Description

cis-Hexahydro-3-Methylenebenzofuran-2(3H)-One is a high-purity, specialized lactone derivative with a unique fused bicyclic structure. This compound serves as a versatile and valuable chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical industries for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents, particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the production of advanced, high-performance pesticides and herbicides due to its complex molecular framework.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing novel musk-like odorants and complex flavoring agents.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural product analogs and heterocyclic compounds.

Basic Information

Product Name	cis-Hexahydro-3-Methylenebenzofuran-2(3H)-One
CAS No.	16822-06-3
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	3-Methylenebicyclo[4.3.0]nonan-9-one; 3-Methylene-2-oxabicyclo[4.3.0]nonan-9-one; cis-3-Methylenehexahydrobenzofuran-2(3H)-one; 3-Methylenehexahydro-1-benzofuran-2-one; 2(3H)-Benzofuranone, hexahydro-3-methylene-, cis-; 3-Methylenebicyclo[4.3.0]nonan-9-one, cis-; 3-Methylene-2-oxabicyclo[4.3.0]nonan-9-one, cis-
EINECS	240-864-7

Quality Control

Our cis-Hexahydro-3-Methylenebenzofuran-2(3H)-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and GC-MS for identity confirmation, to ensure it meets exacting specifications for research and production use. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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 and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.