Provided are a repellent having a superior repellent activity for Rodentia animal and a repellent method for Rodentia animal. A Rodentia animal repellent containing, as an active ingredient, a compound represented by the formula (1) wherein Z1 is a C1-C4 hydrocarbon group, Z2 is a hydrogen atom, or Z1 and Z2 are joined to form a bond, R1 is a C1-C4 hydrocarbon group optionally having fluorine atom(s), R2 is a halogen atom or a C1-C4 hydrocarbon group, and n is an integer of 0 to 4.
提供了一种对啮齿类动物具有优越驱避活性的驱避剂和一种对啮齿类动物的驱避方法。一种含有以下化合物作为活性成分的啮齿类动物驱避剂,其中化合物由式(1)表示,其中Z1是C1-C4烃基,Z2是氢原子,或者Z1和Z2连接形成键,R1是C1-C4烃基,可选择地具有
氟原子,R2是卤素原子或C1-C4烃基,n是0到4的整数。