The Ethcathinone, with the CAS registry number 18259-37-5, is also known as 1-Phenyl-2-(ethylamino)-1-propanone. This chemical's molecular formula is C₁₁H₁₅NO and molecular weight is 177.24. What's more, its systematic name is 2-(Ethylamino)-1-phenyl-1-propanone. This chemical is a stimulant drug of the phenethylamine, amphetamine, and cathinone chemical classes. It is an active metabolite of the prodrug diethylcathinone and is fully responsible for its effects.

Physical properties of Ethcathinone are: (1)ACD/LogP: 1.926; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.29; (4)ACD/LogD (pH 7.4): 1.74; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 11.07; (7)ACD/KOC (pH 5.5): 6.17; (8)ACD/KOC (pH 7.4): 171.81; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 29.1 Å²; (13)Index of Refraction: 1.51; (14)Molar Refractivity: 53.733 cm³; (15)Molar Volume: 179.677 cm³; (16)Polarizability: 21.301×10^-24cm³; (17)Surface Tension: 35.0 dyne/cm; (18)Density: 0.986 g/cm³; (19)Flash Point: 105.034 °C; (20)Enthalpy of Vaporization: 51.059 kJ/mol; (21)Boiling Point: 272.308 °C at 760 mmHg; (22)Vapour Pressure: 0.006 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ccccc1)C(NCC)C
(2)Std. InChI: InChI=1S/C11H15NO/c1-3-12-9(2)11(13)10-7-5-4-6-8-10/h4-9,12H,3H2,1-2H3
(3)Std. InChIKey: LYMHIBZGTAPASQ-UHFFFAOYSA-N