Molecular formula
C16H12O3
212 compounds have this formula on CompoundList.
- Molar mass
- 252.27g/mol
- Monoisotopic mass
- 252.0786Da
- Atoms
- 31
- Elements
- 3
- Rings plus double bonds
- 11
The formula C16H12O3 describes a molecule made of 16 carbon atoms, 12 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 × 1676.18%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 124.79%1.008 × 12 = 12.096 g/mol
- O Oxygen × 319.03%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H12O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 212 compounds
2-(4-Methoxybenzoyl)-1-benzofuran
CAS 63157-19-7C16H12O3
3-(Hydroxymethyl)-2-phenylchromen-4-one
CAS 29210-21-7C16H12O3
1,4-Dihydro-4a,9a-epoxy-1,4-ethanoanthracene-9,10-dione
CAS 75102-24-8C16H12O3
![6-Hydroxy-4-methyl-2-(phenylmethylene)benzo[b]furan-3-one chemical structure, C16H12O3, CAS 904501-03-7](/s/IVERTRYIRDWYOU-ZSOIEALJSA-N.svg)
6-Hydroxy-4-methyl-2-(phenylmethylene)benzo[b]furan-3-one
CAS 904501-03-7C16H12O3
(2Z)-4-Hydroxy-6-methyl-2-(phenylmethylidene)-2,3-dihydro-1-benzofuran-3-one
CAS 929389-20-8C16H12O3
Coumarin, 4-hydroxy-3-(o-tolyl)-
CAS 73791-18-1C16H12O3
Methyl 2-phenylbenzofuran-5-carboxylate
CAS 190067-53-9C16H12O3
7-Methoxy-2-phenyl-1-benzofuran-5-carbaldehyde
CAS 108444-34-4C16H12O3
syn-1,2,3-Trihydrofluoranthene-1,10b-diol-2,3-epoxide
CAS 83291-40-1C16H12O3
2-Benzoyl-5-methyl-1-benzofuran-3(2H)-one
CAS 5465-05-4C16H12O3
![3H-Spiro[2-benzofuran-1,3'-isochromen]-4'(1'H)-one chemical structure, C16H12O3, CAS 71809-74-0](/s/QNUWEDPRKLAVCT-UHFFFAOYSA-N.svg)
3H-Spiro[2-benzofuran-1,3'-isochromen]-4'(1'H)-one
CAS 71809-74-0C16H12O3
![4H-Naphtho[1,2-b]pyran-4-one, 3-acetyl-2-methyl- chemical structure, C16H12O3, CAS 69796-59-4](/s/XMJJVPKEAYWZAP-UHFFFAOYSA-N.svg)
4H-Naphtho[1,2-b]pyran-4-one, 3-acetyl-2-methyl-
CAS 69796-59-4C16H12O3
6-Methoxy-3-phenyl-4H-chromen-4-one
CAS 32684-58-5C16H12O3
(6-Hydroxy-3-methyl-2-benzofuranyl)phenylMethanone
CAS 99246-62-5C16H12O3
3-Oxo-1-phenyl-1-indanecarboxylic acid
CAS 339116-12-0C16H12O3
4H-1-Benzopyran-4-one, 2,3-dihydro-3-((2-hydroxyphenyl)methylene)-, (E)-
CAS 130688-83-4C16H12O3
Methyl 2-phenylbenzofuran-3-carboxylate
CAS 13448-97-0C16H12O3
2H-1-Benzopyran-2-one, 3-benzoyl-3,4-dihydro-
CAS 7216-47-9C16H12O3
Ethyl 9-oxo-9H-fluorene-1-carboxylate
CAS 76118-81-5C16H12O3
8-Methoxy-3-phenyl-4H-1-benzopyran-4-one
CAS 5832-16-6C16H12O3
2-(3-Oxo-3-phenylprop-1-en-1-yl)benzoic acid
