The mosquito coil of the present disclosure contains a mosquito coil base material, an insecticidal component and a perfume component, and the perfume component includes an acetic acid ester, a butyric acid ester and a hexenol. Furthermore, in the method for suppressing irritation odor during mosquito coil ignition smoking according to the present disclosure, acetic acid ester, butyric acid ester and hexenol are used as perfume ingredients of mosquito coils.本開示の蚊取り線香は、蚊取り線香基材、殺虫成分および香料成分を含有し、香料成分が、酢酸エステル、酪酸エステルおよびヘキセノールを含む。さらに、本開示に係る蚊取り線香燻煙時の刺激臭抑制方法は、酢酸エステル、酪酸エステルおよびヘキセノールを、蚊取り線香の香料成分として用いる。