CompoundList
Molecular formula

C12H12NO3P

3 compounds have this formula on CompoundList.

Molar mass
249.21g/mol
Monoisotopic mass
249.0555Da
Atoms
29
Elements
5
Rings plus double bonds
8

The formula C12H12NO3P describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 nitrogen atom, 3 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 × 1257.84%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 124.85%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 15.62%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 319.26%
    15.999 × 3 = 47.997 g/mol
  • P Phosphorus × 112.43%
    30.974 × 1 = 30.974 g/mol
Look up another formula

Compounds with the formula C12H12NO3P

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

Showing 1 to 3 of 3 compounds

Frequently asked questions

What is the molar mass of C12H12NO3P?

The molar mass of C12H12NO3P is 249.21 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 phosphorus atom. The monoisotopic mass is 249.0555 Da.

How many compounds have the formula C12H12NO3P?

CompoundList lists 3 compounds with the molecular formula C12H12NO3P, including Phosphoramidic acid, diphenyl ester, N,N-Diphenylphosphoramidic acid, 7-(Dimethylphosphoryl)quinoline-2-carboxylic 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 C12H12NO3P?

C12H12NO3P has a degree of unsaturation of 8. 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.