Description

2(3H)-Furanone, 3-Acetyl-5-Butyldihydro- is a specialized lactone derivative with a unique molecular structure that serves as a valuable intermediate and building block in advanced organic synthesis. This compound matters for its role in creating complex molecules, particularly in the development of fine chemicals and active ingredients where specific stereochemistry and functional groups are critical. Industries such as pharmaceutical research, agrochemical development, and specialty fragrance synthesis require this high-purity chemical for their R&D and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for creating specific lactone-based aroma compounds and flavoring agents.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing heterocyclic compounds and complex natural product analogs.
• Material Science Research: Investigated as a monomer or modifying agent for specialized polymers and advanced materials.

Basic Information

Product Name	2(3H)-Furanone, 3-Acetyl-5-Butyldihydro-
CAS No.	40010-99-9
Molecular Formula	C₁₀H₁₆O₃
Molecular Weight	184.23 g/mol
Synonyms	3-Acetyl-5-butyldihydro-2(3H)-furanone; 5-Butyl-3-acetyldihydro-2(3H)-furanone; Dihydro-3-acetyl-5-butyl-2(3H)-furanone; 3-Acetyl-5-butyltetrahydro-2-furanone; γ-Butyl-γ-acetyl-γ-butyrolactone; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 2(3H)-Furanone, 3-Acetyl-5-Butyldihydro- is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including chromatography and spectroscopic methods, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.