This chemical is called Benzenesulfonyl chloride, 2,3,5,6-tetramethyl-, and its CAS registry number is 60706-63-0. With the molecular formula of C₁₀H₁₃ClO₂S, its product category is Sulfonylhalide. In addition, this chemical should be sealed in the cool and dry place, away from oxides, alkali, active metal and water.

Other characteristics of the Benzenesulfonyl chloride, 2,3,5,6-tetramethyl- can be summarised as followings: (1)ACD/LogP: 3.83; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.83; (4)ACD/LogD (pH 7.4): 3.83; (5)ACD/BCF (pH 5.5): 477.46; (6)ACD/BCF (pH 7.4): 477.46; (7)ACD/KOC (pH 5.5): 2878.62; (8)ACD/KOC (pH 7.4): 2878.62; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 42.52 Å²; (13)Index of Refraction: 1.528; (14)Molar Refractivity: 58.89 cm³; (15)Molar Volume: 191.1 cm³; (16)Polarizability: 23.34×10^-24cm³; (17)Surface Tension: 38.1 dyne/cm; (18)Density: 1.217 g/cm³; (19)Flash Point: 161.7 °C; (20)Enthalpy of Vaporization: 56.44 kJ/mol; (21)Boiling Point: 343.8 °C at 760 mmHg; (22)Vapour Pressure: 0.000137 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: This chemical causes burns. It liberates toxic gas if contacting with water. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: ClS(=O)(=O)c1c(c(cc(c1C)C)C)C
2.InChI: InChI=1/C10H13ClO2S/c1-6-5-7(2)9(4)10(8(6)3)14(11,12)13/h5H,1-4H3
3.InChIKey: ZCXRROBIIMQMHR-UHFFFAOYAW