Description

3-Oxabicyclo[3.1.0]Hexane-2,4-Dione is a specialized bicyclic organic compound featuring a fused oxirane and lactone structure. This unique molecular architecture makes it a valuable high-purity synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical industries for the development of novel active compounds and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Monomer or cross-linking agent for developing specialized polymers and resins.
• Organic Synthesis Reagent: Used in cycloaddition reactions and as a scaffold for constructing complex heterocyclic compounds.
• Academic & Industrial R&D: Serves as a critical reagent in methodological development and discovery chemistry.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific odorants and flavoring agents.

Basic Information

Product Name	3-Oxabicyclo[3.1.0]Hexane-2,4-Dione
CAS No.	5617-74-3
Molecular Formula	C5H4O3
Molecular Weight	112.08 g/mol
Synonyms	3-Oxabicyclo[3.1.0]hexane-2,4-dione; 2,4-Dioxa-3-oxabicyclo[3.1.0]hexane; 3-Oxatricyclo[3.1.0.0²,⁴]hexane-2,4-dione; 1,2-Epoxycyclopropane-1,2-dicarboxylic anhydride; Cyclopropane-1,2-dicarboxylic anhydride, 1,2-epoxy-; 1,2-Epoxy-1,2-cyclopropanedicarboxylic anhydride
EINECS	227-045-4

Quality Control

Our 3-Oxabicyclo[3.1.0]Hexane-2,4-Dione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong bases and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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