The Collaborative International Dictionary of English v.0.48:
Volatilizable \Vol"a*til*i`za*ble\, a. [Cf. F. volatisable.] Capable of being volatilized. [1913 Webster]WordNet (r) 3.0 (2006):
volatilizable adj 1: (used of substances) capable of being volatilized [syn: evaporable, vaporific, vapourific, vaporizable, vapourisable, volatilizable, volatilisable]