172377-05-8

Basic information

• Product Name: (2,5-dibroMo-4- fluoroaniline
• Synonyms: (2,5-dibroMo-4- fluoroaniline;2,5-Dibromo-4-fluoro-phenylamine
• CAS NO: 172377-05-8
• Molecular Formula: C₆H₄Br₂FN
• Molecular Weight: 268.9090632
• Mol File: 172377-05-8.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• CAS DataBase Reference: (2,5-dibroMo-4- fluoroaniline(CAS DataBase Reference)
• NIST Chemistry Reference: (2,5-dibroMo-4- fluoroaniline(172377-05-8)
• EPA Substance Registry System: (2,5-dibroMo-4- fluoroaniline(172377-05-8)

Safety Data

• Hazardous Substances Data: 172377-05-8(Hazardous Substances Data)

Usage

General Description

(2,5-dibromo-4-fluoroaniline) is a chemical compound with the molecular formula C6H4Br2FN. It is a derivative of aniline, which is used in the production of dyes, pharmaceuticals, and other organic compounds. This specific compound contains two bromine atoms and one fluorine atom, which makes it useful in a variety of chemical reactions and processes. It is important to handle this compound with caution, as it can be toxic and harmful if not used properly. Additionally, it is important to follow proper safety measures when working with this chemical to avoid any potential health hazards. Overall, (2,5-dibromo-4-fluoroaniline) is a versatile compound that has uses in various industries, but should be handled with care due to its potential hazards.

Upstream product

• 1435-52-5 2,5-dibromofluorobenzene 
• 366496-33-5 1,4-dibromo-2-fluoro-5-nitrobenzene 

Downstream Products

• 1347736-74-6 4,7-dibromo-5-fluoro-benzo[c][1,2,5]thiadiazole 
• 1347736-80-4 N-(2,5-dibromo-4-fluorophenyl)-2,2,2-trifluoroacetamide 

Relevant articles and documents

Synthesis and photovoltaic properties of copolymers with a fluoro quinoxaline unit

Two novel accepter units, namely, difluoroquinoxaline and monofluoroquinoxaline, were prepared and used for the synthesis of the conjugated polymers containing electron donor–acceptor pairs for use in organic photovoltaics. The introduction of a fluorine atom into the quinoxaline moiety resulted in polymers with lowered highest occupied molecular orbital (HOMO) energy levels; this increased the open circuit voltage of the devices based on the synthesized polymers. The conjugated polymers containing difluoroquinoxaline and monofluoroquinoxaline, namely, thiophene and benzodithiophene, were synthesized using the Stille polymerization reaction to produce PEHBQxF2, PEHBQxF1, PEHBDTQxF2, and PEHBDTQxF1. The HOMO energy levels of PEHBQxF2, PEHBQxF1, PEHBDTQxF2, and PEHBDTQxF1 were determined to be ?5.66, ?5.52, ?5.54, and ?5.39 eV, respectively. The device with PEHBDTQxF2/PC71BM (1:2, w/w) and containing diiodooctane (3 vol %) exhibited the best photovoltaic performance, with its VOC being 0.79 V, JSC being 10.44 mA/cm2, FF being 68%, and PCE being 5.58%.