The Benzenesulfonamide,4-cyano-, with the CAS registry number 3119-02-6 and EINECS registry number 221-492-5, has the systematic name of 4-cyanobenzenesulfonamide. It belongs to the product category of Sulfonamide. And the molecular formula of the chemical is C₇H₆N₂O₂S.

The characteristics of Benzenesulfonamide,4-cyano- are as followings: (1)ACD/LogP: 0.23; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.23; (4)ACD/LogD (pH 7.4): 0.23; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 31.77; (8)ACD/KOC (pH 7.4): 31.57; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 69.55 Å²; (13)Index of Refraction: 1.626; (14)Molar Refractivity: 43.75 cm³; (15)Molar Volume: 123.6 cm³; (16)Polarizability: 17.34×10^-24cm³; (17)Surface Tension: 72.4 dyne/cm; (18)Density: 1.47 g/cm³; (19)Flash Point: 196.2 °C; (20)Enthalpy of Vaporization: 65.16 kJ/mol; (21)Boiling Point: 400.7 °C at 760 mmHg; (22)Vapour Pressure: 1.24E-06 mmHg at 25°C. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin, and it is also harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, 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: N#Cc1ccc(cc1)S(=O)(=O)N
(2)InChI: InChI=1/C7H6N2O2S/c8-5-6-1-3-7(4-2-6)12(9,10)11/h1-4H,(H2,9,10,11)
(3)InChIKey: UZECCNDOASGYNH-UHFFFAOYAW

The toxicity data is as follows: