Description

Dihydro-5-Methyl-3-(2-Methylpropyl)-2(3H)-Furanone is a specialized lactone compound valued for its unique organoleptic and chemical properties. This chemical serves as a versatile intermediate and building block in the synthesis of complex molecules, offering significant value in fine chemical manufacturing. It is primarily sought after by the pharmaceutical, agrochemical, and fragrance industries for research, development, and production applications.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Ingredient: Acts as a precursor for musk-like or fruity aroma chemicals in perfumery and flavor formulations.
• Fine Chemical Research: Employed as a building block in organic synthesis and catalysis studies within R&D laboratories.
• Polymer Modification: Utilized as a monomer or modifier in the production of specialty polymers and resins.
• Electronic Chemicals: Potential application as a high-purity precursor in the electronics and semiconductor industries.

Basic Information

Product Name	Dihydro-5-Methyl-3-(2-Methylpropyl)-2(3H)-Furanone
CAS No.	72845-84-2
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	3-Isobutyl-5-methyl-2(3H)-furanone; 5-Methyl-3-(2-methylpropyl)dihydrofuran-2(3H)-one; 3-(2-Methylpropyl)-5-methyl-2(3H)-furanone; Dihydro-5-methyl-3-(2-methylpropyl)furan-2(3H)-one; 3-Isobutyl-5-methyl-dihydrofuran-2-one; 72845-84-2; Lactone derivative of isobutyl methyl ketone (related structure).
EINECS	Contact for details

Quality Control

Our Dihydro-5-Methyl-3-(2-Methylpropyl)-2(3H)-Furanone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation (if chiral)	Contact for details

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