The 1-Naphthalenesulfonylchloride, 4-methyl-, with the CAS registry number 10447-11-7, is also known as 4-Methyl-1-naphthalenesulfonylchloride. This chemical's molecular formula is C₁₁H₉ClO₂S and molecular weight is 240.71. What's more, its systematic name is 4-methylnaphthalene-1-sulfonyl chloride.

Physical properties of 1-Naphthalenesulfonylchloride, 4-methyl- are: (1)ACD/LogP: 3.68; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.68; (4)ACD/LogD (pH 7.4): 3.68; (5)ACD/BCF (pH 5.5): 367.53; (6)ACD/BCF (pH 7.4): 367.53; (7)ACD/KOC (pH 5.5): 2386.92; (8)ACD/KOC (pH 7.4): 2386.92; (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: 1.627; (14)Molar Refractivity: 62.58 cm³; (15)Molar Volume: 176.4 cm³; (16)Polarizability: 24.8×10^-24 cm³; (17)Surface Tension: 48.3 dyne/cm; (18)Density: 1.363 g/cm³; (19)Flash Point: 167.4 °C; (20)Enthalpy of Vaporization: 57.45 kJ/mol; (21)Boiling Point: 353.2 °C at 760 mmHg; (22)Vapour Pressure: 7.43×10^-5 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
It can cause burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: ClS(=O)(=O)c2c1ccccc1c(cc2)C
(2)InChI: InChI=1/C11H9ClO2S/c1-8-6-7-11(15(12,13)14)10-5-3-2-4-9(8)10/h2-7H,1H3
(3)InChIKey: WLEBLSWMOQCGTE-UHFFFAOYAP