TME (psychedelics)

Last updated
TME
Chemical name Thio metaescaline or
Dimethoxy-ethoxy-1-aminoethane
Chemical formula C12H19NO2S

TME, or thio metaescaline , is a series of lesser-known psychedelic drugs similar in structure to mescaline. Their structures are based on that of metaescaline. They were first synthesized by Alexander Shulgin and recorded in his book PiHKAL (Phenethylamines i Have Known And Loved) . Very little is known about their dangers or toxicity.

Contents

TME compounds

3-TME
3-TME.svg
Names
IUPAC name
2-[3-(Ethylsulfanyl)-4,5-dimethoxyphenyl]ethanamine
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
PubChem CID
UNII
  • Key: WHUXWWJFRBXUOQ-UHFFFAOYSA-N
  • InChI=1S/C12H19NO2S/c1-4-16-11-8-9(5-6-13)7-10(14-2)12(11)15-3/h7-8H,4-6,13H2,1-3H3
  • CCSC1=CC(=CC(=C1OC)OC)CCN
Properties
C12H19NO2S
Molar mass 241.35 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Dosage: 60–100 mg
Duration: 10–15 hours
Effects: Strong entheogenic action, reduction of inhibition
4-TME
4-TME.svg
Names
IUPAC name
2-[3-Ethoxy-5-methoxy-4-(methylsulfanyl)phenyl]ethanamine
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
PubChem CID
  • Key: ACLYMWAQSAEILP-UHFFFAOYSA-N
  • InChI=1S/C12H19NO2S/c1-4-15-11-8-9(5-6-13)7-10(14-2)12(11)16-3/h7-8H,4-6,13H2,1-3H3
  • CCOc1cc(cc(c1SC)OC)CCN
Properties
C12H19NO2S
Molar mass 241.35 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Dosage: 60–100 mg
Duration: 10–15 hours
Effects: Few to none
5-TME
5-TME.svg
Names
IUPAC name
2-[3-Ethoxy-4-methoxy-5-(methylsulfanyl)phenyl]ethanamine
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
PubChem CID
  • Key: BRABKKMYSDDDCR-UHFFFAOYSA-N
  • InChI=1S/C12H19NO2S/c1-4-15-10-7-9(5-6-13)8-11(16-3)12(10)14-2/h7-8H,4-6,13H2,1-3H3
  • CCOc1cc(cc(c1OC)SC)CCN
Properties
C12H19NO2S
Molar mass 241.35 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Dosage: greater than 200 mg
Duration: unknown
Effects: Few to none

See also

Related Research Articles

<i>PiHKAL</i> 1991 book by Alexander Shulgin and Ann Shulgin

PiHKAL: A Chemical Love Story is a book by Dr. Alexander Shulgin and Ann Shulgin, published in 1991. The subject of the work is psychoactive phenethylamine chemical derivatives, notably those that act as psychedelics and/or empathogen-entactogens. The main title, PiHKAL, is an acronym that stands for "Phenethylamines I Have Known and Loved".

Escaline Chemical compound

Escaline (3,5-methoxy-4-ethoxyphenethylamine) is a psychedelic drug and entheogen of the phenethylamine class of compounds. Escaline was first synthesized and reported in the scientific literature by Benington, et al., in 1954, but was later re-examined in the laboratory of David E. Nichols, who prepared a series of mescaline analogues that included escaline, proscaline, and isoproscaline. The effects of this and related mescaline analogues in humans were first described by Alexander Shulgin. In his book PiHKAL , Shulgin lists the dosage range as 40 to 60 mg, consumed orally. The duration of action was stated to be 8–12 hours.

Trimethoxyamphetamines (TMAs) are a family of isomeric psychedelic hallucinogenic drugs. There exist six different TMAs that differ only in the position of the three methoxy groups: TMA, TMA-2, TMA-3, TMA-4, TMA-5, and TMA-6. The TMAs are analogs of the phenethylamine cactus alkaloid mescaline. The TMAs are substituted amphetamines, however, their mechanism of action is more complex than that of the unsubstituted compound amphetamine, probably involving agonist activity on serotonin receptors such as the 5HT2A receptor in addition to the generalised dopamine receptor agonism typical of most amphetamines. This action on serotonergic receptors likely underlie the psychedelic effects of these compounds. It is reported that some TMAs elicit a range of emotions ranging from sadness to empathy and euphoria. TMA was first synthesized by Hey, in 1947. Synthesis data as well as human activity data has been published in the book PiHKAL.

Proscaline Chemical compound

Proscaline (4-propoxy-3,5-DMPEA) is a psychedelic and hallucinogenic drug. It has structural properties similar to the drugs mescaline, isoproscaline, and escaline. In PiHKAL, Alexander Shulgin reports that a dose of 30–60 mg produces effects lasting 8–12 hours.

2C-T Chemical compound

2C-T is a psychedelic and hallucinogenic drug of the 2C family. It is used by some as an entheogen. It has structural and pharmacodynamic properties similar to the drugs mescaline and 2C-T-2.

2,4,5-Trimethoxyphenethylamine Chemical compound

2,4,5-Trimethoxyphenethylamine or is a phenethylamine of the 2C family and was first synthesized by Jansen in 1931. It is a positional isomer of the drug mescaline (3,4,5-trimethoxy).

