An amine (X) is prepared by ammonolysis of benzyl chloride. On adding p-toluenesulphonyl chloride to it the solution remains clear. Molar mass of the amine (X) formed is______ g \(mol^{-1 }.\)
(Given molar mass in g \(mol^{-1}\)C : 12, H : 1, O : 16, N : 14)