CAS 62322-80-9C16H12O3
5-Hydroxy-3,4-diphenylfuran-2(5H)-one
CAS 78646-63-6C16H12O3
Spiro(2H-1-benzopyran-3(4H),2'-oxiran)-4-one, 3'-phenyl-
CAS 21733-37-9C16H12O3
(3R,4R)-3,4-Diphenyloxolane-2,5-dione
CAS 5465-38-3C16H12O3
- 3-Phenyl-8-methoxyisocoumarin109480-69-5C16H12O3
- Phenanthro[1,2-c]furan-1,3-dione, 3a,3b,11,11a-tetrahydro-63084-72-0C16H12O3
- 6-Methoxyanthracene-2-carboxylic acid240121-95-3C16H12O3
- (6Z)-6-[(2E)-3-Phenylprop-2-en-1-ylidene]-2H-1,3-benzodioxol-5(6H)-one63194-69-4C16H12O3
- 4-(4-Methoxyphenyl)-2H-chromen-2-one170456-76-5C16H12O3
- 2-(4-Hydroxyphenyl)-3-methyl-4H-chromen-4-one55456-75-2C16H12O3
- 2-Benzoyl-3-phenylacrylic acid64235-44-5C16H12O3
- 3-Hydroxy-4-(prop-2-EN-1-yl)-9H-xanthen-9-one731-66-8C16H12O3
- 1-Ethoxyanthracene-9,10-dione22924-20-5C16H12O3
- (10-Oxo-9H-anthracen-9-yl) acetate1705-94-8C16H12O3
- 9-Oxo-9H-fluorene-2-carboxylic acid ethyl ester860215-06-1C16H12O3
- 3-[(3-Methoxyphenyl)methylidene]-2-benzofuran-1(3H)-one17910-70-2C16H12O3
- 9H-Xanthen-9-one, 1-(2-propenyloxy)-92964-91-5C16H12O3
- 8-Methoxyphenanthro[3,4-d][1,3]dioxole35142-04-2C16H12O3
- 5-Hydroxy-4,5-diphenylfuran-2-one86071-41-2C16H12O3
- 3(2H)-Benzofuranone, 2-[(4-methoxyphenyl)methylene]-4940-51-6C16H12O3
- 1H-Naphtho[2,1-b]pyran-1-one, 2-acetyl-3-methyl-5891-83-8C16H12O3
- 2-Propenoic acid, 3-phenyl-, 4-formylphenyl ester85238-61-5C16H12O3
- 2-Hydroxy-3-[(2E)-3-phenylprop-2-enoyl]cyclohepta-2,4,6-trien-1-one77632-97-4C16H12O3
- 7-Acetyl-9H-fluorene-2-carboxylic acid63715-82-2C16H12O3
- 3-(Hydroxymethyl)-4-phenyl-1H-isochromen-1-one159820-19-6C16H12O3
- 7-Hydroxy-3-(4-methylphenyl)-4H-1-benzopyran-4-one449175-73-9C16H12O3
- 3-Hydroxy-2-(2-methylphenyl)-4H-1-benzopyran-4-one95911-70-9C16H12O3
- 4-(1-Oxo-2,3-dihydroinden-5-yl)benzoic acid199678-08-5C16H12O3
- 3-(3-Benzoylphenyl)prop-2-enoic acid917909-69-4C16H12O3
- 7-Hydroxy-4-(o-tolyl)-2H-chromen-2-one2007922-99-6C16H12O3
- 8-Hydroxy-fluoranthene trans-2,3-dihydrodiol131024-88-9C16H12O3
- (2S,3S)-2,3-Dihydrofluoranthene-2,3,9-triol131049-47-3C16H12O3
- 3,9-Dimethyldibenzo[c,e]oxepine-5,7-dione3048-35-9C16H12O3
- (1S,12R,13S,17S)-15,18-Dioxapentacyclo[10.5.1.02,11.04,9.013,17]octadeca-2,4,6,8,10-pentaen-14-one85827-98-1C16H12O3
- (E)-1-(4-Hydroxyphenyl)-4-phenylbut-2-ene-1,4-dione6338-18-7C16H12O3
- 5-Methyl-4'-hydroxy-2-benzylidene-coumaran-3-one61976-52-1C16H12O3
- 3-(3-Methoxybenzylidene)benzofuran-2(3H)-one1029-21-6C16H12O3
