3-fluoro-pcp 3-fluoro-pcp 3-fluoro-pcp (3'-f-pcp, 3f-pcp) is a recreational designer drug from the arylcyclohexylamine family, with dissociative effects. it was first identified in slovenia in october 2020, and was made illegal in hungary in april 2021. not to be confused with 3f-pvp. 3-fluoro-pcplegal statuslegal status ca: schedule i de: npsg (industrial and scientific use only) uk: class b identifiers iupac name 1-piperidine cas number89156-99-0 y 1049718-37-7 (hydrochloride)pubchem cid398433chemspider353205uniiyxb2t59kedcomptox dashboard (epa)dtxsid90327970chemical and physical dataformulac17h24fnmolar mass261.384 g·mol−13d model (jsmol)interactive image smiles fc1cccc(c1)c1(ccccc1)n1ccccc1 inchi inchi=1s/c17h24fn/c18-16-9-7-8-15(14-16)17(10-3-1-4-11-17)19-12-5-2-6-13-19/h7-9,14h,1-6,10-13h2key:pfplgkfwwbxtnp-uhfffaoysa-n