CompoundList
Molecular formula

C19H14O2

97 compounds have this formula on CompoundList.

Molar mass
274.32g/mol
Monoisotopic mass
274.0994Da
Atoms
35
Elements
3
Rings plus double bonds
13

The formula C19H14O2 describes a molecule made of 19 carbon atoms, 14 hydrogen atoms and 2 oxygen atoms. 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 × 1983.19%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 145.14%
    1.008 × 14 = 14.112 g/mol
  • O Oxygen × 211.66%
    15.999 × 2 = 31.998 g/mol
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Compounds with the formula C19H14O2

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

Showing 1 to 97 of 97 compounds

Frequently asked questions

What is the molar mass of C19H14O2?

The molar mass of C19H14O2 is 274.32 g/mol, calculated from standard atomic weights for 19 carbon atoms, 14 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 274.0994 Da.

How many compounds have the formula C19H14O2?

CompoundList lists 97 compounds with the molecular formula C19H14O2, including p-Terphenyl-4-carboxylic acid, [4-(4-Hydroxyphenyl)phenyl]-phenylmethanone, 4-Phenoxybenzophenone. 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 C19H14O2?

C19H14O2 has a degree of unsaturation of 13. 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.