Cayman Chemical Dimethoxyamphetamine Safety Data Sheet (PDF 6 pages):
https://www.caymanchem.com/msdss/9001314m.pdf

Science Working Group Dimethoxyamphetamine Monograph (PDF 5 pages):
http://www.swgdrug.org/Monographs/2,5-dimethoxyamphetamine.pdf

Dimethoxyamphetamine:
This compound belongs to the class of organic compounds known as amphetamines and derivatives. It is a series of six lesser-known psychedelic drugs similar in structure to the three isomers of methoxyamphetamine and six isomers of trimethoxyamphetamine. Little is known about their dangers or toxicity.