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Serotonergic psychedelic · Hallucinogen

2CT7-2-EtO

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Overview

2CT7-2-EtO, also known as 4-propylthio-2-ethoxy-5-methoxyphenethylamine, is a psychedelic drug of the phenethylamine, 2C, and TWEETIO families related to 2C-T-7. It is the derivative of 2C-T-7 in which the methoxy group at the 2 position has been replaced with an ethoxy group.[1][2][3] WP

According to Alexander Shulgin in his book PiHKAL (Phenethylamines I Have Known and Loved) and other publications, 2CT7-2-EtO's dose is 20 mg orally and its duration is about 5 hours. It was said to have a "quick" or "fast" onset and to be very short-lived. The effects of 2CT7-2-EtO have been reported to include modest but real closed-eye visuals. In addition, it was said to cause an uncomfortable headache the next day that intuitively seemed to be an after-effect of the drug.[1][2][3] WP

The chemical synthesis of 2CT7-2-EtO has been described.[1] WP

2CT7-2-EtO was first described in the literature by Shulgin in PiHKAL in 1991. It was developed and tested by Darrell Lemaire, with publication via personal communication with Shulgin. The drug is a controlled substance in Canada under phenethylamine blanket-ban language.[1][2][4–8] WP

Drug class

Serotonergic psychedelic Hallucinogen WP

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Harm reduction information

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Sources

  1. Other One Tweetio related to 2C-T-7 has been made and evaluated. This is the 2-EtO-homologue of 2C-T-7, 2-ethoxy-5-methoxy-4-(n)-propylthiophenethyl-amine, or 2CT7-2ETO. The benzaldehyde (2-ethoxy-5-methoxy-4-(n-propylthio)benzaldehyde had a melting point of 69-71 °C, the nitrostyrene intermediate a melting point of 106-106.5 °C, and the final hydrochloride a melting point of 187-189 C. At the 20 milligram level, the effects were felt quickly, and the eyes-closed visuals were modest but real. It was very short-lived, with baseline recovery at about the fifth hour. The next day there was an uncomfortable headache which seemed on an intuitive level to be an after-effect of the compound CitePiHKAL
  2. Other Shulgin AT. Hallucinogens: A Forensic Drug Handbook. 2003
  3. Other Trachsel D, Lehmann D, Enzensperger C. Phenethylamine: von der Struktur zur Funktion. 2013
  4. Harm reduction site Erowid Darrell Lemaire Vault
  5. Other The Lazy Lizard School of Hedonism. 7 December 2016
  6. Other Nez H, Lemaire D. Radiant Minds: Scientists Explore the Dimensions of Consciousness. 2010
  7. Harm reduction site Nez H, Lemaire D (Lazar). Certain Exotic Transmitters as Smart Pills or Compounds that Increase the Capacity for Mental Work in Humans: A Story About LAZAR as Told by Hosteen Nez. 1990
  8. Other Controlled Drugs and Substances Act

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