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Molecular formula

C20H16Cl2N2O2

31 compounds have this formula on CompoundList.

Molar mass
387.26g/mol
Monoisotopic mass
386.0589Da
Atoms
42
Elements
5
Rings plus double bonds
13

The formula C20H16Cl2N2O2 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 2 nitrogen 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 × 2062.03%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 164.16%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 218.31%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 27.23%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.26%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H16Cl2N2O2

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

Showing 1 to 31 of 31 compounds

3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl 1,2,3,4-tetrahydroquinolyl ketone chemical structure, C20H16Cl2N2O2, CAS 216501-66-5
3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl 1,2,3,4-tetrahydroquinolyl ketone
CAS 216501-66-5C20H16Cl2N2O2
6-(4-Methylphenoxy)nicotinaldehyde O-(2,4-dichlorobenzyl)oxime chemical structure, C20H16Cl2N2O2, CAS 338966-90-8
6-(4-Methylphenoxy)nicotinaldehyde O-(2,4-dichlorobenzyl)oxime
CAS 338966-90-8C20H16Cl2N2O2
2-(4-Methylphenoxy)nicotinaldehyde O-(3,4-dichlorobenzyl)oxime chemical structure, C20H16Cl2N2O2, CAS 478030-92-1
2-(4-Methylphenoxy)nicotinaldehyde O-(3,4-dichlorobenzyl)oxime
CAS 478030-92-1C20H16Cl2N2O2
2-(4-Methylphenoxy)nicotinaldehyde O-(2,4-dichlorobenzyl)oxime chemical structure, C20H16Cl2N2O2, CAS 478030-91-0
2-(4-Methylphenoxy)nicotinaldehyde O-(2,4-dichlorobenzyl)oxime
CAS 478030-91-0C20H16Cl2N2O2
2,5-Bis(3-methylanilino)-3,6-dichloro-1,4-benzoquinone chemical structure, C20H16Cl2N2O2, CAS 34618-60-5
2,5-Bis(3-methylanilino)-3,6-dichloro-1,4-benzoquinone
CAS 34618-60-5C20H16Cl2N2O2
2,5-Dichloro-3,6-bis[(4-methylphenyl)amino]cyclohexa-2,5-diene-1,4-dione chemical structure, C20H16Cl2N2O2, CAS 17123-20-5
2,5-Dichloro-3,6-bis[(4-methylphenyl)amino]cyclohexa-2,5-diene-1,4-dione
CAS 17123-20-5C20H16Cl2N2O2
Nicotinamide, 1,4-dihydro-N,1-bis(p-chlorophenyl)-2,6-dimethyl-4-oxo- chemical structure, C20H16Cl2N2O2, CAS 80357-39-7
Nicotinamide, 1,4-dihydro-N,1-bis(p-chlorophenyl)-2,6-dimethyl-4-oxo-
CAS 80357-39-7C20H16Cl2N2O2
Nicotinamide, 1,4-dihydro-N,1-bis(o-chlorophenyl)-2,6-dimethyl-4-oxo- chemical structure, C20H16Cl2N2O2, CAS 80357-43-3
Nicotinamide, 1,4-dihydro-N,1-bis(o-chlorophenyl)-2,6-dimethyl-4-oxo-
CAS 80357-43-3C20H16Cl2N2O2
N-(2,3-Dichlorophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H16Cl2N2O2, CAS 941909-28-0
N-(2,3-Dichlorophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 941909-28-0C20H16Cl2N2O2
N-Benzyl-1-[(2,6-dichlorophenyl)methyl]-6-oxopyridine-3-carboxamide chemical structure, C20H16Cl2N2O2, CAS 339008-65-0
N-Benzyl-1-[(2,6-dichlorophenyl)methyl]-6-oxopyridine-3-carboxamide
CAS 339008-65-0C20H16Cl2N2O2
N-Benzyl-1-[(3,4-dichlorophenyl)methyl]-2-oxopyridine-3-carboxamide chemical structure, C20H16Cl2N2O2, CAS 338754-35-1
N-Benzyl-1-[(3,4-dichlorophenyl)methyl]-2-oxopyridine-3-carboxamide
CAS 338754-35-1C20H16Cl2N2O2
N-Benzyl-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinecarboxamide chemical structure, C20H16Cl2N2O2, CAS 338754-60-2
N-Benzyl-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinecarboxamide
CAS 338754-60-2C20H16Cl2N2O2
N-Benzyl-1-(3,4-dichlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide chemical structure, C20H16Cl2N2O2, CAS 338781-51-4
N-Benzyl-1-(3,4-dichlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide
CAS 338781-51-4C20H16Cl2N2O2
2-Chloro-3-[4-(3-chlorophenyl)piperazino]naphthoquinone chemical structure, C20H16Cl2N2O2, CAS 179121-03-0
2-Chloro-3-[4-(3-chlorophenyl)piperazino]naphthoquinone
CAS 179121-03-0C20H16Cl2N2O2
N-Benzyl-5-chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide chemical structure, C20H16Cl2N2O2, CAS 339024-70-3
N-Benzyl-5-chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide
CAS 339024-70-3C20H16Cl2N2O2
4-(2,4-Dichlorobenzoyl)-N-phenethyl-1H-pyrrole-2-carboxamide chemical structure, C20H16Cl2N2O2, CAS 439109-69-0
4-(2,4-Dichlorobenzoyl)-N-phenethyl-1H-pyrrole-2-carboxamide
CAS 439109-69-0C20H16Cl2N2O2
N-[1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methylbenzenecarboxamide chemical structure, C20H16Cl2N2O2, CAS 338784-51-3
N-[1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methylbenzenecarboxamide
CAS 338784-51-3C20H16Cl2N2O2
1-[(2,6-Dichlorophenyl)methyl]-N-methyl-6-oxo-N-phenylpyridine-3-carboxamide chemical structure, C20H16Cl2N2O2, CAS 478065-99-5
1-[(2,6-Dichlorophenyl)methyl]-N-methyl-6-oxo-N-phenylpyridine-3-carboxamide
CAS 478065-99-5C20H16Cl2N2O2
4-[(2,5-Dichlorophenoxy)methyl]-N-(pyridin-2-ylmethyl)benzamide chemical structure, C20H16Cl2N2O2, CAS 438528-75-7
4-[(2,5-Dichlorophenoxy)methyl]-N-(pyridin-2-ylmethyl)benzamide
CAS 438528-75-7C20H16Cl2N2O2
5-Chloro-1-(4-chlorobenzyl)-N-methyl-6-oxo-N-phenyl-1,6-dihydro-3-pyridinecarboxamide chemical structure, C20H16Cl2N2O2, CAS 339024-77-0
5-Chloro-1-(4-chlorobenzyl)-N-methyl-6-oxo-N-phenyl-1,6-dihydro-3-pyridinecarboxamide
CAS 339024-77-0C20H16Cl2N2O2
1,1'-(2,3-Dihydrodibenzo[f,h]quinoxaline-1,4-diyl)bis(2-chloroethanone) chemical structure, C20H16Cl2N2O2, CAS 6687-75-8
1,1'-(2,3-Dihydrodibenzo[f,h]quinoxaline-1,4-diyl)bis(2-chloroethanone)
CAS 6687-75-8C20H16Cl2N2O2
2,2-Bis(4-chlorophenyl)-2-hydroxy-N'-phenylacetohydrazide chemical structure, C20H16Cl2N2O2, CAS 4630-52-8
2,2-Bis(4-chlorophenyl)-2-hydroxy-N'-phenylacetohydrazide
CAS 4630-52-8C20H16Cl2N2O2
3,5-Dichloro-4-methoxy-N-[4-(pyridin-4-ylmethyl)phenyl]benzamide chemical structure, C20H16Cl2N2O2, CAS 424795-96-0
3,5-Dichloro-4-methoxy-N-[4-(pyridin-4-ylmethyl)phenyl]benzamide
CAS 424795-96-0C20H16Cl2N2O2
N-[1-(3,4-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methylbenzenecarboxamide chemical structure, C20H16Cl2N2O2, CAS 400086-16-0
N-[1-(3,4-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methylbenzenecarboxamide
CAS 400086-16-0C20H16Cl2N2O2

Frequently asked questions

What is the molar mass of C20H16Cl2N2O2?

The molar mass of C20H16Cl2N2O2 is 387.26 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 386.0589 Da.

How many compounds have the formula C20H16Cl2N2O2?

CompoundList lists 31 compounds with the molecular formula C20H16Cl2N2O2, including 3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl 1,2,3,4-tetrahydroquinolyl ketone, 6-(4-Methylphenoxy)nicotinaldehyde O-(2,4-dichlorobenzyl)oxime, 2-(4-Methylphenoxy)nicotinaldehyde O-(3,4-dichlorobenzyl)oxime. 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 C20H16Cl2N2O2?

C20H16Cl2N2O2 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.