Volatile
DEFINITION
Evaporating rapidly or easily.<br><br>Rapidly evaporating (as are many solvents). Or, tending to vary often or widely; inconstant. Or, capable of quickly becoming violent.(pr. VAH-lə-təl)Also see ASTM International (American Society for Testing and Materials), caustic, clean up, hazardous, Material Safety Data Sheet (MSDS), miscible, viscosity, and water-soluble.