The 1H-Imidazole,2-ethenyl-, with the CAS registry number 43129-93-7, is also known as 2-Vinylimidazole. This chemical's molecular formula is C₅H₆N₂ and molecular weight is 94.1145. What's more, its IUPAC name and systematic name are the same which is called 2-Ethenyl-1H-imidazole.

Physical properties about 1H-Imidazole,2-ethenyl-: (1)ACD/LogP: -0.01; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.73; (4)ACD/LogD (pH 7.4): -0.25; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 13.34; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 17.82 Å²; (13)Index of Refraction: 1.599; (14)Molar Refractivity: 29.7 cm³; (15)Molar Volume: 86.9 cm³; (16)Surface Tension: 45.6 dyne/cm; (17)Density: 1.082 g/cm³; (18)Flash Point: 116.7 °C; (19)Enthalpy of Vaporization: 47.65 kJ/mol; (20)Boiling Point: 239.6 °C at 760 mmHg; (21)Vapour Pressure: 0.0398 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: n1ccnc1\C=C
(2) InChI: InChI=1/C5H6N2/c1-2-5-6-3-4-7-5/h2-4H,1H2,(H,6,7)
(3) InChIKey: MLMGJTAJUDSUKA-UHFFFAOYAW