Molecular formula
C22H18O3
75 compounds have this formula on CompoundList.
- Molar mass
- 330.38g/mol
- Monoisotopic mass
- 330.1256Da
- Atoms
- 43
- Elements
- 3
- Rings plus double bonds
- 14
The formula C22H18O3 describes a molecule made of 22 carbon atoms, 18 hydrogen atoms and 3 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 × 2279.98%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 185.49%1.008 × 18 = 18.144 g/mol
- O Oxygen × 314.53%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C22H18O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 75 of 75 compounds
3-(2,6-Dimethylphenoxy)-3-phenyl-2-benzofuran-1(3H)-one
CAS 337474-90-5C22H18O3
![6-Methyl-9-(4-methylphenyl)-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one chemical structure, C22H18O3, CAS 370583-53-2](/s/RDXWRPDDILKISV-UHFFFAOYSA-N.svg)
6-Methyl-9-(4-methylphenyl)-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one
CAS 370583-53-2C22H18O3
![11-Methyl-4-phenyl-6,7,8,9-tetrahydro-2H-[1]benzofuro[3,2-g]chromen-2-one chemical structure, C22H18O3, CAS 345625-71-0](/s/GAXOTFQMPVZJID-UHFFFAOYSA-N.svg)
11-Methyl-4-phenyl-6,7,8,9-tetrahydro-2H-[1]benzofuro[3,2-g]chromen-2-one
CAS 345625-71-0C22H18O3
Benzo(g)chrysene-11,12-dihydrodiol-13,14-epoxide
CAS 132832-27-0C22H18O3
1,2-Bis(4-hydroxyphenyl)-3,4-dihydro-6-hydroxynaphthalene
CAS 103088-13-7C22H18O3
![4-Methyl-3-(m-tolylmethoxy)benzo[c]chromen-6-one chemical structure, C22H18O3, CAS 307551-50-4](/s/YTMUXTJPQSDLBZ-UHFFFAOYSA-N.svg)
4-Methyl-3-(m-tolylmethoxy)benzo[c]chromen-6-one
CAS 307551-50-4C22H18O3
![4H-1-Benzopyran-4-one, 2,3-dihydro-2-[2-(phenylmethoxy)phenyl]- chemical structure, C22H18O3, CAS 501368-31-6](/s/PPUCIQOKJCKAJF-UHFFFAOYSA-N.svg)
4H-1-Benzopyran-4-one, 2,3-dihydro-2-[2-(phenylmethoxy)phenyl]-
CAS 501368-31-6C22H18O3
![(2E)-3-[4-(Benzyloxy)phenyl]-1-(4-hydroxyphenyl)prop-2-en-1-one chemical structure, C22H18O3, CAS 1447848-18-1](/s/FNHVYURUALTEKK-OVCLIPMQSA-N.svg)
(2E)-3-[4-(Benzyloxy)phenyl]-1-(4-hydroxyphenyl)prop-2-en-1-one
CAS 1447848-18-1C22H18O3
2,3-Bis(4-methoxyphenyl)-1-benzofuran
CAS 5782-17-2C22H18O3
Anisacril
CAS 5129-14-6C22H18O3
![3-[3-(1-Naphthalenyl)propyl]-2-benzofurancarboxylic acid chemical structure, C22H18O3, CAS 1415968-20-5](/s/FJJCJILQICJOAD-UHFFFAOYSA-N.svg)
3-[3-(1-Naphthalenyl)propyl]-2-benzofurancarboxylic acid
CAS 1415968-20-5C22H18O3
![2-([1,1'-Biphenyl]-4-yl)-2-oxoethyl phenylacetate chemical structure, C22H18O3, CAS 4347-73-3](/s/GKFRAEUTHMMLDC-UHFFFAOYSA-N.svg)
2-([1,1'-Biphenyl]-4-yl)-2-oxoethyl phenylacetate
CAS 4347-73-3C22H18O3
![3-[4-(Benzyloxy)phenyl]-2-phenylacrylic acid chemical structure, C22H18O3, CAS 126582-18-1](/s/GHIXOMKXVXTZOO-RCCKNPSSSA-N.svg)
3-[4-(Benzyloxy)phenyl]-2-phenylacrylic acid
CAS 126582-18-1C22H18O3
2-(Biphenyl-4-yl)-2-oxoethyl 4-methylbenzoate
CAS 4347-74-4C22H18O3
1,3-Bis(4-methoxyphenyl)-2-benzofuran
CAS 6306-97-4C22H18O3
![2-Propen-1-one, 1-[2-hydroxy-4-(phenylmethoxy)phenyl]-3-phenyl- chemical structure, C22H18O3, CAS 24532-21-6](/s/KPEOHUHJHWKEQL-UHFFFAOYSA-N.svg)
