Description

4,5-Dihydro-4-Butyl-4-Ethyl-2(3H)-Furanone is a specialized lactone derivative with a unique branched alkyl chain structure. This compound serves as a valuable chemical intermediate and building block for the synthesis of more complex molecules. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical manufacturers in research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a building block for creating complex aroma chemicals and flavoring agents.
• Fine Chemical Production: Acts as a versatile intermediate for manufacturing specialty chemicals, dyes, and polymers.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in synthetic organic chemistry.
• Material Science: Potential monomer or additive for developing novel polymeric materials with specific properties.

Basic Information

Product Name	4,5-Dihydro-4-Butyl-4-Ethyl-2(3H)-Furanone
CAS No.	72230-89-8
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	4-Butyl-4-ethyl-4,5-dihydrofuran-2(3H)-one; 4-Butyl-4-ethyl-dihydro-2(3H)-furanone; 4-Ethyl-4-butyl-4,5-dihydro-2(3H)-furanone; 4,5-Dihydro-4-butyl-4-ethylfuran-2(3H)-one; 2(3H)-Furanone, 4,5-dihydro-4-butyl-4-ethyl-; 4-Butyl-4-ethylbutyrolactone (derivative); 4-Ethyl-4-butyl-γ-butyrolactone
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-4-Butyl-4-Ethyl-2(3H)-Furanone is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee compliance with your project requirements.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
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.