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Molecular formula

C20H16ClNO

28 compounds have this formula on CompoundList.

Molar mass
321.80g/mol
Monoisotopic mass
321.0920Da
Atoms
39
Elements
5
Rings plus double bonds
13

The formula C20H16ClNO describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 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 × 2074.65%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 165.01%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 111.02%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.35%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 14.97%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H16ClNO

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

Showing 1 to 28 of 28 compounds

N-Benzhydryl-2-chlorobenzamide chemical structure, C20H16ClNO, CAS 69790-47-2
N-Benzhydryl-2-chlorobenzamide
CAS 69790-47-2C20H16ClNO
N-(3-Chloro-4-methylphenyl)[1,1'-biphenyl]-4-carboxamide chemical structure, C20H16ClNO, CAS 329939-15-3
N-(3-Chloro-4-methylphenyl)[1,1'-biphenyl]-4-carboxamide
CAS 329939-15-3C20H16ClNO
N-Benzhydryl-3-chlorobenzamide chemical structure, C20H16ClNO, CAS 127568-46-1
N-Benzhydryl-3-chlorobenzamide
CAS 127568-46-1C20H16ClNO
N-(2-Benzylphenyl)-2-chlorobenzamide chemical structure, C20H16ClNO, CAS 853319-90-1
N-(2-Benzylphenyl)-2-chlorobenzamide
CAS 853319-90-1C20H16ClNO
N-(2-Chlorophenyl)-2,2-diphenylacetamide chemical structure, C20H16ClNO, CAS 349644-54-8
N-(2-Chlorophenyl)-2,2-diphenylacetamide
CAS 349644-54-8C20H16ClNO
N-(4-Chlorophenyl)-2,2-diphenylacetamide chemical structure, C20H16ClNO, CAS 24765-98-8
N-(4-Chlorophenyl)-2,2-diphenylacetamide
CAS 24765-98-8C20H16ClNO
(2-Chloro-4-(phenylamino)phenyl)(o-tolyl)methanone chemical structure, C20H16ClNO, CAS 344457-68-7
(2-Chloro-4-(phenylamino)phenyl)(o-tolyl)methanone
CAS 344457-68-7C20H16ClNO
(E)-1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)prop-2-en-1-ol chemical structure, C20H16ClNO, CAS 149968-10-5
(E)-1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)prop-2-en-1-ol
CAS 149968-10-5C20H16ClNO
4-Chloro-N-(diphenylmethyl)benzamide chemical structure, C20H16ClNO, CAS 88229-32-7
4-Chloro-N-(diphenylmethyl)benzamide
CAS 88229-32-7C20H16ClNO
N-(4-Chlorobenzyl)biphenyl-4-carboxamide chemical structure, C20H16ClNO, CAS 446855-45-4
N-(4-Chlorobenzyl)biphenyl-4-carboxamide
CAS 446855-45-4C20H16ClNO
Acetophenone, 2-phenyl-2-(4-chlorophenylamino) chemical structure, C20H16ClNO, CAS 58268-09-0
Acetophenone, 2-phenyl-2-(4-chlorophenylamino)
CAS 58268-09-0C20H16ClNO
N-(3-Chlorophenyl)-2,2-diphenylacetamide chemical structure, C20H16ClNO, CAS 63184-07-6
N-(3-Chlorophenyl)-2,2-diphenylacetamide
CAS 63184-07-6C20H16ClNO
2-Chloro-N,N,2-triphenylacetamide chemical structure, C20H16ClNO, CAS 23210-24-4
2-Chloro-N,N,2-triphenylacetamide
CAS 23210-24-4C20H16ClNO
(2E)-2-[(2-Chlorophenyl)methylidene]-6-methyl-4,9-dihydro-3H-carbazol-1-one chemical structure, C20H16ClNO, CAS 352549-34-9
(2E)-2-[(2-Chlorophenyl)methylidene]-6-methyl-4,9-dihydro-3H-carbazol-1-one
CAS 352549-34-9C20H16ClNO
1-(4-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C20H16ClNO, CAS 338979-36-5
1-(4-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one
CAS 338979-36-5C20H16ClNO
2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C20H16ClNO, CAS 14073-28-0
2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one
CAS 14073-28-0C20H16ClNO
1-(3-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C20H16ClNO, CAS 338979-37-6
1-(3-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one
CAS 338979-37-6C20H16ClNO
1-(2-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C20H16ClNO, CAS 338979-06-9
1-(2-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one
CAS 338979-06-9C20H16ClNO
N-(5-Chloro-2-methylphenyl)-2-phenylbenzamide chemical structure, C20H16ClNO, CAS 695168-52-6
N-(5-Chloro-2-methylphenyl)-2-phenylbenzamide
CAS 695168-52-6C20H16ClNO
2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C20H16ClNO, CAS 251097-84-4
2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one
CAS 251097-84-4C20H16ClNO
N-(2-Chlorophenyl)-2-(4-phenylphenyl)acetamide chemical structure, C20H16ClNO, CAS 848286-39-5
N-(2-Chlorophenyl)-2-(4-phenylphenyl)acetamide
CAS 848286-39-5C20H16ClNO
Chloro-N-triphenylethanimidic acid chemical structure, C20H16ClNO, CAS 741-36-6
Chloro-N-triphenylethanimidic acid
CAS 741-36-6C20H16ClNO
N-{(E)-[4-(benzyloxy)phenyl]methylidene}-4-chloroaniline chemical structure, C20H16ClNO, CAS 70627-51-9
N-{(E)-[4-(benzyloxy)phenyl]methylidene}-4-chloroaniline
CAS 70627-51-9C20H16ClNO
N-Benzyl-4-chloro-N-phenylbenzamide chemical structure, C20H16ClNO, CAS 701918-26-5
N-Benzyl-4-chloro-N-phenylbenzamide
CAS 701918-26-5C20H16ClNO

Frequently asked questions

What is the molar mass of C20H16ClNO?

The molar mass of C20H16ClNO is 321.80 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 321.0920 Da.

How many compounds have the formula C20H16ClNO?

CompoundList lists 28 compounds with the molecular formula C20H16ClNO, including N-Benzhydryl-2-chlorobenzamide, N-(3-Chloro-4-methylphenyl)[1,1'-biphenyl]-4-carboxamide, N-Benzhydryl-3-chlorobenzamide. 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 C20H16ClNO?

C20H16ClNO 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.