Description

2-Fluoro-6,7,8,9-Tetrahydro-5H-Benzocyclohepten-5-One is a high-purity fluorinated organic building block with the CAS number 1479-20-5. This compound is valued for its unique fused ring structure and fluorine atom, which are critical for modulating the biological activity and physicochemical properties of advanced molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for use as a key synthetic intermediate in the discovery of new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the fluorine atom enhances metabolic stability and bioavailability.
• Material Science Precursor: Serves as a specialty monomer or precursor for advanced polymers and liquid crystals with specific electronic properties.
• Chemical Synthesis: Acts as a versatile scaffold in organic chemistry for constructing complex, polycyclic structures via various coupling and cyclization reactions.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new fluorination chemistry.

Basic Information

Product Name	2-Fluoro-6,7,8,9-Tetrahydro-5H-Benzocyclohepten-5-One
CAS No.	1479-20-5
Molecular Formula	C11H11FO
Molecular Weight	178.20 g/mol
Synonyms	2-Fluoro-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one; 2-Fluoro-5-oxo-6,7,8,9-tetrahydro-5H-benzocycloheptene; 5H-Benzocyclohepten-5-one, 2-fluoro-6,7,8,9-tetrahydro-; 2-Fluorobenzosuberone; 2-Fluoro-5-ketobenzosuberane
EINECS	Contact for details

Quality Control

Our 2-Fluoro-6,7,8,9-Tetrahydro-5H-Benzocyclohepten-5-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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	≤ 10 ppm

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