CompoundList
Molecular formula

C28H22

27 compounds have this formula on CompoundList.

Molar mass
358.48g/mol
Monoisotopic mass
358.1722Da
Atoms
50
Elements
2
Rings plus double bonds
18

The formula C28H22 describes a molecule made of 28 carbon atoms and 22 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 × 2893.81%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 226.19%
    1.008 × 22 = 22.176 g/mol
Look up another formula

Compounds with the formula C28H22

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

Showing 1 to 27 of 27 compounds

Frequently asked questions

What is the molar mass of C28H22?

The molar mass of C28H22 is 358.48 g/mol, calculated from standard atomic weights for 28 carbon atoms and 22 hydrogen atoms. The monoisotopic mass is 358.1722 Da.

How many compounds have the formula C28H22?

CompoundList lists 27 compounds with the molecular formula C28H22, including Benzene, 1,1',1'',1'''-(1,3-butadiene-1,4-diylidene)tetrakis-, 1,2,3,4-Tetraphenyl-1,3-butadiene, 9,10-Dibenzylanthracene. 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 C28H22?

C28H22 has a degree of unsaturation of 18. 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.