The Pyridazine,4-(2-phenylethenyl)-, with the CAS registry number 39816-19-8, is also known as 4-Styrylpyridazine. This chemical's molecular formula is C₁₂H₁₀N₂ and molecular weight is 182.22. What's more, its IUPAC name is 4-(2-phenylethenyl)pyridazine.

Physical properties of Pyridazine,4-(2-phenylethenyl)- are: (1)ACD/LogP: 1.85; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 25.78 Å²; (7)Index of Refraction: 1.675; (8)Molar Refractivity: 59.82 cm³; (9)Molar Volume: 159 cm³; (10)Polarizability: 23.71×10^-24cm³; (11)Surface Tension: 53.4 dyne/cm; (12)Density: 1.145 g/cm³; (13)Flash Point: 168.9 °C; (14)Enthalpy of Vaporization: 58.64 kJ/mol; (15)Boiling Point: 364.2 °C at 760 mmHg; (16)Vapour Pressure: 3.57E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: n2ncc(C=Cc1ccccc1)cc2
(2)Std. InChI: InChI=1S/C12H10N2/c1-2-4-11(5-3-1)6-7-12-8-9-13-14-10-12/h1-10H
(3)Std. InChIKey: WHUUTUUXTSPPDS-UHFFFAOYSA-N