TERMIUM Plus®

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pyrethrin II [1 record]

Record 1 2011-01-21

English

Subject field(s)
  • Agricultural Chemicals
  • Crop Protection
Universal entry(ies)
C22H28O5
correct, formula, see observation
DEF

Pyrethrolone ester of chrysanthemumdicarboxylic acid. One of the four primary active insecticidal ingredients of pyrethrum flowers.

OBS

Chemical formula: C22H28O5

French

Domaine(s)
  • Agents chimiques (Agriculture)
  • Protection des végétaux
Entrée(s) universelle(s)
C22H28O5
correct, formula, see observation
DEF

Éther de la pyréthrolone et de l'acide chrysanthème-dicarboxylique.

CONT

«PYRÉTHRINE» : Principe vermicide et insecticide du pyrèthre de Dalmatie. Il y a deux pyréthrines, qui sont des esters de la pyréthrolone avec l'acide chrysanthémique (pyréthrine I) et avec l'acide chrysanthèmedicarboxylique (pyréthrine II). Les pyréthrines sont utilisées en thérapeutique vétérinaire et en phytopharmacie. Elles figurent dans les shampooings antiparasitaires.

OBS

Usage : Insecticide.

OBS

Formule chimique : C22H28O5

Spanish

Campo(s) temático(s)
  • Agentes químicos (Agricultura)
  • Protección de las plantas
Entrada(s) universal(es)
C22H28O5
correct, formula, see observation
OBS

[...] la piretrina II [es un éster] del ácido pirétrico(monometiléster del crisantén-dicarboxílico).

OBS

Fórmula química: C22H28O5

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