Description

3-Hydroxy-6,7,8,9-Tetrahydro-Benzocyclohepten-5-One is a versatile organic intermediate characterized by its fused bicyclic structure containing both a ketone and a phenolic hydroxyl group. This compound is valued for its unique molecular framework, which serves as a critical building block in the synthesis of more complex chemical architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and cardiovascular targets.
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules, including ligands, catalysts, and specialty dyes.
• Agrochemical Research: Serves as a precursor in the development of novel pesticides and herbicides.
• Material Science: Investigated as a monomer or additive for advanced polymers with specific optical or thermal properties.
• Academic & R&D: Employed in organic chemistry research for methodology development and the study of novel ring systems.

Basic Information

Product Name	3-Hydroxy-6,7,8,9-Tetrahydro-Benzocyclohepten-5-One
CAS No.	5454-03-5
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	5H-Benzocyclohepten-5-one, 6,7,8,9-tetrahydro-3-hydroxy-; 3-Hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one; 3-Hydroxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocycloheptene; 6,7,8,9-Tetrahydro-3-hydroxy-5H-benzocyclohepten-5-one
EINECS	226-697-5

Quality Control

Our 3-Hydroxy-6,7,8,9-Tetrahydro-Benzocyclohepten-5-One is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage of opened containers. Keep away from strong oxidizing agents.

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%

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