Description

3,4-Epoxytetrahydrofuran is a versatile heterocyclic organic compound and a reactive epoxide derivative of tetrahydrofuran. This chemical serves as a critical building block and reactive intermediate in advanced organic synthesis, enabling the formation of complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity intermediates for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring functionalized tetrahydrofuran or epoxide motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where its epoxide ring offers sites for selective chemical modification.
• Polymer & Resin Modifier: Acts as a cross-linking agent or a monomer for producing specialty epoxy resins and polymers with tailored thermal and mechanical properties.
• Fine Chemical Production: Employed in the manufacture of complex fine chemicals, flavors, and fragrances as a versatile chiral building block.
• Organic Synthesis Reagent: Utilized in laboratory-scale and industrial organic synthesis for ring-opening reactions, nucleophilic additions, and as a protecting group strategy component.
• Surface Coating Formulations: Incorporated into formulations for advanced coatings and adhesives to enhance performance characteristics like adhesion and chemical resistance.

Basic Information

Product Name	3,4-Epoxytetrahydrofuran
CAS No.	285-69-8
Molecular Formula	C4H6O2
Molecular Weight	86.09 g/mol
Synonyms	3,4-Epoxyoxolane; 3,4-Epoxy-tetrahydrofuran; Tetrahydro-3,4-furanoxide; 3,4-Epoxytetrahydrofuran; Oxirane, tetrahydro-; 2,7-Dioxabicyclo[4.1.0]heptane; 3,4-Epoxyoxacyclopentane
EINECS	206-007-9

Quality Control

Our 3,4-Epoxytetrahydrofuran is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 2°C and 8°C to maintain stability for extended periods. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Report and comply
Refractive Index	1.430 - 1.435
Density (20°C)	1.10 - 1.15 g/mL

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