PROBLEM TO BE SOLVED: To provide a heat evaporation agent for mosquito control using a novel pyrethroid based mosquito control component exhibiting evaporation by heating, and a mosquito control method using the same.SOLUTION FOR THE PROBLEM: The present invention provides: a heat evaporation agent for mosquito control containing an ester compound represented by the general formula in the figure, where R represents a methyl group or chlorine atom, as an active ingredient； and a mosquito control method using the heat evaporation agent for mosquito control.SELECTED DRAWING: None【課題】加熱蒸散性を有する新規なピレスロイド系蚊防除成分を用いた蚊防除用加熱蒸散剤及びこれを用いた蚊防除方法を提供すること。【課題の解決手段】一般式［化１］【化１】［式中、Ｒはメチル基または塩素原子を表わす。］で示されるエステル化合物を有効成分として含有する蚊防除用加熱蒸散剤及び蚊防除用加熱蒸散剤を用いた蚊防除方法。【選択図】なし
