1,2-DIFLUOROETHANE;1,2-difluoroethyne;1,2-difluoroacetylene;624-72-6;689-99-6;HSDB 6786;Ethyne, difluoro-;Acetylene, difluoro-;Ethylene difluolride;1,2-DIFLUOROETHANE;4-01-00-00121 (Beilstein Handbook Reference);BRN 1730859;Ethane, 1,2-difluoro-;Ethylene difluoride;Freon 152
1,2-DIFLUOROETHANE;1,2-difluoroethyne