N-Ethyl-2C-B is a designer drug known for its recreational and psychedelic properties, as documented in reference. Its initial synthesis dates back to the 1990s, while its identification as a novel psychoactive substance took place in Finland in 2007, as outlined in reference and respectively. Currently, it holds a banned status in Finland, as specified in reference, and is subject to analog provisions regulating its control in several other jurisdictions.

IUPAC name
CAS Number155639-24-0 
PubChem CID10379339
Chemical and physical data
Molar mass288.185 g·mol−1


  • What is N-Ethyl-2C-B? N-Ethyl-2C-B is a designer drug known for its recreational and psychedelic effects.
  • When was N-Ethyl-2C-B First Synthesized? N-Ethyl-2C-B was first synthesized in the 1990s, making it a relatively recent addition to the world of designer drugs.
  • When was N-Ethyl-2C-B First Identified as a New Psychoactive Substance? N-Ethyl-2C-B was first identified as a new psychoactive substance in Finland in 2007, marking its emergence as a novel chemical compound.
  • What is the Legal Status of N-Ethyl-2C-B in Finland? N-Ethyl-2C-B is classified as an illegal drug in Finland, and its possession, sale, or use is prohibited.
  • How is N-Ethyl-2C-B Regulated in Other Jurisdictions? In various regions, N-Ethyl-2C-B may be subject to analog provisions, which means it is controlled as a substance with structural similarities to prohibited compounds. The specific regulations can vary from one jurisdiction to another.
  • What Are the Effects of N-Ethyl-2C-B? N-Ethyl-2C-B is known for its psychedelic effects, which may include altered perception, hallucinations, and changes in consciousness. Effects can vary among individuals.
  • Is N-Ethyl-2C-B Safe to Use? The safety of using N-Ethyl-2C-B is not well-established, and it can carry risks, including adverse psychological effects. It’s crucial to exercise caution and consider potential health risks when using this substance.
  • Can N-Ethyl-2C-B Be Combined with Other Substances? Combining N-Ethyl-2C-B with other substances, including alcohol or prescription medications, can be dangerous and unpredictable. Such combinations should be avoided.
  • Is N-Ethyl-2C-B Used for Any Therapeutic Purposes? N-Ethyl-2C-B is primarily recognized for its recreational and psychedelic effects, and there is limited research on any potential therapeutic applications.
  • Where Can I Find More Information on N-Ethyl-2C-B? To learn more about N-Ethyl-2C-B, you can explore scientific literature, online forums, and educational resources. However, always prioritize safety and be aware of the legal status in your area before considering its use.


  1. Schifano F, Orsolini L, Papanti D, Corkery J (2017). “The Medical Ramifications Linked to the Use of Novel Psychoactive Substances (NPS).” Explored in Current Topics in Behavioral Neurosciences, Volume 32, Pages 351–380. doi:10.1007/7854_2016_15. ISBN 978-3-319-52442-9. PMID 27272067.
  2. Glennon RA, Dukat M, el-Bermawy M, Law H, De los Angeles J, Teitler M, King A, Herrick-Davis K (June 1994). “Impact of Amine Variations on 5-HT2A vs. 5-HT2C Binding in Phenylalkyl- and Indolylalkylamines.” Investigated in the Journal of Medicinal Chemistry, Volume 37, Issue 13, Pages 1929–35. doi:10.1021/jm00039a004. PMID 8027974.
  3. “The 2007 Annual Report on the Implementation of Council Decision 2005/387/JHA.” A collaborative effort by the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) & Europol.
  4. “Government Decree on Psychoactive Substances Prohibited in the Consumer Market.” (Original Title: “Valtioneuvoston asetus kuluttajamarkkinoilta kielletyistä psykoaktiivisista aineista”). Accessible in the Finlex Data Bank (in Finnish).

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