title: 1-Chloro-1H-1,2,3-benzotriazole.
abstract: The title compound, C6H4ClN3, is essentially planar, with a maximum deviation of 0.007 (3) Å. In the crystal, a short contact of 2.818 (3) Å is observed between N and Cl atoms of adjacent mol-ecules.
authors.affiliation: Department of Pharmacy, The First Affiliated Hospital, Chengdu Medical College, Chengdu 610500, People's Republic of China.
authors.forename: Ming-Yong
authors.initials: MY
authors.lastname: Yuan
authors.forename: Xia
authors.initials: X
authors.lastname: Zhao
authors.forename: Ling-Li
authors.initials: LL
authors.lastname: Zheng