Description

2(3H)-Furanone, 3-Acetyl-5-Ethyldihydro-, trans- (9Ci) is a specialized furanone derivative, a class of compounds valued for their role as versatile synthetic intermediates and flavor/fragrance components. This compound matters for its unique structural features, including the acetyl and ethyl substituents, which make it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is needed by R&D chemists and process development scientists in the flavor & fragrance, agrochemical, and pharmaceutical industries seeking to create novel compounds or optimize synthetic pathways.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a key intermediate or precursor in the synthesis of novel flavoring agents and aroma chemicals, contributing to complex, savory, or roasted notes.
• Pharmaceutical Research: Acts as a crucial building block for the development of new active pharmaceutical ingredients (APIs), particularly in exploring heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, or plant growth regulators where the furanone core structure is pharmacologically relevant.
• Organic Synthesis & Process Chemistry: Employed as a versatile chiral synthon in multi-step organic synthesis for constructing complex natural products or specialty chemicals.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers or functional materials with specific optical or electronic properties.

Basic Information

Product Name	2(3H)-Furanone, 3-Acetyl-5-Ethyldihydro-, trans- (9Ci)
CAS No.	153655-38-0
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	trans-3-Acetyl-5-ethyldihydro-2(3H)-furanone; 3-Acetyl-5-ethyl-2(3H)-furanone, dihydro-, trans-; 5-Ethyl-3-acetyldihydro-2(3H)-furanone; Dihydro-3-acetyl-5-ethyl-2(3H)-furanone; (3R,5R)-3-Acetyl-5-ethyloxolan-2-one; (3S,5S)-3-Acetyl-5-ethyloxolan-2-one; 3-Acetyl-5-ethyldihydrofuran-2(3H)-one
EINECS	Contact for details

Quality Control

Our 2(3H)-Furanone, 3-Acetyl-5-Ethyldihydro-, trans- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric purity (if applicable), and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Specific Rotation (if chiral)	Contact for details
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.