and oxirane-containing organic compound, identified by CAS NO 5628-76-2. This unique molecular architecture makes it a valuable and versatile chemical intermediate for synthesizing complex molecules and advanced materials. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and high-performance resins.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring complex, rigid spirocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its oxirane ring can introduce reactive sites for further functionalization.
• Advanced Polymer & Resin Production: Acts as a monomer or cross-linking agent for creating specialized epoxy resins, coatings, and adhesives with enhanced thermal or chemical resistance.
• Fine Chemical Synthesis: Employed in organic synthesis laboratories for constructing complex natural product analogs and other high-value specialty chemicals.
• Material Science Research: Investigated for use in developing novel organic electronic materials or liquid crystals due to its constrained three-dimensional structure.

Basic Information

Item	Details
Product Name	Spiro[3-Oxatricyclo[3.2.1.02,4]Octane-6,2-Oxirane] (9Ci)
CAS No.	5628-76-2
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	6,7-Epoxy-2-oxatricyclo[3.2.1.02,4]octane; 2-Oxatricyclo[3.2.1.02,4]octane, 6,7-epoxy-; Spiro(oxirane-2,6'-2-oxatricyclo[3.2.1.02,4]octane); 6,7-Epoxy-2-oxatricyclo[3.2.1.02,4]octane; 1,4-Epoxy-7-oxabicyclo[2.2.1]heptane (related bicyclic representation); 7-Oxabicyclo[2.2.1]heptane, 1,4-epoxy-
EINECS	Contact for details

Quality Control

Our Spiro[3-Oxatricyclo[3.2.1.02,4]Octane-6,2-Oxirane] (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality systems are designed to support cGMP requirements for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive epoxide moiety, store separately from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.