2C-Se

2C-Se is a lesser-known psychedelic drug. It was originally named by Alexander Shulgin as described in his book PiHKAL (Phenethylamines i Have Known And Loved). Shulgin considered 2C-Se to be around three times the potency of mescaline,^[1][2][3][4] 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.^[5]

2C-Se

Names
Preferred IUPAC name 2-[2,5-Dimethoxy-4-(methylselanyl)phenyl]ethan-1-amine
Identifiers
CAS Number	1189246-68-1 Y
3D model (JSmol)	Interactive image
ChemSpider	21106227 Y
PubChem CID	44719515
UNII	0KHR4CW43B
CompTox Dashboard (EPA)	DTXSID401242021
InChI InChI=1S/C11H17NO2Se/c1-13-9-7-11(15-3)10(14-2)6-8(9)4-5-12/h6-7H,4-5,12H2,1-3H3 Key: CXQUHXATPUFGMC-UHFFFAOYSA-N
SMILES NCCc1cc(OC)c(cc1OC)[Se]C
Properties
Chemical formula	C11H17NO2Se
Molar mass	274.218 g/mol
Melting point	240–241 °C (464–466 °F; 513–514 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

See also

• Phenethylamine
• Psychedelics, dissociatives and deliriants