The Benzenesulfonamide,4-bromo-N-methyl-, with the CAS registry number 703-12-8, has the systematic name and IUPAC name of 4-bromo-N-methylbenzenesulfonamide. It belongs to the following product categories: Blocks; Bromides; Sulfonamides; Aryl; Organohalides; Sulfonamide. And the molecular formula of the chemical is C₇H₈BrNO₂S.

The characteristics of Benzenesulfonamide,4-bromo-N-methyl- are as followings: (1)ACD/LogP: 2.01; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.01; (4)ACD/LogD (pH 7.4): 2.01; (5)ACD/BCF (pH 5.5): 19.71; (6)ACD/BCF (pH 7.4): 19.7; (7)ACD/KOC (pH 5.5): 293.97; (8)ACD/KOC (pH 7.4): 293.91; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 45.76 Ų; (13)Index of Refraction: 1.574; (14)Molar Refractivity: 51.56 cm³; (15)Molar Volume: 156.2 cm³; (16)Polarizability: 20.44×10^-24cm³; (17)Surface Tension: 44.1 dyne/cm; (18)Density: 1.601 g/cm³; (19)Flash Point: 153.6 °C; (20)Enthalpy of Vaporization: 57.29 kJ/mol; (21)Boiling Point: 330.3 °C at 760 mmHg; (22)Vapour Pressure: 0.000167 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=S(=O)(c1ccc(Br)cc1)NC
(2)InChI: InChI=1/C7H8BrNO2S/c1-9-12(10,11)7-4-2-6(8)3-5-7/h2-5,9H,1H3
(3)InChIKey: ZAHMEHGOFNLRQN-UHFFFAOYAL

The toxicity data is as follows: