Английская Википедия:Fluoroacetic acid

Материал из Онлайн справочника
Версия от 12:01, 8 марта 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{Chembox | ImageFileL1 = Fluoroacetic Acid V.1.svg | ImageSizeL1 = 120px | ImageAltL1 = | ImageFileR1 = Fluoroacetic-acid-from-xtal-3D-balls.png | ImageSizeR1 = 120px | PIN = Fluoroacetic acid <!-- the locant ‘2’ for acetic acid is not cited, see P-14.3.4.3 of Nomenclature of Organic Chemistry – IUPAC Recommendations and Preferred Names 2013 (Blue Book) --> | OtherNames = 2-Fluo...»)
(разн.) ← Предыдущая версия | Текущая версия (разн.) | Следующая версия → (разн.)
Перейти к навигацииПерейти к поиску

Шаблон:Chembox Fluoroacetic acid is a organofluorine compound with formula CH2FCO2H. It is a colorless solid that is noted for its relatively high toxicity.[1] The conjugate base, fluoroacetate occurs naturally in at least 40 plants in Australia, Brazil, and Africa. It is one of only five known organic fluorine-containing natural products.[2]

Toxicity

Fluoroacetic acid is a harmful metabolite of some fluorine-containing drugs (median lethal dose, LD50 = 10 mg/kg in humans). The most common metabolic sources of fluoroacetic acid are fluoroamines and fluoroethers. Fluoroacetic acid can disrupt the Krebs cycle.[3]

In contrast with monofluoroacetic acid, difluoroacetic acid and trifluoroacetic acid are far less toxic. Its pKa is 2.66, in contrast to 1.24 and 0.23 for the respective di- and trifluorinated acids.[4]

Uses

Fluoroacetic acid is used to manufacture pesticides especially rodenticides (see sodium fluoroacetate). The overall market is projected to rise at a considerable rate during the forecast period, 2021 to 2027.[5]

See also

References

Шаблон:Commons category

Шаблон:Reflist

Шаблон:Fluoroacetates