2C-TFE
2C-TFE, also known as 4--2,5-dimethoxyphenethylamine, is a lesser-known psychedelic drug of the phenethylamine and 2C families related to 2C-E and 2C-TFM. It was first synthesised by Daniel Trachsel, and is reportedly a potent psychedelic with an active dose in the 5 to 15mg range orally, and a long duration of 12 to 24hours. 2C-TFE is a controlled substance in Canada under phenethylamine blanket-ban language.