The Phenyl vinylsulfonate, with the cas registry number 1562-34-1, has the systematic name and IUPAC name of phenyl ethenesulfonate. And the molecular formula of the chemical is C₈H₈O₃S.

The characteristics of this chemical are as followings: (1)ACD/LogP: 2.03; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.03; (4)ACD/LogD (pH 7.4): 2.03; (5)ACD/BCF (pH 5.5): 20.55; (6)ACD/BCF (pH 7.4): 20.55; (7)ACD/KOC (pH 5.5): 302.97; (8)ACD/KOC (pH 7.4): 302.97; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 51.75 Å²; (13)Index of Refraction: 1.547; (14)Molar Refractivity: 46.33 cm³; (15)Molar Volume: 146 cm³; (16)Polarizability: 18.37×10^-24cm³; (17)Surface Tension: 43.8 dyne/cm; (18)Density: 1.261 g/cm³; (19)Flash Point: 72.6 °C; (20)Enthalpy of Vaporization: 41.5 kJ/mol; (21)Boiling Point: 196.4 °C at 760 mmHg; (22)Vapour Pressure: 0.559 mmHg at 25°C.

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=S(=O)(Oc1ccccc1)\C=C
(2)InChI: InChI=1/C8H8O3S/c1-2-12(9,10)11-8-6-4-3-5-7-8/h2-7H,1H2
(3)InChIKey: CILDJVVXNMDAGY-UHFFFAOYAN