2-Propen-1-one, 1-[2-hydroxy-4-(phenylmethoxy)phenyl]-3-phenyl-
CAS 24532-21-6C22H18O3
7-(4-Methoxyphenoxy)-3-phenyl-1-indanone
CAS 339115-84-3C22H18O3
![10-(4-Methylphenyl)-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one chemical structure, C22H18O3, CAS 370582-90-4](/s/ACGHPJAITBCJDL-UHFFFAOYSA-N.svg)
10-(4-Methylphenyl)-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one
CAS 370582-90-4C22H18O3
![4-Methyl-3-(4-methylphenyl)-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one chemical structure, C22H18O3, CAS 374765-64-7](/s/INSAPBLMMYMTTG-UHFFFAOYSA-N.svg)
4-Methyl-3-(4-methylphenyl)-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one
CAS 374765-64-7C22H18O3
(4-Phenylphenyl) 3-(4-methoxyphenyl)prop-2-enoate
CAS 55373-02-9C22H18O3
![9-Methyl-10-phenyl-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one chemical structure, C22H18O3, CAS 374708-39-1](/s/UDOKCFBPGJSCEN-UHFFFAOYSA-N.svg)
9-Methyl-10-phenyl-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one
CAS 374708-39-1C22H18O3
![2,4-Dimethyl-3-phenyl-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one chemical structure, C22H18O3, CAS 374707-85-4](/s/DWJMVWVSFXIVMQ-UHFFFAOYSA-N.svg)
2,4-Dimethyl-3-phenyl-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one
CAS 374707-85-4C22H18O3
2-Phenyl-3-(4-phenylmethoxyphenyl)prop-2-enoic acid
C22H18O3
![(2E)-1-[2-Hydroxy-6-(phenylmethoxy)phenyl]-3-phenyl-2-propen-1-one chemical structure, C22H18O3, CAS 158264-57-4](/s/NUGLHLOCGBRXFR-CCEZHUSRSA-N.svg)
(2E)-1-[2-Hydroxy-6-(phenylmethoxy)phenyl]-3-phenyl-2-propen-1-one
CAS 158264-57-4C22H18O3
- [1,1'-Biphenyl]-4-yl 4-[(prop-2-en-1-yl)oxy]benzoate83953-72-4C22H18O3
- 2-(2-Biphenyl-4-yl-vinyl)-6-hydroxy-benzoic acid methyl ester1171924-89-2C22H18O3
- Benz(a)anthracene-7-methanol, 5-(acetyloxy)-12-methyl-64365-35-1C22H18O3
- [2-Oxo-2-(4-phenylphenyl)ethyl] 3-methylbenzoate6942-69-4C22H18O3
- 1-(4-Methylphenyl)-7-phenyl-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione7497-80-5C22H18O3
- 7-Methyl-10-phenyl-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one86557-23-5C22H18O3
- (2-(Benzyloxy)phenyl)(3-phenyloxiran-2-yl)methanone4537-39-7C22H18O3
- 2H-Cyclopenta(l)phenanthren-2-one, 3,3a-dihydro-1-(cyclopropylacetyl)-3a-hydroxy-113576-40-2C22H18O3
- 3-Oxo-1-phenyl-3-(2'-hydroxy-5-benzyloxyphenyl)propene872131-45-8C22H18O3
- 4H-1-Benzopyran-4-one, 2,3-dihydro-3-phenyl-7-(phenylmethoxy)-26200-05-5C22H18O3
- Phenyl((2R,3S)-3-(4-(phenylmethoxy)phenyl)-2-oxiranyl)methanone848438-94-8C22H18O3
- 2-Oxo-1,2-diphenylethyl phenylacetate6340-81-4C22H18O3
- 6,8-Dimethyl-9-phenyl-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one374757-96-7C22H18O3
- 4-Methyl-3-phenyl-8,9,10,11-tetrahydro-7H-benzo[c]furo[2,3-f]chromen-7-one302551-99-1C22H18O3
- 11-Phenyl-2,3,4,5-tetrahydrocyclohepta[c]furo[3,2-g]chromen-6(1H)-one858746-05-1C22H18O3
- 1-(4-Benzyloxyphenyl)-3-phenyl-1,3-propanedione142472-13-7C22H18O3
- 2-(4-Methoxyphenyl)-1,3-diphenylpropane-1,3-dione71597-75-6C22H18O3
- 4'-Methoxy-3'-methyl-[1,2'-binaphthalene]-1',2-diol1832513-80-0C22H18O3
