CompoundList
Molecular formula

C24H18

39 compounds have this formula on CompoundList.

Molar mass
306.41g/mol
Monoisotopic mass
324.2538Da
Atoms
42
Elements
2
Rings plus double bonds
16

The formula C24H18 describes a molecule made of 24 carbon atoms and 18 hydrogen atoms. 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 × 2494.08%
    12.011 × 24 = 288.264 g/mol
  • H Hydrogen × 185.92%
    1.008 × 18 = 18.144 g/mol
Look up another formula

Compounds with the formula C24H18

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

Showing 1 to 39 of 39 compounds

Frequently asked questions

What is the molar mass of C24H18?

The molar mass of C24H18 is 306.41 g/mol, calculated from standard atomic weights for 24 carbon atoms and 18 hydrogen atoms. The monoisotopic mass is 324.2538 Da.

How many compounds have the formula C24H18?

CompoundList lists 39 compounds with the molecular formula C24H18, including 1,3,5-Triphenylbenzene, p-Quaterphenyl, ar'-Phenylterphenyl. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C24H18?

C24H18 has a degree of unsaturation of 16. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.