109604-88-8 127486-87-7 13826-86-3 33727-95-6 34216-27-8 Borate(1-), tetrafluoro-, nitryl EINECS 237-533-5 NITRONIUM, TETRAFLUOROBORATE(1-) Nitronium tetrafluoroborate Nitryl fluoborate (6CI) Nitryl tetrafluoroborate (7CI)