7066-36-6

Basic information

• Product Name: 2,3-DIFLUOROQUINOXALINE
• Synonyms: 2,3-DIFLUOROQUINOXALINE
• CAS NO: 7066-36-6
• Molecular Formula: C₈H₄F₂N₂
• Molecular Weight: 166.13
• Mol File: 7066-36-6.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 255.7°C at 760 mmHg
• Flash Point: 108.4°C
• Appearance: /
• Density: 1.402g/cm³
• Vapor Pressure: 0.0258mmHg at 25°C
• Refractive Index: 1.595
• CAS DataBase Reference: 2,3-DIFLUOROQUINOXALINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-DIFLUOROQUINOXALINE(7066-36-6)
• EPA Substance Registry System: 2,3-DIFLUOROQUINOXALINE(7066-36-6)

Safety Data

• Hazardous Substances Data: 7066-36-6(Hazardous Substances Data)

Usage

Synthesis

This system is sufficiently reactive (even in THF) for the conversion of 2,3- dichloroquinoxaline to 2,3-difluoroquinoxaline.

InChI:InChI=1/C8H4F2N2/c9-7-8(10)12-6-4-2-1-3-5(6)11-7/h1-4H

Upstream product

• 2213-63-0 2,3-dichloroquinoxaline 
• 91-19-0 2,3-diethynylquinoxaline 

Relevant articles and documents

Selective and efficient fluorination of chlorodiazines under solvent-free phase transfer catalysis

3-Chloro-6-phenylpyridazine, 2,3-dichloroquinoxaline and 1,4-dichlorophthalazine were reacted with KF under solvent-free conditions in the presence of a phase transfer agent, with or without microwave irradiation. The chlorine-fluorine exchanges were obta

The proton sponge-triethylamine tris(hydrogen fluoride) system as a selective nucleophilic fluorinating reagent for chlorodiazines

The proton sponge-triethylamine tris(hydrogen fluoride) mixture provides a mild and efficient fluorinating - reagent for the selective introduction of a fluorine atom, by halogen exchange, into dichlorodiazines. (C) 2000 Elsevier Science Ltd.

FACILE SYNTHESIS AND HERBICIDAL ACTIVITIES OF NOVEL FLUOROQUINOXALINES

The synthesis of new 2-fluoro-, 3-fluoro- and 2,3-difluoroquinoxalines by nucleophilic substitution with cesium fluoride as coupled with 18-crown-6 and their herbicidal activities are described.