Description

Tetrahydrofuran-2,3-Dione is a versatile heterocyclic diketone compound with significant utility as a key synthetic intermediate. Its unique fused-ring structure makes it a valuable building block for constructing complex molecules in advanced chemical synthesis. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing fused heterocyclic systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactivity to create complex molecular scaffolds.
• Organic Synthesis Building Block: Serves as a versatile starting material for the preparation of fine chemicals, ligands for catalysis, and other specialty organic compounds.
• Material Science Research: Investigated as a monomer or precursor for the development of novel polymers and advanced functional materials with specific optical or electronic properties.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new chemical reactions and pathways.

Basic Information

Product Name	Tetrahydrofuran-2,3-Dione
CAS No.	4374-64-5
Molecular Formula	C4H4O3
Molecular Weight	100.07 g/mol
Synonyms	2,3-Furandione, dihydro-; Dihydro-2,3-furandione; 2,3-Dihydrofuran-2,3-dione; 2,3-Dioxotetrahydrofuran; Tetrahydro-2,3-furandione; Succinic anhydride, oxo-; α,β-Dioxo-γ-butyrolactone
EINECS	224-483-5

Quality Control

Our Tetrahydrofuran-2,3-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates, from laboratory research to pilot and commercial-scale manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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