CompoundList
Molecular formula

FO3S-

1 compound has this formula on CompoundList.

Molar mass
99.06g/mol
Monoisotopic mass
98.9558Da
Atoms
5
Elements
3

The formula FO3S- describes a molecule made of 1 fluorine atom, 3 oxygen atoms and 1 sulfur atom. 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

  • F Fluorine × 119.18%
    18.998 × 1 = 18.998 g/mol
  • O Oxygen × 348.45%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 132.37%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula FO3S-

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

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Frequently asked questions

What is the molar mass of FO3S-?

The molar mass of FO3S- is 99.06 g/mol, calculated from standard atomic weights for 1 fluorine atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 98.9558 Da.

How many compounds have the formula FO3S-?

CompoundList lists 1 compound with the molecular formula FO3S-, including Fluorosulfonate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.