Molar and molecular weight of CH3OC6H4CN

• Molecular formula: CH3OC6H4CN or C8H7NO
• Relative molecular weight of CH3OC6H4CN: 133.14728
• Molar mass of CH3OC6H4CN: 133.14728 g/mol (0.13315 kg/mol)

Calculation of the relative molecular and molar mass of CH3OC6H4CN

• Mr[CH3OC6H4CN] = Ar[C] * 8 + Ar[H] * 7 + Ar[N] + Ar[O] = 12.0107 * 8 + 1.00794 * 7 + 14.0067 + 15.9994 = 133.14728
• Molar mass (kg/mol) = Mr[CH3OC6H4CN] : 1000 = 133.14728 : 1000 = 0.13315 kg/mol

CH3OC6H4CN: percent composition by element

• Carbon (C) = 96.0856 : 133.14728 * 100 = 72.165 %
• Hydrogen (H) = 7.05558 : 133.14728 * 100 = 5.299 %
• Nitrogen (N) = 14.0067 : 133.14728 * 100 = 10.52 %
• Oxygen (O) = 15.9994 : 133.14728 * 100 = 12.016 %

Molar mass calculator