The 2-Oxoindoline-5-sulphonyl chloride, with the CAS registry number 199328-31-9, is also known as 2-Oxo-2,3-dihydro-1H-indole-5-sulfonyl chloride. This chemical's molecular formula is C₈H₆ClNO₃S and molecular weight is 231.65614. What's more, its IUPAC name is called 2-Oxo-1,3-dihydroindole-5-sulfonyl chloride. When you are dealing with this chemical, you should be very careful. This chemical may destroy living tissue on contact.

Physical properties about 2-Oxoindoline-5-sulphonyl chloride are: (1) ACD/LogP: 1.62; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 1.62; (4) ACD/LogD (pH 7.4): 1.62; (5) ACD/BCF (pH 5.5): 10.04; (6) ACD/BCF (pH 7.4): 10.04; (7) ACD/KOC (pH 5.5): 181.47; (8) ACD/KOC (pH 7.4): 181.47; (9) #H bond acceptors: 4; (10) #H bond donors: 1; (11) #Freely Rotating Bonds: 1; (12) Polar Surface Area: 62.83 Å²; (13) Index of Refraction: 1.612; (14) Molar Refractivity: 51.37 cm³; (15) Molar Volume: 147.7 cm³; (16) Surface Tension: 55.2 dyne/cm; (17) Density: 1.568 g/cm³; (18) Flash Point: 223.3 °C; (19) Enthalpy of Vaporization: 70.36 kJ/mol; (20) Boiling Point: 445.6 °C at 760 mmHg; (21) Vapour Pressure: 3.91E-08 mmHg at 25 °C; (22) Melting Point: >160 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: ClS(=O)(=O)c1cc2c(cc1)NC(=O)C2
(2) InChI: InChI=1/C8H6ClNO3S/c9-14(12,13)6-1-2-7-5(3-6)4-8(11)10-7/h1-3H,4H2,(H,10,11)
(3) InChIKey: FYBNVKMJOOYPGI-UHFFFAOYAX