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Molecular formula

C23H16O2

27 compounds have this formula on CompoundList.

Molar mass
324.38g/mol
Monoisotopic mass
324.1150Da
Atoms
41
Elements
3
Rings plus double bonds
16

The formula C23H16O2 describes a molecule made of 23 carbon atoms, 16 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 × 2385.16%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 164.97%
    1.008 × 16 = 16.128 g/mol
  • O Oxygen × 29.86%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C23H16O2

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

Showing 1 to 27 of 27 compounds

3,4,5-Triphenylcyclopent-3-ene-1,2-dione chemical structure, C23H16O2, CAS 86504-33-8
3,4,5-Triphenylcyclopent-3-ene-1,2-dione
CAS 86504-33-8C23H16O2
RefChem:357165 chemical structure, C23H16O2, CAS 69019-54-1
RefChem:357165
CAS 69019-54-1C23H16O2
3-(9-Anthryl)-2'-hydroxyacrylophenone chemical structure, C23H16O2, CAS 36715-65-8
3-(9-Anthryl)-2'-hydroxyacrylophenone
CAS 36715-65-8C23H16O2
6-Acetoxymethylbenzo(a)pyrene chemical structure, C23H16O2, CAS 42978-43-8
6-Acetoxymethylbenzo(a)pyrene
CAS 42978-43-8C23H16O2
1,3-Propanedione, 1,3-di-2-naphthalenyl- chemical structure, C23H16O2, CAS 51583-97-2
1,3-Propanedione, 1,3-di-2-naphthalenyl-
CAS 51583-97-2C23H16O2
2-Benzhydrylnaphthalene-1,4-dione chemical structure, C23H16O2, CAS 14039-65-7
2-Benzhydrylnaphthalene-1,4-dione
CAS 14039-65-7C23H16O2
Naphthyl 4-phenylbenzoate chemical structure, C23H16O2, CAS 158723-36-5
Naphthyl 4-phenylbenzoate
CAS 158723-36-5C23H16O2
2(3H)-Furanone, 3-(diphenylmethylene)-5-phenyl- chemical structure, C23H16O2, CAS 145207-62-1
2(3H)-Furanone, 3-(diphenylmethylene)-5-phenyl-
CAS 145207-62-1C23H16O2
2-[(3-Methylphenyl)-phenylmethylidene]indene-1,3-dione chemical structure, C23H16O2, CAS 304446-23-9
2-[(3-Methylphenyl)-phenylmethylidene]indene-1,3-dione
CAS 304446-23-9C23H16O2
2-Benzoyl-3,5-diphenylfuran chemical structure, C23H16O2, CAS 57314-28-0
2-Benzoyl-3,5-diphenylfuran
CAS 57314-28-0C23H16O2
2H-Pyran-2-one, 4,5,6-triphenyl- chemical structure, C23H16O2, CAS 21476-73-3
2H-Pyran-2-one, 4,5,6-triphenyl-
CAS 21476-73-3C23H16O2
13,13-Dimethyl-6H-indeno[1,2-b]anthracene-6,11(13H)-dione chemical structure, C23H16O2, CAS 1196107-82-0
13,13-Dimethyl-6H-indeno[1,2-b]anthracene-6,11(13H)-dione
CAS 1196107-82-0C23H16O2
(Perylen-3-yl)methyl acetate chemical structure, C23H16O2, CAS 2549016-88-6
(Perylen-3-yl)methyl acetate
CAS 2549016-88-6C23H16O2
3-Benzylidene-5-(4-phenylphenyl)furan-2-one chemical structure, C23H16O2, CAS 496861-70-2
3-Benzylidene-5-(4-phenylphenyl)furan-2-one
CAS 496861-70-2C23H16O2
Ethyl benzo(pqr)tetraphene-10-carboxylate chemical structure, C23H16O2, CAS 86803-17-0
Ethyl benzo(pqr)tetraphene-10-carboxylate
CAS 86803-17-0C23H16O2
Benzo(e)pyrene-4-acetic acid, methyl ester chemical structure, C23H16O2, CAS 113779-19-4
Benzo(e)pyrene-4-acetic acid, methyl ester
CAS 113779-19-4C23H16O2
1(2H)-Naphthalenone, 2-(diphenylmethylene)-4-hydroxy- chemical structure, C23H16O2, CAS 62315-44-0
1(2H)-Naphthalenone, 2-(diphenylmethylene)-4-hydroxy-
CAS 62315-44-0C23H16O2
1,4-Naphthalenedione, 2-(diphenylmethylene)-2,3-dihydro- chemical structure, C23H16O2, CAS 62315-43-9
1,4-Naphthalenedione, 2-(diphenylmethylene)-2,3-dihydro-
CAS 62315-43-9C23H16O2
(4-Hydroxyphenyl)(2-phenylnaphthalen-1-yl)methanone chemical structure, C23H16O2, CAS 63619-97-6
(4-Hydroxyphenyl)(2-phenylnaphthalen-1-yl)methanone
CAS 63619-97-6C23H16O2
1-{[3-(Naphthalen-1-yl)prop-2-YN-1-yl]oxy}-4-phenylbut-3-YN-2-one chemical structure, C23H16O2, CAS 923026-48-6
1-{[3-(Naphthalen-1-yl)prop-2-YN-1-yl]oxy}-4-phenylbut-3-YN-2-one
CAS 923026-48-6C23H16O2
4-(Naphthalen-1-yl)-1-[(3-phenylprop-2-YN-1-yl)oxy]but-3-YN-2-one chemical structure, C23H16O2, CAS 923026-47-5
4-(Naphthalen-1-yl)-1-[(3-phenylprop-2-YN-1-yl)oxy]but-3-YN-2-one
CAS 923026-47-5C23H16O2
10-(Naphthalen-1-yl)-3,4-dihydro-1H-naphtho[2,3-c]pyran-1-one chemical structure, C23H16O2, CAS 917894-77-0
10-(Naphthalen-1-yl)-3,4-dihydro-1H-naphtho[2,3-c]pyran-1-one
CAS 917894-77-0C23H16O2
5-(Naphthalen-1-yl)-3,4-dihydro-1H-naphtho[2,3-c]pyran-1-one chemical structure, C23H16O2, CAS 917894-75-8
5-(Naphthalen-1-yl)-3,4-dihydro-1H-naphtho[2,3-c]pyran-1-one
CAS 917894-75-8C23H16O2
4-Phenylbut-3-YN-1-yl 3-(naphthalen-1-yl)prop-2-ynoate chemical structure, C23H16O2, CAS 917894-63-4
4-Phenylbut-3-YN-1-yl 3-(naphthalen-1-yl)prop-2-ynoate
CAS 917894-63-4C23H16O2

Frequently asked questions

What is the molar mass of C23H16O2?

The molar mass of C23H16O2 is 324.38 g/mol, calculated from standard atomic weights for 23 carbon atoms, 16 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 324.1150 Da.

How many compounds have the formula C23H16O2?

CompoundList lists 27 compounds with the molecular formula C23H16O2, including 3,4,5-Triphenylcyclopent-3-ene-1,2-dione, RefChem:357165, 3-(9-Anthryl)-2'-hydroxyacrylophenone. 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 C23H16O2?

C23H16O2 has a degree of unsaturation of 16. 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.