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Molecular formula

C22H18O4

134 compounds have this formula on CompoundList.

Molar mass
346.38g/mol
Monoisotopic mass
350.1456Da
Atoms
44
Elements
3
Rings plus double bonds
14

The formula C22H18O4 describes a molecule made of 22 carbon atoms, 18 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 × 2276.29%
    12.011 × 22 = 264.242 g/mol
  • H Hydrogen × 185.24%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 418.48%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C22H18O4

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

Showing 101 to 134 of 134 compounds

2,4-Hexadiyne-1,6-diol, 1,6-diphenyl-, diacetate chemical structure, C22H18O4, CAS 903571-23-3
2,4-Hexadiyne-1,6-diol, 1,6-diphenyl-, diacetate
CAS 903571-23-3C22H18O4
4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-dicarboxylic acid chemical structure, C22H18O4, CAS 1352791-01-5
4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-dicarboxylic acid
CAS 1352791-01-5C22H18O4
2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-3-phenyl-4H-1-benzopyran-4-one chemical structure, C22H18O4, CAS 55429-42-0
2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-3-phenyl-4H-1-benzopyran-4-one
CAS 55429-42-0C22H18O4
Ethanone, 1,1'-(1,4-phenylene)bis[2-hydroxy-2-phenyl- chemical structure, C22H18O4, CAS 59443-08-2
Ethanone, 1,1'-(1,4-phenylene)bis[2-hydroxy-2-phenyl-
CAS 59443-08-2C22H18O4
Benzaldehyde, 4,4'-[1,2-phenylenebis(methyleneoxy)]bis- chemical structure, C22H18O4, CAS 153594-47-9
Benzaldehyde, 4,4'-[1,2-phenylenebis(methyleneoxy)]bis-
CAS 153594-47-9C22H18O4
9,10-Dimethyl-9,10-dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7-tetraol chemical structure, C22H18O4, CAS 876460-51-4
9,10-Dimethyl-9,10-dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7-tetraol
CAS 876460-51-4C22H18O4
4,4''-Dimethoxy-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde chemical structure, C22H18O4, CAS 916651-12-2
4,4''-Dimethoxy-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde
CAS 916651-12-2C22H18O4
1,2-Phenylenebis(methylenoxy-2-benzaldehyde) chemical structure, C22H18O4, CAS 89579-23-7
1,2-Phenylenebis(methylenoxy-2-benzaldehyde)
CAS 89579-23-7C22H18O4
4-[2-[3-(4-Methoxyphenoxy)phenyl]ethenyl]benzoic acid chemical structure, C22H18O4, CAS 170430-02-1
4-[2-[3-(4-Methoxyphenoxy)phenyl]ethenyl]benzoic acid
CAS 170430-02-1C22H18O4
2',5'-Dimethyl-[1,1':4',1''-terphenyl]-3,3''-dicarboxylic acid chemical structure, C22H18O4, CAS 1609647-50-8
2',5'-Dimethyl-[1,1':4',1''-terphenyl]-3,3''-dicarboxylic acid
CAS 1609647-50-8C22H18O4
2',3'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid chemical structure, C22H18O4, CAS 2207526-73-4
2',3'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid
CAS 2207526-73-4C22H18O4
3-(3-Ethyl-4-hydroxyphenyl)-3-(4-hydroxyphenyl)-1(3H)-isobenzofuranone chemical structure, C22H18O4, CAS 193630-25-0
3-(3-Ethyl-4-hydroxyphenyl)-3-(4-hydroxyphenyl)-1(3H)-isobenzofuranone
CAS 193630-25-0C22H18O4
Methyl hydroxy(phenyl)(9H-xanthen-9-yl)acetate chemical structure, C22H18O4, CAS 75871-32-8
Methyl hydroxy(phenyl)(9H-xanthen-9-yl)acetate
CAS 75871-32-8C22H18O4
Crotonic acid, 2,6-anthrylene ester chemical structure, C22H18O4, CAS 13719-67-0
Crotonic acid, 2,6-anthrylene ester
CAS 13719-67-0C22H18O4
3-(1,3-Benzodioxol-5-ylmethylidene)-5-(5,6,7,8-tetrahydronaphthalen-2-yl)furan-2-one chemical structure, C22H18O4
3-(1,3-Benzodioxol-5-ylmethylidene)-5-(5,6,7,8-tetrahydronaphthalen-2-yl)furan-2-one
C22H18O4
2,4a:3,12b-Dimethanotriphenylene-2,3(1H,4H)-dicarboxylic acid chemical structure, C22H18O4, CAS 848318-37-6
2,4a:3,12b-Dimethanotriphenylene-2,3(1H,4H)-dicarboxylic acid
CAS 848318-37-6C22H18O4
3,9-Diethyl-5-hydroxy-7-oxo-7H-benzo[c]fluorene-6-carboxylic acid chemical structure, C22H18O4, CAS 82276-28-6
3,9-Diethyl-5-hydroxy-7-oxo-7H-benzo[c]fluorene-6-carboxylic acid
CAS 82276-28-6C22H18O4
(3,6-Dimethoxy-1,2-phenylene)bis(phenylmethanone) chemical structure, C22H18O4, CAS 89449-74-1
(3,6-Dimethoxy-1,2-phenylene)bis(phenylmethanone)
CAS 89449-74-1C22H18O4
1-(4-Methoxyphenyl)-2-oxo-2-phenylethyl benzoate chemical structure, C22H18O4, CAS 38828-30-7
1-(4-Methoxyphenyl)-2-oxo-2-phenylethyl benzoate
CAS 38828-30-7C22H18O4
Methyl (pyren-1-yl)methyl methylpropanedioate chemical structure, C22H18O4, CAS 138008-87-4
Methyl (pyren-1-yl)methyl methylpropanedioate
CAS 138008-87-4C22H18O4
Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylate chemical structure, C22H18O4, CAS 893735-75-6
Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylate
CAS 893735-75-6C22H18O4
Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-3-carboxylate chemical structure, C22H18O4, CAS 893735-79-0
Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-3-carboxylate
CAS 893735-79-0C22H18O4
(2R)-5-Hydroxy-2-phenyl-7-phenylmethoxy-2,3-dihydrochromen-4-one chemical structure, C22H18O4, CAS 1159852-74-0
(2R)-5-Hydroxy-2-phenyl-7-phenylmethoxy-2,3-dihydrochromen-4-one
CAS 1159852-74-0C22H18O4
7-(2,4-Dimethoxyphenyl)-6-methoxy-1H-phenalen-1-one chemical structure, C22H18O4, CAS 66946-99-4
7-(2,4-Dimethoxyphenyl)-6-methoxy-1H-phenalen-1-one
CAS 66946-99-4C22H18O4

Frequently asked questions

What is the molar mass of C22H18O4?

The molar mass of C22H18O4 is 346.38 g/mol, calculated from standard atomic weights for 22 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 350.1456 Da.

How many compounds have the formula C22H18O4?

CompoundList lists 134 compounds with the molecular formula C22H18O4, including 2,4-Hexadiyne-1,6-diol, 1,6-diphenyl-, diacetate, 4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-dicarboxylic acid, 2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-3-phenyl-4H-1-benzopyran-4-one. 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 C22H18O4?

C22H18O4 has a degree of unsaturation of 14. 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.