3-(1,1,2,2-Tetrahydroperfluoroalkyl(C4-C10)thio) propionamide 68187-42-8 EINECS 269-095-6 Propanamide, 3-((gamma-omega-perfluoro-C4-10-alkyl)thio) derivs. Propanamide, 3-((gamma-omega-perfluoro-C4-1O-alkyl)thio) derivs.