trifluoromethylaminoindane trifluoromethylaminoindane 5-trifluoromethyl-2-aminoindane (tai) is a psychoactive drug and research chemical with putative entactogenic effects. it functions as a selective serotonin releasing agent (ssra). tai is the aminoindane analogue of norfenfluramine and is approximately 50% as neurotoxic in comparison. trifluoromethylaminoindaneidentifiers iupac name 5-(trifluoromethyl)-2,3-dihydro-1h-inden-2-amine cas number205652-95-5 npubchem cid10420351chemspider8595781 nchemical and physical dataformulac10h10f3nmolar mass201.192 g·mol−13d model (jsmol)interactive image smiles c1c(cc2=c1c=cc(=c2)c(f)(f)f)n inchi inchi=1s/c10h10f3n/c11-10(12,13)8-2-1-6-4-9(14)5-7(6)3-8/h1-3,9h,4-5,14h2 nkey:ubdqcubrylgycl-uhfffaoysa-n n ny (what is this?) (verify)