- Benz(a)anthracen-12-ol, 3-methoxy-7-methyl-, acetate71988-98-2C22H18O3
- Agn-PC-0LP4JH7231-89-2C22H18O3
- 3-(4-(Benzyloxy)phenyl)-2-phenylacrylic acidC22H18O3
- Naphthalene, 1,1'-[oxybis(methyleneoxy)]bis-61454-73-7C22H18O3
- 3-(2-Methoxyphenyl)-2-(4-methoxyphenyl)-1-benzofuran62378-40-9C22H18O3
- 4,7-Dimethoxy-1,3-diphenyl-2-benzofuran89449-71-8C22H18O3
- 1-Methoxy-4-[3-(4-phenoxyphenoxy)prop-1-yn-1-yl]benzene89878-35-3C22H18O3
- 2,3-Dihydro-2-phenyl-7-(phenylmethoxy)-4H-1-benzopyran-4-one20843-14-5C22H18O3
- 4-(Hydroxydiphenylmethyl)pentacyclo[4.2.0.02,5.03,8.04,7]octane-1-carboxylic acid152191-47-4C22H18O3
- 2H-1-Benzopyran-4-ol, 3,4-dihydro-2-phenyl-, benzoate, trans-10052-51-4C22H18O3
- 4-Oxo-4-([1~1~,2~1~:2~4~,3~1~-terphenyl]-1~4~-yl)butanoic acid63471-89-6C22H18O3
- 2,3-Bis(3-methoxyphenyl)-1-benzofuran61078-00-0C22H18O3
- 3-(2-Hydroxy-5-methylphenyl)-3-(4-methylphenyl)-1(3H)-isobenzofuranone42796-94-1C22H18O3
- 1-{4-[(4'-Acetyl[1,1'-biphenyl]-4-yl)oxy]phenyl}ethan-1-one7535-20-8C22H18O3
- (E)-1-(4-Hydroxyphenyl)-3-(4-methoxyphenyl)-2-phenylprop-2-en-1-one61078-33-9C22H18O3
- 2-(4-tert-Butylphenyl)naphtho[2,3-b]furan-4,9-dione62452-67-9C22H18O3
- 10-[(4-Hydroxy-3-methoxyphenyl)methyl]anthracen-9(10H)-one82203-57-4C22H18O3
- 2-(2,6-Dimethoxyanthracen-9-yl)phenol92776-72-2C22H18O3
- Benzyl 3-([1,1'-biphenyl]-4-yl)-3-oxopropanoate195138-65-9C22H18O3
- (2S,5S)-2-(Naphthalen-1-yl)-5-phenyl-5-(prop-2-en-1-yl)-1,3-dioxolan-4-one887304-86-1C22H18O3
- 3-(4-Methoxyphenyl)-1-(4-phenoxyphenyl)prop-2-en-1-one88681-13-4C22H18O3
- 1,2'-Dimethoxy[1,1'-binaphthalen]-2(1H)-one110190-09-5C22H18O3
- Acetic acid--10-phenylanthracen-9-ol (1/1)17803-81-5C22H18O3
- 2,2'-[Oxybis(methyleneoxy)]dinaphthalene61454-74-8C22H18O3
- 1-[2-(Benzyloxy)phenyl]-3-(2-hydroxyphenyl)prop-2-en-1-one88214-79-3C22H18O3
- Ethyl 2'-benzoyl[1,1'-biphenyl]-3-carboxylate922529-72-4C22H18O3
- 1-(6-Methyl-2,2-diphenylbenzo[1,3]dioxol-5-yl)ethanone1416372-98-9C22H18O3
- 7-(3-(Benzyloxy)phenyl)chroman-4-one3078377-70-2C22H18O3
- 7-(4-(Benzyloxy)phenyl)chroman-4-one3078358-96-7C22H18O3
- Benzyl 2'-formyl-3-methyl-[1,1'-biphenyl]-2-carboxylate916904-27-3C22H18O3
- Benzyl 2'-formyl-4-methyl-[1,1'-biphenyl]-2-carboxylate916904-28-4C22H18O3
- Benzyl 2'-formyl-5-methyl-[1,1'-biphenyl]-2-carboxylate916904-29-5C22H18O3
- Benzyl 2'-formyl-6-methyl-[1,1'-biphenyl]-2-carboxylate916904-30-8C22H18O3
Frequently asked questions
What is the molar mass of C22H18O3?
The molar mass of C22H18O3 is 330.38 g/mol, calculated from standard atomic weights for 22 carbon atoms, 18 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 330.1256 Da.
How many compounds have the formula C22H18O3?
CompoundList lists 75 compounds with the molecular formula C22H18O3, including 3-(2,6-Dimethylphenoxy)-3-phenyl-2-benzofuran-1(3H)-one, 6-Methyl-9-(4-methylphenyl)-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one, 11-Methyl-4-phenyl-6,7,8,9-tetrahydro-2H-[1]benzofuro[3,2-g]chromen-2-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 C22H18O3?
C22H18O3 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.