DI-0095 (OTTO) 1-Decyl-3-methylimidazolium tetrafluoroborate, 98% Cas 244193-56-4 - used as green solvents in various applications. DI-0095 (OTTO) 1-Decyl-3-methylimidazolium tetrafluoroborate, 98% Cas 244193-56-4 - used in specialty chemical synthesis.