CompoundList
Molecular formula

C8H18Mg

6 compounds have this formula on CompoundList.

Molar mass
138.54g/mol
Monoisotopic mass
138.1259Da
Atoms
27
Elements
3

The formula C8H18Mg describes a molecule made of 8 carbon atoms, 18 hydrogen atoms and 1 magnesium atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 869.36%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 1813.10%
    1.008 × 18 = 18.144 g/mol
  • Mg Magnesium × 117.54%
    24.305 × 1 = 24.305 g/mol
Look up another formula

Compounds with the formula C8H18Mg

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 6 of 6 compounds

Frequently asked questions

What is the molar mass of C8H18Mg?

The molar mass of C8H18Mg is 138.54 g/mol, calculated from standard atomic weights for 8 carbon atoms, 18 hydrogen atoms and 1 magnesium atom. The monoisotopic mass is 138.1259 Da.

How many compounds have the formula C8H18Mg?

CompoundList lists 6 compounds with the molecular formula C8H18Mg, including Butyl-sec-butylmagnesium, Magnesium, dibutyl-, Magnesium, bis(1-methylpropyl)-. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.