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4-AcO-DALT Also known as:

  • 1H-Indol-4-ol, 3-[2-(di-2-propen-1-ylamino)ethyl]-, acetate (ester)[ACD/Index Name]
  • 2Z8WS8Z4T1
  • 3-[2-(Diallylamino)ethyl]-1H-indol-4-yl acetate[ACD/IUPAC Name]
  • 3-[2-(Diallylamino)ethyl]-1H-indol-4-yl-acetat[German][ACD/IUPAC Name]
  • 4-Acetyloxy-N,N-diallyltryptamine
  • Acétate de 3-[2-(diallylamino)éthyl]-1H-indol-4-yle[French][ACD/IUPAC Name]
  • 3-{2-[Di(prop-2-en-1-yl)amine]ethyl}-1H-indol-4-yl acetate
  • UNII:2Z8WS8Z4T1

An uncommon tryptamine derivative first reported in the mid 2000s, likely a psychedelic. Little is known about the pharmacology or effects of this compound.


Common Name4-AcO-DALT
Systematic name4-AcO-DALT
Std. InChiInChI=1S/C18H22N2O2/c1-4-10-20(11-5-2)12-9-15-13-19-16-7-6-8-17(18(15)16)22-14(3)21/h4-8,13,19H,1-2,9-12H2,3H3
Avg. Mass298.3795 Da
Molecular Weight298.3795
Monoisotopic Mass298.168121 Da
Nominal Mass298
ChemSpider ID32078886

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Dose Chart


Duration Chart

4-AcO-DALT Duration Data
Onset30-90 minutes
Duration5-9 hours
After-effects1-8 hours


Information made possible with:

  1. PsychonautWiki is a community-driven online encyclopedia that aims to document the field of psychonautics in a comprehensive, scientifically-grounded manner.
  2. Erowid is a non-profit educational & harm-reduction resource with 60 thousand pages of online information about psychoactive drugs
  3. PubChem National Center for Bio Informatics
  4. Chemspider is a free chemical structure database providing fast access to over 34 million structures, properties and associated information.
  5. Wikipedia

Additional APIs were used to construct this information. Thanks to ChemSpider, NCBI, PubChem etc.

Data is constantly updated so please check back later to see if there is any more available information on this substance.