malathion

malathion
/mal'euh thuy"on, -euhn/, n.
an organic phosphate insecticide, C10H19O6S2P, of relatively low toxicity for mammals.
[1953]

* * *

      trade name for an organic phosphorus compound that is a general-purpose insecticide considerably less toxic to humans than parathion and is thus suited for the control of household and garden insects. It is important in the control of mosquitoes, flies, and lice. Malathion is a yellow-to-brown liquid with a characteristic unpleasant odour. It is generally prepared by combining O,O′-dimethyl phosphorodithioate with diethyl maleate. It is soluble in most organic solvents except paraffin hydrocarbons, and it is practically insoluble in water. Malathion is readily decomposed by alkalies.

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Malathion — Malathion …   Wikipedia

  • Malathion — Général No CAS …   Wikipédia en Français

  • Malathion — Malathion. См. малатион. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • malathion — ☆ malathion [mal΄ə thī′än΄, mal΄ə thī′ən ] n. [< MAL(IC) A(CID) + THION(IC)] an organic phosphate, C10H19O6S2P, of relatively low toxicity for mammals, used as an insecticide …   English World dictionary

  • Malathion® — /ma lə thīˈon/ noun A phosphorus containing insecticide used chiefly in the house and garden ORIGIN: From diethyl maleate and ↑thio …   Useful english dictionary

  • Malathion — Strukturformel Allgemeines Name Malathion Andere Namen …   Deutsch Wikipedia

  • malathion — noun Etymology: from Malathion, a trademark Date: 1953 an organophosphate broad spectrum insecticide C10H19O6PS2 that is considerably less toxic to mammals than parathion …   New Collegiate Dictionary

  • malathion — Organofosfato empleado para eliminar una serie de plagas de insectos en agricultura, salud pública y jardinería. Aunque no se considera de forma general muy tóxico para los seres humanos, las personas sensibles a los organofosfatos deberían… …   Diccionario ecologico

  • malathion — karbofosas statusas T sritis chemija apibrėžtis Insekticidas. formulė (CH₃O)₂P(=S)SCH(COOC₂H₅)CH₂COOC₂H₅ atitikmenys: angl. carbophos; malathion rus. карбофос ryšiai: sinonimas – dietil [(dimetoksifosfinotiol)tio]butandioatas …   Chemijos terminų aiškinamasis žodynas

  • malathion poisoning — noun a toxic condition caused by inhaling or ingesting the insecticide Malathion • Hypernyms: ↑pesticide poisoning …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”