113600-24-1

Basic information

• Product Name: 6,7-difluoroindeno[1,2,3-cd]pyrene
• CAS NO: 113600-24-1
• Molecular Formula: C₂₂H₁₀F₂
• Molecular Weight: 312.3116
• Mol File: 113600-24-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 502.6°C at 760 mmHg
• Flash Point: 219.6°C
• Density: 1.495g/cm³
• Vapor Pressure: 9.8E-10mmHg at 25°C
• Refractive Index: 1.949
• CAS DataBase Reference: 6,7-difluoroindeno[1,2,3-cd]pyrene(CAS DataBase Reference)
• NIST Chemistry Reference: 6,7-difluoroindeno[1,2,3-cd]pyrene(113600-24-1)
• EPA Substance Registry System: 6,7-difluoroindeno[1,2,3-cd]pyrene(113600-24-1)

Safety Data

• Hazardous Substances Data: 113600-24-1(Hazardous Substances Data)

Upstream product

• 113600-23-0 1-(2-amino-4,5-difluorophenyl)pyrene 

Relevant articles and documents

Synthesis of Fluorinated Derivatives of Benzofluoranthene and Indenopyrene and 8,9-dihydro-8,9-epoxybenzofluoranthene

The synthesis of several select fluorinated derivatives of benzofluoranthene and indenopyrene is described.In the benzofluoranthene series, the 8- and 9-fluoro derivatives have been prepared by Wittig reaction of the 1,2-bis salt of the appropriate fluorobenzene with acenaphthenequinone under phase-transfer conditions.The synthesis of 2-fluoroindenopyrene was achieved by photocyclization of 1-(β,β-difluorovinyl)benzofluoranthene followed by dehydrofluorination in methanolic sodium methoxide.This represents a new method for the construction of the indenopyrene skeleton. 8,9-Difluoroindenopyrene was prepared from 1-(2-amino-4,5-diflurophenyl)pyrene by diazotization followed by coupling in the presence of copper-bronze.In addition to these fluorinated derivatives, the synthesis of 8,9-dihydro-8,9-epoxybenzofluoranthene, a suspect ultimate tumorigenic metabolite of benzofluoranthene, is reported.This arene oxide was prepared from the trans-8,9-bromo acetate by benzylic bromination and subsequent treatment with sodium methoxide in anhydrous THF.