The Benzenamine,4-(methylsulfonyl)-, hydrochloride (1:1), with the CAS registry number 177662-76-9, has the systematic name of 4-(methylsulfonyl)aniline hydrochloride. It is a kind of white or greyish-purple needles and crystals, and the molecular formula of the chemical is C₇H₁₀ClNO₂S.

The characteristics of Benzenamine,4-(methylsulfonyl)-, hydrochloride (1:1) are as followings: (1)ACD/LogP: -0.12; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.12; (4)ACD/LogD (pH 7.4): -0.12; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 20.5; (8)ACD/KOC (pH 7.4): 20.5; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 45.76 Å²; (13)Flash Point: 186.2 °C; (14)Enthalpy of Vaporization: 63.3 kJ/mol; (15)Boiling Point: 384.3 °C at 760 mmHg; (16)Vapour Pressure: 4.12E-06 mmHg at 25°C.

You should be cautious while dealing with this chemical. It harmful by inhalation, in contact with skin and if swallowed, and it may also cause burns. Therefore, you had better avoid contacting with skin and eyes.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=S(=O)(c1ccc(N)cc1)C.Cl
(2)InChI: InChI=1/C7H9NO2S.ClH/c1-11(9,10)7-4-2-6(8)3-5-7;/h2-5H,8H2,1H3;1H
(3)InChIKey: NMEAGYKSZYLEAS-UHFFFAOYAI