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Molecular formula

C19H16O4

132 compounds have this formula on CompoundList.

Molar mass
308.33g/mol
Monoisotopic mass
316.1551Da
Atoms
39
Elements
3
Rings plus double bonds
12

The formula C19H16O4 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms and 4 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 × 1974.01%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 165.23%
    1.008 × 16 = 16.128 g/mol
  • O Oxygen × 420.76%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C19H16O4

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

Showing 101 to 132 of 132 compounds

2-(4-Ethylphenyl)-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylic acid chemical structure, C19H16O4, CAS 90102-22-0
2-(4-Ethylphenyl)-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylic acid
CAS 90102-22-0C19H16O4
2-(1-Benzofuran-2-yl-cyclopropyl)-4-methoxy-benzoic acid chemical structure, C19H16O4, CAS 1256589-13-5
2-(1-Benzofuran-2-yl-cyclopropyl)-4-methoxy-benzoic acid
CAS 1256589-13-5C19H16O4
Dimethyl 3-phenyl-1H-indene-1,2-dicarboxylate chemical structure, C19H16O4, CAS 64362-29-4
Dimethyl 3-phenyl-1H-indene-1,2-dicarboxylate
CAS 64362-29-4C19H16O4
4-Oxo-6-(3-phenylpropyl)-4H-1-benzopyran-2-carboxylic acid chemical structure, C19H16O4, CAS 61270-46-0
4-Oxo-6-(3-phenylpropyl)-4H-1-benzopyran-2-carboxylic acid
CAS 61270-46-0C19H16O4
Dibenzyl penta-2,3-dienedioate chemical structure, C19H16O4, CAS 214116-47-9
Dibenzyl penta-2,3-dienedioate
CAS 214116-47-9C19H16O4
2-Naphthalenecarboxylic acid, 5-methoxy-4-(phenylmethoxy)- chemical structure, C19H16O4, CAS 94305-88-1
2-Naphthalenecarboxylic acid, 5-methoxy-4-(phenylmethoxy)-
CAS 94305-88-1C19H16O4
3-[[(4-Methoxy-1-naphthalenyl)oxy]methyl]benzoic acid chemical structure, C19H16O4, CAS 2492595-92-1
3-[[(4-Methoxy-1-naphthalenyl)oxy]methyl]benzoic acid
CAS 2492595-92-1C19H16O4
6,6'-Dimethoxy-2,2'-spirobi[[1]benzopyran] chemical structure, C19H16O4, CAS 869475-81-0
6,6'-Dimethoxy-2,2'-spirobi[[1]benzopyran]
CAS 869475-81-0C19H16O4
2H-Pyran-2-one, 4-benzoyl-5,6-dihydro-3-(4-methoxyphenyl)- chemical structure, C19H16O4, CAS 870002-31-6
2H-Pyran-2-one, 4-benzoyl-5,6-dihydro-3-(4-methoxyphenyl)-
CAS 870002-31-6C19H16O4
1-Hydroxy-4-(2-methylidenebutoxy)anthracene-9,10-dione chemical structure, C19H16O4, CAS 116053-74-8
1-Hydroxy-4-(2-methylidenebutoxy)anthracene-9,10-dione
CAS 116053-74-8C19H16O4
Methyl 5-methoxy-3,4-diphenylfuran-2-carboxylate chemical structure, C19H16O4, CAS 62142-78-3
Methyl 5-methoxy-3,4-diphenylfuran-2-carboxylate
CAS 62142-78-3C19H16O4
1-Oxo-1-phenylpropan-2-yl 2H-chromene-3-carboxylate chemical structure, C19H16O4, CAS 1111537-61-1
1-Oxo-1-phenylpropan-2-yl 2H-chromene-3-carboxylate
CAS 1111537-61-1C19H16O4
2-Methoxy-6-(naphthalen-1-yloxymethyl)-benzoic acid chemical structure, C19H16O4, CAS 1171921-88-2
