The 8-Hydroxyquinolinium (E,E)-hexa-2,4-dienoate, with the CAS registry number 27143-44-8, is also known as 8-Hydroxyquinolinium (2E,4E)-hexa-2,4-dienoate. This chemical's molecular formula is C₁₅H₁₅NO₃ and molecular weight is 257.28. What's more, its systematic name is (2E,4E)-Hexa-2,4-dienoate; quinolin-1-ium-8-ol and its EINECS number is 248-260-6.

Physical properties of 8-Hydroxyquinolinium (E,E)-hexa-2,4-dienoate are: (1)ACD/LogP: 3.22; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.16; (4)#H bond acceptors: 4; (5)#H bond donors: 2; (6)#Freely Rotating Bonds: 3; (7)Polar Surface Area: 74.5 Å²; (8)Flash Point: 256.8 °C; (9)Enthalpy of Vaporization: 81.06 kJ/mol; (10)Boiling Point: 501 °C at 760 mmHg; (11)Vapour Pressure: 7.36E-11 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-]C(=O)\C=C\C=C\C.Oc1cccc2ccc[nH+]c12
(2)InChI: InChI=1S/C9H7NO.C6H8O2/c11-8-5-1-3-7-4-2-6-10-9(7)8;1-2-3-4-5-6(7)8/h1-6,11H;2-5H,1H3,(H,7,8)/b;3-2+,5-4+
(3)InChIKey: FPJPOOKQTKUORC-PLKIVWSFSA-N