Description

Hexahydro-, trans-2(3H)-Benzofuranone is a saturated lactone compound, specifically a hexahydrobenzofuranone derivative, with the CAS registry number 27345-71-7. This versatile chemical intermediate is valued for its unique bicyclic structure, which makes it a valuable building block in complex organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the creation of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its bicyclic framework.
• Fragrance and Flavor Chemistry: Serves as a precursor for musk-like odorants and other specialty aroma chemicals due to its lactone structure.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of specialized resins and polymers with specific thermal or mechanical properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for methodological studies, including hydrogenation, cyclization, and asymmetric synthesis.
• Liquid Crystal and Electronic Materials: Investigated as a core component for advanced materials used in display technologies.

Basic Information

Product Name	Hexahydro-, trans-2(3H)-Benzofuranone
CAS No.	27345-71-7
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	trans-Hexahydro-2(3H)-benzofuranone; (±)-trans-Octahydro-2-benzofuranone; 3a,4,5,6,7,7a-Hexahydro-2(3H)-benzofuranone; 2-Oxabicyclo[4.3.0]nonan-3-one; trans-2-Oxabicyclo[4.3.0]nonan-3-one; Bicyclo[4.3.0]nonan-3-one, 2-oxa-, trans-; Lactone of trans-2-hydroxycyclohexanepropionic acid
EINECS	Contact for details

Quality Control

Our Hexahydro-, trans-2(3H)-Benzofuranone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, enantiomeric excess (if applicable), and impurity profiles to meet your specific R&D or production 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 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%
Specific Rotation (if chiral)	Contact for details

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