2-Methoxy-6-(naphthalen-1-yloxymethyl)-benzoic acid
CAS 1171921-88-2C19H16O4
1,2,3,4-Tetrahydro-3,8-dihydroxy-3-methylbenz[a]anthracene-7,12-dione chemical structure, C19H16O4, CAS 169127-73-5
1,2,3,4-Tetrahydro-3,8-dihydroxy-3-methylbenz[a]anthracene-7,12-dione
CAS 169127-73-5C19H16O4
7-(3-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxylic acid chemical structure, C19H16O4, CAS 503827-92-7
7-(3-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxylic acid
CAS 503827-92-7C19H16O4
4-[(4-Phenoxyphenyl)methyl]benzene-1,2,3-triol chemical structure, C19H16O4, CAS 159617-22-8
4-[(4-Phenoxyphenyl)methyl]benzene-1,2,3-triol
CAS 159617-22-8C19H16O4
3-Methyl-7-(2-oxopropoxy)-2-phenyl-4H-1-benzopyran-4-one chemical structure, C19H16O4, CAS 62369-96-4
3-Methyl-7-(2-oxopropoxy)-2-phenyl-4H-1-benzopyran-4-one
CAS 62369-96-4C19H16O4
6,6'-Dimethoxy-2,2'-spirobi[indene]-1,1'(3H,3'H)-dione chemical structure, C19H16O4, CAS 867296-90-0
6,6'-Dimethoxy-2,2'-spirobi[indene]-1,1'(3H,3'H)-dione
CAS 867296-90-0C19H16O4
(3-Hydroxy-4-methoxyphenyl)-(4-methoxynaphthalen-1-yl)methanone chemical structure, C19H16O4, CAS 2493052-22-3
(3-Hydroxy-4-methoxyphenyl)-(4-methoxynaphthalen-1-yl)methanone
CAS 2493052-22-3C19H16O4
Methane, bis(4-ethynyl-2-methoxyphenoxy)- chemical structure, C19H16O4, CAS 16522-44-4
Methane, bis(4-ethynyl-2-methoxyphenoxy)-
CAS 16522-44-4C19H16O4
5-(7-Methyl-5,8-dihydrofuro[3,2-h][1]benzoxepin-2-yl)benzene-1,3-diol chemical structure, C19H16O4, CAS 2744300-63-6
5-(7-Methyl-5,8-dihydrofuro[3,2-h][1]benzoxepin-2-yl)benzene-1,3-diol
CAS 2744300-63-6C19H16O4
1-Hydroxy-4-[(4-methoxyphenyl)methyl]naphthalene-2-carboxylic acid chemical structure, C19H16O4, CAS 1350968-88-5
1-Hydroxy-4-[(4-methoxyphenyl)methyl]naphthalene-2-carboxylic acid
CAS 1350968-88-5C19H16O4
6-(3,5-Dimethoxyphenyl)-2H-naphtho[2,3-D][1,3]dioxole chemical structure, C19H16O4, CAS 88840-52-2
6-(3,5-Dimethoxyphenyl)-2H-naphtho[2,3-D][1,3]dioxole
CAS 88840-52-2C19H16O4
3-Benzoyl-1-(4-methoxyphenyl)pent-2-ene-1,4-dione chemical structure, C19H16O4, CAS 89201-28-5
3-Benzoyl-1-(4-methoxyphenyl)pent-2-ene-1,4-dione
CAS 89201-28-5C19H16O4

Frequently asked questions

What is the molar mass of C19H16O4?

The molar mass of C19H16O4 is 308.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 316.1551 Da.

How many compounds have the formula C19H16O4?

CompoundList lists 132 compounds with the molecular formula C19H16O4, including 2-(4-Ethylphenyl)-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylic acid, 2-(1-Benzofuran-2-yl-cyclopropyl)-4-methoxy-benzoic acid, Dimethyl 3-phenyl-1H-indene-1,2-dicarboxylate. 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 C19H16O4?

C19H16O4 has a degree of unsaturation of 12. 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.