Description

3-Phenyl-3A,4,5,6,7,7A-Hexahydro-3H-Benzofuran-2-One is a specialized heterocyclic organic compound featuring a fused benzofuranone structure with a phenyl substituent. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific stereochemistry. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in the development of active pharmaceutical ingredients (APIs) and novel agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, including central nervous system (CNS) drugs.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced pesticides and herbicides with enhanced efficacy.
• Organic Synthesis Building Block: Used in asymmetric synthesis and cyclization reactions to construct complex polycyclic frameworks.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry development within university and corporate laboratories.

Basic Information

Product Name	3-Phenyl-3A,4,5,6,7,7A-Hexahydro-3H-Benzofuran-2-One
CAS No.	54491-21-3
Molecular Formula	C₁₄H₁₆O₂
Molecular Weight	216.28 g/mol
Synonyms	3-Phenyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1(3H)-one; 3-Phenylhexahydrobenzofuran-2(3H)-one; 3-Phenyl-3a,4,5,6,7,7a-hexahydro-1-benzofuran-2-one; 3-Phenyl-3a,4,5,6,7,7a-hexahydro-2-benzofuranone; (3aS,7aR)-3-Phenylhexahydro-1-benzofuran-2-one; (3aR,7aS)-3-Phenylhexahydro-1-benzofuran-2-one; 54491-21-3; 3-Phenylhexahydrobenzofuranone.
EINECS	Contact for details

Quality Control

Our 3-Phenyl-3A,4,5,6,7,7A-Hexahydro-3H-Benzofuran-2-One is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP manufacturing.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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