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5,6,7,8-Tetrafluorocoumarin
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5,6,7,8-Tetrafluorocoumarin

CAS: 33739-04-7

Ref. 3D-FT78505

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Estimated delivery in United States, on Monday 18 Nov 2024

Product Information

Name:
5,6,7,8-Tetrafluorocoumarin
Synonyms:
  • 5-Bromo-2-fluorobenzyl methyl ether
  • Benzene, 4-bromo-1-fluoro-2-(methoxymethyl)-
  • 4-Bromo-1-fluoro-2-(methoxymethyl)benzene
Description:

5,6,7,8-Tetrafluorocoumarin is a derivative of coumarin that reacts with hydrogen fluoride to form 5,6,7,8-tetrafluoro-4H-coumarin. This reaction is catalyzed by the addition of a catalyst such as copper(II) chloride. Pyrolysis of 5,6,7,8-tetrafluorocoumarin produces hydrogen fluoride and 3-(2'-hydroxyethyl)-4H-coumarin. The hydrogen fluoride can then react with 3-(2'-hydroxyethyl)-4H-coumarin to form 4H-coumarin. In this process the molecular ion is formed and an electron is transferred from the electron donor (3-(2'-hydroxyethyl)-4H-coumarin) to the electron acceptor (hydrogen fluoride). Fragmentation occurs when electrons are ejected from the molecule and

Notice:
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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
218.1 g/mol
Formula:
C9H2F4O2
Purity:
Min. 95%
MDL:
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Density:
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EINECS:
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HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
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Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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