3,4-Methylenedioxyphentermine (MDPH) is a lesser-known psychedelic drug. MDPH was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved), the dosage range is listed as 160–240mg, and the duration as 3–5 hours. MDPH's effects are very similar to those of MDA: they both are smooth and \"stoning,\" and do not cause any visuals. They also alter dreams and dream patterns. Shulgin describes MDPH as a promoter; it promotes the effects of other drugs, similarly to 2C-D. Very little data exists about the pharmacological properties, metabolism, and toxicity of MDPH.

CAS：39235-63-7
中文别名：
英文别名：Methylenedioxyphentermine;1,1-dimethyl-2-(3,4-methylenedioxyphenyl)ethylamine;A,A-DIMETHYL-1,3-BENZODIOXOLE-5-ETHANAMINE;1-(3,4-methylenedioxyphenyl)-2-methyl-2-(R/S)-aminopropane;2-Benzo[1,3]dioxol-5-yl-1,1-dimethyl-ethylamine;
分子式：C11H15NO2
分子量：193.242
精确质量：193.11
Psa：44.48
Logp：2.3954