CompoundList
Molecular formula

C20H18O8P2

1 compound has this formula on CompoundList.

Molar mass
448.30g/mol
Monoisotopic mass
448.0477Da
Atoms
48
Elements
4
Rings plus double bonds
13

The formula C20H18O8P2 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 8 oxygen atoms and 2 phosphorus 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 × 2053.58%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.05%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 828.55%
    15.999 × 8 = 127.992 g/mol
  • P Phosphorus × 213.82%
    30.974 × 2 = 61.948 g/mol
Look up another formula

Compounds with the formula C20H18O8P2

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

Showing 1 to 1 of 1 compounds

Frequently asked questions

What is the molar mass of C20H18O8P2?

The molar mass of C20H18O8P2 is 448.30 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 8 oxygen atoms and 2 phosphorus atoms. The monoisotopic mass is 448.0477 Da.

How many compounds have the formula C20H18O8P2?

CompoundList lists 1 compound with the molecular formula C20H18O8P2, including [2-(3-Dibenzofuran-4-YL-phenyl)-1-hydroxy-1-phosphono-ethyl]-phosphonic acid. 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 C20H18O8P2?

C20H18O8P2 has a degree of unsaturation of 13. 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.