Description

3-Trifluoromethyl-6,7-Dihydro-5H-Benzocycloheptene is a high-value, fluorinated organic intermediate with a unique fused ring structure. This compound is critical for introducing the trifluoromethyl group into complex molecular architectures, a key modification for enhancing metabolic stability and lipophilicity in active pharmaceutical ingredients. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel therapeutics and crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where the trifluoromethyl group improves biological activity and environmental persistence.
• Material Science Research: Acts as a precursor for specialty polymers and liquid crystals, leveraging its rigid, fluorinated core to modify material properties.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions and as a ligand precursor in catalytic systems for complex organic transformations.
• Fluorine Chemistry Studies: A valuable substrate for investigating new fluorination methodologies and the behavior of fluorinated aromatic systems.

Basic Information

Product Name	3-Trifluoromethyl-6,7-Dihydro-5H-Benzocycloheptene
CAS No.	939761-02-1
Molecular Formula	C12H11F3
Molecular Weight	212.21 g/mol
Synonyms	3-(Trifluoromethyl)-6,7-dihydro-5H-benzo[7]annulene; 5H-Benzocycloheptene, 3-(trifluoromethyl)-6,7-dihydro-; 3-Trifluoromethyl-6,7-dihydro-5H-benzocycloheptene; 3-(Trifluoromethyl)-5H-benzocyclohept-6-ene; 6,7-Dihydro-3-trifluoromethyl-5H-benzocycloheptene
EINECS	Contact for details

Quality Control

Our 3-Trifluoromethyl-6,7-Dihydro-5H-Benzocycloheptene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the stringent requirements for advanced research and scale-up synthesis.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
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.