25E-NBOH is classified as a phenethylamine with proposed hallucinogenic properties based on its derivation from 2C-E and structural similarity to 25E-NBOMe. Phenethylamines are modified based on the structure of phenethylamine, comprised of a phenyl ring, two carbonchain, and amine moiety. Phenethylamines have been reported to cause stimulant and hallucinogenic effects, dependent on their structure and modifications. Phenethylamines have been associated with adverse events, including deaths, as described in the literature. Structurally similar compounds include 2C-E, 25E-NBOME, and 25I-NBOH (Cimbi-27).