CompoundList
Molecular formula

C7H9O2P

1 compound has this formula on CompoundList.

Molar mass
156.12g/mol
Monoisotopic mass
156.0340Da
Atoms
19
Elements
4
Rings plus double bonds
4

The formula C7H9O2P describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 2 oxygen atoms 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 × 753.85%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 95.81%
    1.008 × 9 = 9.072 g/mol
  • O Oxygen × 220.50%
    15.999 × 2 = 31.998 g/mol
  • P Phosphorus × 119.84%
    30.974 × 1 = 30.974 g/mol
Look up another formula

Compounds with the formula C7H9O2P

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 C7H9O2P?

The molar mass of C7H9O2P is 156.12 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 2 oxygen atoms and 1 phosphorus atom. The monoisotopic mass is 156.0340 Da.

How many compounds have the formula C7H9O2P?

CompoundList lists 1 compound with the molecular formula C7H9O2P, including Methylphenylphosphinic 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 C7H9O2P?

C7H9O2P has a degree of unsaturation of 4. 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.