CompoundList
Molecular formula

C19H11Cl2NO

5 compounds have this formula on CompoundList.

Molar mass
340.20g/mol
Monoisotopic mass
339.0218Da
Atoms
34
Elements
5
Rings plus double bonds
14

The formula C19H11Cl2NO describes a molecule made of 19 carbon atoms, 11 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen 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 × 1967.08%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 113.26%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 220.84%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 14.12%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 14.70%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H11Cl2NO

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

Showing 1 to 5 of 5 compounds

Frequently asked questions

What is the molar mass of C19H11Cl2NO?

The molar mass of C19H11Cl2NO is 340.20 g/mol, calculated from standard atomic weights for 19 carbon atoms, 11 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 339.0218 Da.

How many compounds have the formula C19H11Cl2NO?

CompoundList lists 5 compounds with the molecular formula C19H11Cl2NO, including 3-(5-(2,5-Dichlorophenyl)-2-furyl)-2-phenylacrylonitrile, 3-(5-(2,3-Dichlorophenyl)-2-furyl)-2-phenylacrylonitrile, Carbazol-9-yl-(2,4-dichlorophenyl)methanone. 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 C19H11Cl2NO?

C19H11Cl2NO has a degree of unsaturation of 14. 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.