Description

Dihydro-4-Methyl-5-Propylfuran-2,3-Dione is a specialized furanone derivative with the CAS number 62518-75-6, serving as a versatile chemical intermediate and flavor/fragrance precursor. Its unique structure provides a valuable building block for synthesizing complex molecules in fine chemical and pharmaceutical manufacturing. This compound is particularly relevant for R&D chemists and production managers in the flavor & fragrance, agrochemical, and pharmaceutical industries seeking high-purity intermediates for advanced synthesis.

Application

• Flavor and Fragrance Industry: As a key precursor for synthesizing lactones and other compounds that impart creamy, buttery, or fruity notes.
• Pharmaceutical Intermediates: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a building block for developing novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including polymers, resins, and advanced materials.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and medicinal chemistry projects.
• Food Additive Synthesis: Used in the controlled production of flavoring agents and food-grade aroma compounds.

Basic Information

Product Name	Dihydro-4-Methyl-5-Propylfuran-2,3-Dione
CAS No.	62518-75-6
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	4-Methyl-5-propyl-2(3H)-furanone; 5-Propyl-4-methyl-2(3H)-furanone; 4-Methyl-5-propyl-dihydrofuran-2,3-dione; Dihydro-4-methyl-5-propyl-2,3-furandione; γ-Methyl-γ-propylbutyrolactone; 5-Propyl-4-methyl-2,3-dihydrofuran-2,3-dione
EINECS	Contact for details

Quality Control

Our Dihydro-4-Methyl-5-Propylfuran-2,3-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for demanding industrial applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our clients' needs in regulated and non-regulated markets.

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 properties of being light-sensitive and easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.