2C-B-FLY
The following information was compiled in June 2025 and is subject to change as new research is conducted and as new information becomes available:
Description: 2C-B-FLY is a novel hallucinogen. Its structure bares a phenethylamine core and it resembles other substituted phenethylamines (e.g., 2C-B). 2C-B-FLY was first identified by our laboratory in February 2025 and confirmed after acquiring standard reference material.
Sample Source: San Francisco Aids Foundation (San Francisco, CA)
Sample Appearance: Solid green material
Pharmacology: 2C-B-FLY is a partial agonist at the serotonin 5-HT2A receptor similar to 2C-B, and also has high affinity for the 5-HT2B, 5-HT2C, and 5-HT2D receptors.1,2
Toxicology: 2C-B-FLY has not been detected in toxicology cases to date at the CFSRE.
Drug Materials: 2C-B-FLY has been detected in one drug material to date at the CFSRE.
Demographics / Geographics: The drug material originated from California. 2C-B-FLY was identified alongside PCP.
Legal Status: 2C-B-FLY is not currently scheduled in the United States.
- Class:
- Hallucinogen
- Appearance:
- Solid green material
- Formula:
- C12H14BrNO2
- MW:
- 284.1
- [M+]:
- 283
- [M+H]+:
- 284.0281
- IUPAC:
- 2-(4-bromo-2,3,6,7-tetrahydrofuro[2,3-f]benzofuran-8-yl)ethanamine
- Report Date:
- June 26, 2025
