15433-36-0 592-39-2 69080-34-8 98242-19-4 Boron, trifluoro(piperidine)-, (T-4)- Boron, trifluoro(piperidine)-, (beta-4)- EINECS 209-752-6 Piperidine, compd. with trifluoroborane (1:1) Trifluoro(piperidine)boron