2c-t-15 2c-t-15 2c-t-15 or 2,5-dimethoxy-4-(β-cyclopropylthio)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-15 names preferred iupac name 2-ethan-1-amine identifiers cas number 952006-95-0 y 3d model (jsmol) interactive image chemspider 21106229 y pubchem cid 44719534 unii 4dc109467k comptox dashboard (epa) dtxsid90660359 inchi inchi=1s/c13h19no2s/c1-15-11-8-13(17-10-3-4-10)12(16-2)7-9(11)5-6-14/h7-8,10h,3-6,14h2,1-2h3 ykey: hhapmouvsyqklk-uhfffaoysa-n yinchi=1/c13h19no2s/c1-15-11-8-13(17-10-3-4-10)12(16-2)7-9(11)5-6-14/h7-8,10h,3-6,14h2,1-2h3key: hhapmouvsyqklk-uhfffaoyay smiles coc2cc(sc1cc1)c(cc2ccn)oc properties chemical formula c13h19no2s molar mass 253.36 g/mol melting point 203.5 to 204.5 °c (398.3 to 400.1 °f; 476.6 to 477.6 k) 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-15 is the 2 carbon homologue of aleph-15, which has not been synthesized. the full chemical name is 2-ethanamine. the drug has structural properties similar to 2c-t-2 and other drugs in the 2c-t series. general information the dosage range of 2c-t-15 is typically 30 mg or more. its duration is unspecified by shulgin, and its entry in pihkal says it lasts for "several hours." the effects are not prominent, and 2c-t-15 is not very potent. pharmacology the mechanism that produces 2c-t-15'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-15 is not well documented. 2c-t-15 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-15 is not explicitly illegal in the usa, but possession and sales of 2c-t-15 could be prosecuted under the federal analog act because of its structural similarities to 2c-t-7. 2c-t-15 is a class a drug in the uk under the misuse of drugs act. as of october 31, 2016, 2c-t-15 is a controlled substance (schedule iii) in canada.