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CAS: Crystals355138-98-3
Formula: C12H17NO
Molecular weight: 191.13
Compound purity: > 99.7%
Appearance: Crystals
IUPAC: 1-(4-ethylphenyl)-2-(methylamino)propan-1-one
4-Ethylmethcathinone (4-EMC) is a recreational designer drug of the stimulant and entactogen class. It is a structural isomer of 4-MEC.

The molecular formula for 4-Ethylmethcathinone is C12H17N0 HCI with a formula mass of 227.7. Research on this compound was conducted by ACD/Labs’ and ChemAxon.

Properties that were predicted by ACD/Labs showed 2 #H bond acceptors, 1 #H bond donor, 4 #Freely rotating bonds, index of refraction at 1.510 with a surface tension of 34.2±3.0 dyne/cm, a flash point of 116.2±26.1 °C and a boiling point of 305.1±35.0 °C at 760 mmHg.
4-Ethylmethcathinone is a controlled substance in the US state of Vermont as of January 2016. It is also covered by analogue provisions in many other jurisdictions.