deet insect repellent molecule. used to protect against mosquitoes, chiggers, fleas, ticks, etc. abbreviation for n,n-diethyl-meta

deet diethyl meta toluamide oil diethylmetatoluamide insect lotion repellent mosquito tick flea chigger pesticide mosquitoes anopheles carbon hydrogen oxygen nitrogen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula