The Thiophene, 2-ethenyl-, with the CAS registry number 1918-82-7, is also known as 2-Vinylthiophene. This chemical's molecular formula is C₆H₆S and molecular weight is 110.17684. Its IUPAC name is called 2-ethenylthiophene.

Physical properties of Thiophene, 2-ethenyl-: (1)ACD/LogP: 2.52; (2)ACD/LogD (pH 5.5): 2.52; (3)ACD/LogD (pH 7.4): 2.52; (4)ACD/BCF (pH 5.5): 48.02; (5)ACD/BCF (pH 7.4): 48.02; (6)ACD/KOC (pH 5.5): 556.11; (7)ACD/KOC (pH 7.4): 556.11; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.593; (10)Molar Refractivity: 35.56 cm³; (11)Molar Volume: 104.8 cm³; (12)Surface Tension: 35.1 dyne/cm; (13)Density: 1.05 g/cm³; (14)Flash Point: 29.2 °C; (15)Enthalpy of Vaporization: 37.25 kJ/mol; (16)Boiling Point: 151.7 °C at 760 mmHg; (17)Vapour Pressure: 4.62 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: s1c(\C=C)ccc1
(2)InChI: InChI=1/C6H6S/c1-2-6-4-3-5-7-6/h2-5H,1H2
(3)InChIKey: ORNUPNRNNSVZTC-UHFFFAOYAP