Description

3-Ethylhexahydro-3H-Benzofuran-2-One is a specialized heterocyclic compound belonging to the class of lactones, specifically a saturated benzofuranone derivative. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique structural framework. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where specific lactone structures confer biological activity.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other high-value specialty chemicals requiring precise molecular architecture.
• Material Science Research: Investigated as a monomer or additive for developing polymers with specific thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cyclization reactions and the synthesis of complex natural product analogs.

Basic Information

Product Name	3-Ethylhexahydro-3H-Benzofuran-2-One
CAS No.	54491-17-7
Molecular Formula	C₁₀H₁₆O₂
Molecular Weight	168.23 g/mol
Synonyms	3-Ethylhexahydro-2-benzofuran-1-one; 3-Ethylperhydroisobenzofuran-1-one; 3-Ethyl-1-oxo-1,3,3a,4,7,7a-hexahydro-2-benzofuran; 3-Ethyl-2-oxohexahydro-1-benzofuran; Octahydro-3-ethyl-2-benzofuranone; 3-Ethylhexahydroisobenzofuran-1(3H)-one; 3-Ethyl-1,3,3a,4,7,7a-hexahydro-2-benzofuran-1-one
EINECS	Contact for details

Quality Control

Our 3-Ethylhexahydro-3H-Benzofuran-2-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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%

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