TMPEA

Salts []
Mescaline sulfate

Mescaline hemisulfate

Mescaline hydrochloride

Esters []
Mescaline acetate

Molecular structure via molpic

Conformer structure via 3Dmol.js
Molecular formula	C₁₁H₁₇NO₃^[1]
Molecular mass	211.26 g/mol^[1]
Appearance	Crystals. ... Takes up CO2 from the air and forms crystalline carbonate^[1]
Predicted LogP	0.7^[1]
Melting point	35-36 °C^[1]
Boiling point	180 °C^[1]
Solubility	Moderately soluble in water; soluble in chloroform, benzene. Practically insoluble in ether, petroleum ether.^[1]
Chirality	achiral^[2]

Identifiers []
IUPAC name	2-(3,4,5-trimethoxyphenyl)ethanamine^[1]
SMILES	COC1=CC(=CC(=C1OC)OC)CCN^[1]
InChI	InChI=1S/C11H17NO3/c1-13-9-6-8(4-5-12)7-10(14-2)11(9)15-3/h6-7H,4-5,12H2,1-3H3^[1]
InChIKey	RHCSKNNOAZULRK-UHFFFAOYSA-N^[1]

Dosing
Elimination half-life	3.6 hours (range 2.6–5.3 hours)
Duration of action	6.4–14 hours (range 3.0–22 hours)

Oral []
Threshold	0.5 - 1 mg
Light	1 - 100 mg
Common	100 - 200 mg
Strong	200 - 350 mg
Heavy	350 - 570.0000000000002 mg

Statistically derived dosages by Sernyl

Mescaline

Mescaline (also known as Mescalin, Tmpea, 3,4,5-Trimethoxyphenethylamine, Mezcaline, 2-(3,4,5-Trimethoxyphenyl)ethanamine, 3,4,5-Trimethoxybenzeneethanamine, 3,4,5-Trimethoxyphenylethylamine, mescalina, mezcalina or Meskalin) is a psychedelic substance of the catecholamine class.

Chemistry

Mescaline is typically found in the form of its sulfate, hemisulfate and hydrochloride salts or its acetate ester.

Stereochemistry

Mescaline is a achiral mixture

Legal status

Australia: Mescaline is a Schedule 9.
Brazil: Mescaline is a F2.^[3]
Canada: Mescaline is a Schedule III.
Germany: Mescaline is a Anlage I.
United Kingdom: Mescaline is a Class A.
United States: Mescaline is a Schedule I under the "Controlled Substances Act (CSA)".
United Nations: Mescaline is a Schedule I under the "Convention on Psychotropic Substances 1971".

External links

References

National Center for Biotechnology Information. PubChem Compound Summary for CID 4076, Mescaline. Accessed June 17, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/4076.
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Mescaline. UNII: RHO99102VC. Global Substance Registration System. Accessed June 17, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/RHO99102VC
Anvisa. RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial. Diário Oficial da União. July 24, 2023. Accessed June 17, 2025. https://www.in.gov.br/en/web/dou/-/resolucao-rdc-n-804-de-24-de-julho-de-2023-498447451

Anodyne