1559-87-1

Basic information

• Product Name: 1,3-DIBROMOTETRAFLUOROBENZENE
• Synonyms: 1,3-DIBROMOTETRAFLUOROBENZENE;1,3-Dibromo-2,4,5,6-tetrafluorobenzene;1,3-Dibromotetrafluorobenzene, 98+%;1,3-Dibromo-2,4,5,6-tetrafluorobenzene, Perfluoro-1,3-dibromobenzene
• CAS NO: 1559-87-1
• Molecular Formula: C₆Br₂F₄
• Molecular Weight: 307.87
• EINECS: 216-326-3
• Product Categories: Aryl;C6;Halogenated Hydrocarbons
• Mol File: 1559-87-1.mol
• Article Data: 1

Chemical Properties

• Melting Point: 5-7 °C
• Boiling Point: 200 °C(lit.)
• Flash Point: 198 °F
• Appearance: Clear colorless to light yellow/Liquid
• Density: 2.18 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.992mmHg at 25°C
• Refractive Index: n20/D 1.516(lit.)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1,3-DIBROMOTETRAFLUOROBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-DIBROMOTETRAFLUOROBENZENE(1559-87-1)
• EPA Substance Registry System: 1,3-DIBROMOTETRAFLUOROBENZENE(1559-87-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 1559-87-1(Hazardous Substances Data)

Usage

Chemical Properties

clear colorless to light yellow liquid

Uses

1,3-Dibromotetrafluorobenzene was used to prepare starting compounds for the synthesis of fluorinated liquid crystal derivatives. It was also used in the synthesis of halogen bonded adducts by undergoing In situ cryocrystallization with various oxygenated solvents.

General Description

1,3-Dibromotetrafluorobenzene is a colorless liquid. 1,3-Dibromotetrafluorobenzene crystallizes with 4,4′-dipyridyl to form the noncovalent copolymers.

InChI:InChI=1/C6Br2F4/c7-1-3(9)2(8)5(11)6(12)4(1)10

Upstream product

• 1559-86-0 2-bromo-1,3,4,5-tetrafluorobenzene 

Downstream Products

• 1446283-04-0 (2,3,4,6-tetrafluorobenzene)sulfonyl chloride 
• 1262220-48-3 1-(3-bromo-2,4,5,6-tetrafluorophenyl)-4-propylcyclohexanol 
• 1241914-41-9 (4,6-dibromo-2,5-difluoro-1,3-phenylene)bis(oxy)dibenzene 
• 1241914-36-2 1,3-dibromo-2,4,6-trifluoro-6-phenoxybenzene 
• 1241914-42-0 4,4'-(4,6-dibromo-2,5-difluoro-1,3-phenylene)bis(oxy)bis(pentylbenzene) 
• 199588-22-2 3-bromo 2,4,5,6-tetrafluoro phenyllithium 
• 2367-82-0 1,2,3,5-tetrafluorobenzene 
• 1559-86-0 2-bromo-1,3,4,5-tetrafluorobenzene 
• 35342-52-0 1,3-(C₂H₅Hg)2-C₆F₄ 

Relevant articles and documents

Organothallium Compounds. XVIII The Effect of Antimony Pentafluoride and Fluorosulfuric Acid on the Thallation of Polyfluoroarenes

The polyfluoroarenes m-H2C6F4, m-O2NC6F4H, m- and p-BrC6F4H, (p-HC6F4)2, C6F5H, 1,3,5-F3C6H3 and m-FSO2C6F4H have been thallated by thallic trifluoroacetate in fluorosulfuric acid in the presence of antimony pentafluoride.Substantial dithallation of m-H2C6F4 and 1,3,5-F3C6H3 and slight trithallation of the latter have been achieved.The products were identified by conversion into the corresponding polyfluoroiodoarenes on reaction with aqueous sodium iodide.From the reaction with pentafluorobenzene, pentafluorophenylthallium(III) species have been characterized. 1,2,4,5-Tetrafluoro-3-methoxybenzene was thallated by thallic trifluoroacetate in 1,2-dichloroethane in the presence of boron trifluoride etherate, but C6F5H and p-MeC6F4H failed to react.