2C-O-4 Chemical compound

2C-O-4 (4-isopropoxy-2,5-dimethoxyphenethylamine) is a phenethylamine of the 2C family. It is also a positional isomer of isoproscaline and was probably first synthesized by Alexander Shulgin. It produces hallucinogenic, psychedelic, and entheogenic effects. Because of the low potency of 2C-O-4, and the inactivity of 2C-O, Shulgin felt that the 2C-O series would not be an exciting area for research, and did not pursue any further analogues.

Isoproscaline Chemical compound

Isoproscaline or 4-isopropoxy-3,5-dimethoxyphenethylamine is an analog of mescaline. It is closely related to proscaline and was first synthesized by David E. Nichols. It produces hallucinogenic, psychedelic, and entheogenic effects.

TIM (psychedelics)

TIM, or thioisomescaline, is a series of lesser-known psychedelic drugs similar in structure to mescaline. They were first synthesized by Alexander Shulgin. In his book PiHKAL , none of their durations are known. Very little is known about their dangers or toxicity.

TASB, or thioasymbescaline, is a series of lesser-known psychedelic drugs similar in structure to asymbescaline and to mescaline. They were first synthesized by Alexander Shulgin and written up in his book PiHKAL . Very little is known about their dangers or toxicity.

Phenescaline Chemical compound

Phenescaline, or 3,5-dimethoxy-4-phenethoxyphenethylamine, is a lesser-known psychedelic drug. It is an analog of mescaline. Phenescaline was first synthesized by Alexander Shulgin. In his book PiHKAL , the minimum dosage is listed as 150 mg, and the duration is unknown. Phenescaline produces a threshold effect. Very little data exists about the pharmacological properties, metabolism, and toxicity of phenescaline.

Metaescaline Chemical compound

Metaescaline (3,4-dimethoxy-5-ethoxyphenethylamine) is a lesser-known psychedelic drug. It is an analog of mescaline. Metaescaline was first synthesized by Alexander Shulgin. In his book PiHKAL, the dosage range is listed as 200–350 mg, and the duration listed as 8–12 hours. Metaescaline produces mental insights, entactogenic, MDMA-like effects, and TOMSO-like activation. Little data exists about the pharmacological properties, metabolism, and toxicity of metaescaline, though it has been studied to a limited extent in comparison with other related compounds.

Allylescaline Chemical compound

Allylescaline (4-allyloxy-3,5-dimethoxyphenethylamine) is a lesser-known psychedelic drug. It is closely related in structure to mescaline. Allylescaline was first synthesized by Otakar Leminger in 1972. The compound was later synthesized by Alexander Shulgin and further described in his book PiHKAL. The dosage range is listed as 20–35 mg, and the duration 8–12 hours. Allylescaline produces an entactogenic warmth, an entheogenic effect, and a feeling of flowing energy. Very little data exists about the pharmacological properties, metabolism, and toxicity of allylescaline.

Thiobuscaline Chemical compound

Thiobuscaline, or 3,5-dimethoxy-4-butylthiophenethylamine, is a lesser-known psychedelic drug.

Thiosymbescaline

TSB, or thiosymbescaline, is a series of lesser-known psychedelic drugs similar in structure to symbescaline. They were first synthesized by Alexander Shulgin and written up in his book PiHKAL . Very little is known about their dangers or toxicity.

Thiotrisescaline (T-TRIS) is a series of lesser-known phenethylamines prepared as potential psychedelic drugs. There are two isomers, 3-T-TRIS and 4-T-TRIS, each similar in structure to trisescaline with a sulfur atom in a place of a different oxygen atom. They were first synthesized by Alexander Shulgin and described in his book PiHKAL. Very little is known about their dangers or toxicity.

Thioproscaline Chemical compound

Thioproscaline, or 3,5-dimethoxy-4-propylthiophenethylamine, is a lesser-known psychedelic drug. It is the 4-propylthio analog of mescaline. Thioproscaline was first synthesized by Alexander Shulgin. In his book PiHKAL , the dosage range is listed as 20–25 mg, and the duration listed as 10–15 hours. Thioproscaline causes closed-eye visuals, slight open-eye visuals, and a body load. Very little data exists about the pharmacological properties, metabolism, and toxicity of thioproscaline.

Propynyl (psychedelic) Chemical compound

Propynyl (4-propynyloxy-3,5-dimethoxyphenethylamine) is a lesser-known psychedelic drug. It is closely related in structure to mescaline. Propynyl was first synthesized by Alexander Shulgin. In his book PiHKAL, the minimum dosage is listed as 80 mg, and the duration listed as 8–12 hours. Propynyl produces a body load and few to no mental effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of propynyl.

Metaproscaline Chemical compound

Metaproscaline, or 3,4-dimethoxy-5-propoxyphenethylamine, is a lesser-known psychedelic drug. It is an analog of proscaline. Metaproscaline was first synthesized by Alexander Shulgin. In his book PiHKAL , the dosage and the duration are unknown. Metaproscaline produces few to no effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of metaproscaline.

2C-Se Chemical compound

2C-Se is a lesser-known psychedelic drug. It was originally named by Alexander Shulgin as described in his book PiHKAL. Shulgin considered 2C-Se to be around three times the potency of mescaline, but was too concerned about toxicity to test it extensively, though he considered it noteworthy as the only psychedelic drug to contain a selenium atom.