CompoundList
Molecular formula

C8H20IP

1 compound has this formula on CompoundList.

Molar mass
274.12g/mol
Monoisotopic mass
274.0347Da
Atoms
30
Elements
4

The formula C8H20IP describes a molecule made of 8 carbon atoms, 20 hydrogen atoms, 1 iodine atom and 1 phosphorus atom. 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 × 835.05%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 207.35%
    1.008 × 20 = 20.160 g/mol
  • I Iodine × 146.29%
    126.9 × 1 = 126.900 g/mol
  • P Phosphorus × 111.30%
    30.974 × 1 = 30.974 g/mol
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Compounds with the formula C8H20IP

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 C8H20IP?

The molar mass of C8H20IP is 274.12 g/mol, calculated from standard atomic weights for 8 carbon atoms, 20 hydrogen atoms, 1 iodine atom and 1 phosphorus atom. The monoisotopic mass is 274.0347 Da.

How many compounds have the formula C8H20IP?

CompoundList lists 1 compound with the molecular formula C8H20IP, including Tetraethylphosphonium iodide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.