The Nuclear Science Center on the Texas A&M campus was evacuated Thursday morning after a chemical spill.
University Police Lt. Allan Baron said about four liters of toluene were spilled inside the facility. Fifteen people were evacuated and there were no injuries.
Toluene is a clear, colorless liquid with a distinctive smell, according to the Agency for Toxic Substances and Disease Registry.
It is added to gasoline, used as a solvent and to produce benzene.