CompoundList
Molecular formula

C19H18Cl2N2O

15 compounds have this formula on CompoundList.

Molar mass
361.27g/mol
Monoisotopic mass
360.0796Da
Atoms
42
Elements
5
Rings plus double bonds
11

The formula C19H18Cl2N2O describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms 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 × 1963.17%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.02%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 219.63%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 27.75%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.43%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H18Cl2N2O

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

Showing 1 to 15 of 15 compounds

Frequently asked questions

What is the molar mass of C19H18Cl2N2O?

The molar mass of C19H18Cl2N2O is 361.27 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 360.0796 Da.

How many compounds have the formula C19H18Cl2N2O?

CompoundList lists 15 compounds with the molecular formula C19H18Cl2N2O, including 3-(4-tert-Butylbenzyl)-6,8-dichloro-4(3H)-quinazolinone, 4-(2,3-Dichlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile, (2Z)-N-(2,4-Dichlorophenyl)-2-(3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene)ethanamide. 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 C19H18Cl2N2O?

C19H18Cl2N2O has a degree of unsaturation of 11. 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.