Description

3-Ethyldihydro-3-Methylfuran-2,5-Dione is a specialized furanone derivative, a versatile chemical intermediate prized for its unique lactone structure. This compound is critical for synthesizing complex molecules where precise functional group introduction is required. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a functionalized lactone core.
• Fine Chemical Synthesis: Used in the production of complex organic compounds for agrochemicals, flavors, and fragrances.
• Polymer Chemistry: Serves as a monomer or co-monomer for creating specialized polymers with specific degradation or functional properties.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new chemical reactions in organic chemistry.
• Material Science: Investigated for use in creating advanced materials with tailored surface characteristics or bioactivity.

Basic Information

Item	Detail
Product Name	3-Ethyldihydro-3-Methylfuran-2,5-Dione
CAS No.	50598-33-9
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	3-Ethyl-3-methyl-2,5-furandione; 3-Ethyl-3-methylsuccinic anhydride; 3-Methyl-3-ethyl-dihydro-furan-2,5-dione; 3-Methyl-3-ethyltetrahydrofuran-2,5-dione; Ethylmethylsuccinic anhydride; 2,5-Furandione, 3-ethyldihydro-3-methyl-; 3-Ethyl-3-methyltetrahydro-2,5-furandione
EINECS	Contact for details

Quality Control

Our 3-Ethyldihydro-3-Methylfuran-2,5-Dione is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Recommended storage temperature is 2-8°C for long-term stability.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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