CompoundList
Molecular formula

H3O9P3

1 compound has this formula on CompoundList.

Molar mass
239.94g/mol
Monoisotopic mass
239.8990Da
Atoms
15
Elements
3

The formula H3O9P3 describes a molecule made of 3 hydrogen atoms, 9 oxygen atoms and 3 phosphorus atoms. It is written in Hill notation: with no carbon present, every element is listed 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

  • H Hydrogen × 31.26%
    1.008 × 3 = 3.024 g/mol
  • O Oxygen × 960.01%
    15.999 × 9 = 143.991 g/mol
  • P Phosphorus × 338.73%
    30.974 × 3 = 92.922 g/mol
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Compounds with the formula H3O9P3

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 H3O9P3?

The molar mass of H3O9P3 is 239.94 g/mol, calculated from standard atomic weights for 3 hydrogen atoms, 9 oxygen atoms and 3 phosphorus atoms. The monoisotopic mass is 239.8990 Da.

How many compounds have the formula H3O9P3?

CompoundList lists 1 compound with the molecular formula H3O9P3, including Trimetaphosphoric 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.