Bromethalin

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Bromethalin
IUPAC name N-Methyl-2,4-dinitro-N-(2,4,6-tribromophenyl)-6-(trifluoromethyl)aniline
Identifiers
CAS number [63333-35-7]
PubChem 44465
SMILES CN(C1=C(C=C(C=C1C(F)(F)F)[N+](=O)[O-])[N+](=O)[O-])C2=C(C=C(C=C2Br)Br)Br
Properties
Molecular formula C14H7Br3F3N3O4
Molar mass 577.93 g/mol
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Bromethalin is a rodenticide which poisons the central nervous system by uncoupling mitochondrial oxidative phosphorylation, which causes a decrease in adenosine triphosphate (ATP) synthesis. Decreased ATP ultimately results in increased intracranial pressure, which damages neuronal axons. This damage to the central nervous system can cause paralysis, convulsions, and death.[1]

[edit] Risk of poisoning

There are no tests that will diagnose bromethalin poisoning in pets, but signs to watch for include severe muscle tremors, hyperexcitability, fits, extreme sensitivity to being touched (hyperesthesia) and seizures that appear to be caused by light or noise. Secondary bromethalin poisoning can occur in dogs or cats who eat a mouse killed by Bromethalin. In such cases, the pet owner may notice the "mild" symptoms such as loss of ability to bark, loss of appetite, depression, lethargy and coma.

There is no antidote for bromethalin, but symptoms can be treated with corticosteroids. Clinical studies indicate that symptoms return as soon as the corticosteroids are discontinued.

[edit] References

  1. ^ Bromethalin, Animal Disease Diagnostic Laboratory, Spring 1997 Newsletter