The Acetamide, N-ethenyl-, with CAS registry number 5202-78-8,  has the systematic name of N-ethenylacetamide. Besides this, it is also called N-Vinylacetamide 97. And the chemical formula of this chemical is C₄H₇NO. What's more, its EINECS is 225-989-8.

Physical properties of Acetamide, N-ethenyl-: (1)ACD/LogP: 0.00; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0; (4)ACD/LogD (pH 7.4): 0; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 23.81; (8)ACD/KOC (pH 7.4): 23.81; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 20.31 Å²; (13)Index of Refraction: 1.414; (14)Molar Refractivity: 23.93 cm³; (15)Molar Volume: 95.5 cm³; (16)Polarizability: 9.48×10^-24cm³; (17)Surface Tension: 24.7 dyne/cm; (18)Density: 0.89 g/cm³; (19)Flash Point: 103.6 °C; (20)Enthalpy of Vaporization: 44.4 kJ/mol; (21)Boiling Point: 207.7 °C at 760 mmHg; (22)Vapour Pressure: 0.222 mmHg at 25°C.

Preparation: this chemical can be prepared by N-(1-methoxy-ethyl)-acetamide. This reaction temperature is 550 ℃. The yield is about 70%.

When you are using this chemical, please be cautious about it as the following:
The Acetamide, N-ethenyl- irritates to eyes, respiratory system and skin. And this chemical is harmful if swallowed. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(N\C=C)C
(2)InChI: InChI=1/C4H7NO/c1-3-5-4(2)6/h3H,1H2,2H3,(H,5,6)
(3)InChIKey: RQAKESSLMFZVMC-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C4H7NO/c1-3-5-4(2)6/h3H,1H2,2H3,(H,5,6)
(5)Std. InChIKey: RQAKESSLMFZVMC-UHFFFAOYSA-N