Operations Research, Systems Engineering and Industrial Engineering Commons^™

Formation Of 2-Chlorobenzylidenemalononitrile (Cs Riot Control Agent) Thermal Degradation Products At Elevated Temperatures, Timothy A. Kluchinsky, Michael Sheely, Paul B B. Savage, Philip A. Smith

US Army Research

2-Chlorobenzylidenemalononitrile (CS riot control agent) has been shown to produce a number of thermal degradation products when dispersed at high temperature.We hypothesized that these CS-derived compounds are formed by energy input from heating during the dispersion process. Here we identified organic CS-derived compounds formed from purified CS subjected to temperatures ranging from 300 to 900 degrees C in an inert atmosphere with analysis of tube furnace effluent by gas chromatography and mass spectrometry. We conclude that the production of many CS-derived compounds previously observed during high-temperature dispersion is likely to be heat related.