Description

5-Methyloxolane-2,4-Dione is a versatile heterocyclic compound and a valuable chemical intermediate. Its unique lactone structure makes it a crucial building block for synthesizing more complex molecules in advanced research and industrial applications. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Building Block: Employed in the manufacture of fine chemicals, flavors, fragrances, and functional materials.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialized polymers with tailored properties.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in developing new synthetic methodologies.
• Coordination Chemistry: Can function as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	5-Methyloxolane-2,4-Dione
CAS No.	5457-19-2
Molecular Formula	C5H6O3
Molecular Weight	114.10 g/mol
Synonyms	5-Methyl-2,4-oxolanedione; 5-Methyltetrahydro-2,4-furandione; 5-Methyl-2,4-furandione, tetrahydro-; 5-Methyl-dihydro-2(3H)-furanone-4-one; α-Methylparaconic acid lactone; 5-Methyloxolane-2,4-dione; 5-Methyl-4-oxotetrahydrofuran-2-one
EINECS	226-704-5

Quality Control

Our 5-Methyloxolane-2,4-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for our B2B partners.

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 strong bases, strong oxidizing agents, and sources of ignition.

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%

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