四氯对苯醌，四氯代醌，氯冉

Chloranil is a yellow powder with a slight odor. (NTP, 1992) Tetrachloro-1,4-benzoquinone is a member of the class of 1,4-benzoquiones that is 1,4-benzoquinone in which all four hydrogens are substituted by chlorines. It has a role as a metabolite and an EC 2.7.1.33 (pantothenate kinase) inhibitor. It is an organochlorine compound and a member of 1,4-benzoquinones.

可用作非内吸性杀菌剂，用于谷物、花生、蔬菜、棉花、豆类的种子杀菌，也可以用作染料中间体，农药原料以及制革行业等