2c-t-17 2c-t-17 2c-t-17 or 2,5-dimethoxy-4-(β-secbutylthio)phenethylamine is a psychedelic phenethylamine of the 2c family. it was presumably first synthesized by alexander shulgin and reported in his book pihkal (phenethylamines i have known and loved). 2c-t-17 names preferred iupac name 2-ethan-1-amine identifiers cas number 207740-32-7 y 3d model (jsmol) interactive image chembl chembl127284 y chemspider 21106230 y pubchem cid 44349798 unii nlc3vh4kzm comptox dashboard (epa) dtxsid20658365 inchi inchi=1s/c14h23no2s/c1-5-10(2)18-14-9-12(16-3)11(6-7-15)8-13(14)17-4/h8-10h,5-7,15h2,1-4h3 ykey: kszhvrpgicazoa-uhfffaoysa-n yinchi=1/c14h23no2s/c1-5-10(2)18-14-9-12(16-3)11(6-7-15)8-13(14)17-4/h8-10h,5-7,15h2,1-4h3key: kszhvrpgicazoa-uhfffaoyav smiles cc(cc)sc1cc(oc)c(cc1oc)ccn properties chemical formula c14h21no2s molar mass 269.40 g/mol except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). n verify (what is yn ?) infobox references chemistry 2c-t-17 is the 2 carbon homologue of aleph-17, which has never been synthesized. the full chemical name is 2-ethanamine. the drug has structural properties similar to drugs in the 2c-t series, with the most closely related compounds being 2c-t-7 and 2c-t-8. general information the dosage range of 2c-t-17 is typically 60-100 mg and its duration is approximately 10–15 hours according to shulgin. 2c-t-17 has highly psychedelic effects on thinking, but produces few to no visuals. pharmacology the mechanism that produces 2c-t-17's hallucinogenic and entheogenic effects has not been specifically established, however it is most likely to result from action as a 5-ht2a serotonin receptor agonist in the brain, a mechanism of action shared by all of the hallucinogenic tryptamines and phenethylamines for which the mechanism of action is known. dangers the toxicity of 2c-t-17 is not well documented. 2c-t-17 is much less potent than 2c-t-7, but it may be expected that at very high doses it would display similar toxicity to that of other phenethylamines of the 2c-t family. legality 2c-t-17 is not illegal, but possession and sales of 2c-t-17 could be prosecuted under the federal analog act because of its structural similarities to 2c-t-7. canada as of october 31, 2016, 2c-t-17 is a controlled substance (schedule iii) in canada. united kingdom this substance is a class a drug in the drugs controlled by the uk misuse of drugs act.