o-Chlorobenzylidenemalonitrile

**Definition:** A riot control agent which causes temporary irritation of the eyes and the mucosal surface of the respiratory tract. It is a more potent irritant than OMEGA-CHLOROACETOPHENONE, but less incapacitating.

**Tree numbers:** - D02.626.310

**Synonyms:** - 2-Chlorobenzylidene Malonitrile - 2-Chlorobenzylidenemalonitrile - CS Tear Gas - o-Chlorobenzylidene Malonitrile - o-Chlorobenzylidene malonotrile - ortho-Chlorobenzylidene Malonitrile - ortho-Chlorobenzylidenemalonitrile