- 1 suppliers4-((4-Methoxyphenyl)ethynyl)benzoic acid204919-75-5C16H12O3
- 3(2H)-Furanone, 2-hydroxy-2,4-diphenyl-54585-24-9C16H12O3
- 2-Phenyl-2H-1-benzopyran-3-carboxylic acid99943-60-9C16H12O3
- 1-(2-Hydroxy-5-methoxyphenyl)-3-phenylprop-2-yn-1-one104213-88-9C16H12O3
- (4-Hydroxy-3-methyl-2-benzofuranyl)phenylMethanone99246-64-7C16H12O3
- 5-Methoxy-4-phenyl-2H-1-benzopyran-2-one36914-76-8C16H12O3
- 4-[(3-Phenyl-2-propyn-1-yl)oxy]benzoic acid405165-63-1C16H12O3
- 7-Hydroxymethyl-4-phenylcoumarin167841-96-5C16H12O3
- 1-(1-Hydroxyethyl)anthracene-9,10-dione64267-40-9C16H12O3
- 4-(3-Methyl-2-benzofuranyl)benzoic acid53524-84-8C16H12O3
- Benzophenone acrylate59626-79-8C16H12O3
- 7-Methoxy-2-phenyl-1-benzofuran-4-carbaldehyde185406-93-3C16H12O3
- 5-Hydroxy-7-methyl-2-phenyl-4H-1-benzopyran-4-one33554-46-0C16H12O3
- 2-Phenyl-benzofuran-6-carboxylic acid methyl ester1154060-54-4C16H12O3
- (2-Hydroxydibenzo[b,e]oxepin-11(6H)-ylidene)acetaldehyde346603-99-4C16H12O3
- Methyl 1-hydroxy-2-anthracenecarboxylate7732-33-4C16H12O3
- 4,4,5(5H)-Pyrenetriol64414-73-9C16H12O3
- 2(3H)-Furanone, 3-(2-furanylmethylene)-5-(4-methylphenyl)-65095-25-2C16H12O3
- 1(3H)-Isobenzofuranone, 3-[(4-methylphenoxy)methylene]-39868-37-6C16H12O3
- 4-(3-Methoxyphenyl)-2H-chromen-2-one131575-58-1C16H12O3
- 2H-Pyran-2-one, 4-[(4-acetylphenyl)ethynyl]-6-methyl-502624-26-2C16H12O3
- 2,3-Dihydro-2-(2-hydroxybenzoyl)-1H-inden-1-one55456-56-9C16H12O3
- 9,10-Anthracenedione, 1-ethyl-4-hydroxy-61781-88-2C16H12O3
- Methyl 4-(4-ethynylphenoxy)benzoate285982-71-0C16H12O3
- 5'H-Spiro[1,3-dioxolane-2,2'-phenanthren]-5'-one6875-03-2C16H12O3
- 3-(4-Benzoylphenyl)prop-2-enoic acid74839-99-9C16H12O3
- 3-(3-Phenylacryloyl)benzoic acid62490-54-4C16H12O3
- (2'R,3'R)-3'-Phenyl-2H,4H-spiro[[1]benzopyran-3,2'-oxiran]-4-one14261-95-1C16H12O3
- 2-Phenyl-4-acetoxybenzofuran64663-63-4C16H12O3
- 3-{[1,1'-Biphenyl]-2-yl}oxolane-2,5-dione2228316-41-2C16H12O3
- 3-[(3-Methoxyphenyl)methylidene]-1-benzofuran-2-oneC16H12O3
- 5-Benzo[b]furanol,2-phenyl-,acetate59288-01-6C16H12O3
- 3-Hydroxy-2-(prop-2-EN-1-yl)-9H-xanthen-9-one88498-83-3C16H12O3
- 6-Hydroxy-7-methyl-4-phenyl-2H-1-benzopyran-2-one125674-24-0C16H12O3
- 4-Benzyl-5-phenyl-2H-1,3-dioxol-2-one114564-42-0C16H12O3
- 6-Hydroxy-3-methyl-2-phenyl-4H-1-benzopyran-4-one140439-31-2C16H12O3
- Benzeneacetic acid,4-(3-benzo[b]furanyl)-63363-02-0C16H12O3
- 2-(4-Methoxybenzylidene)benzofuran-3(2H)-oneC16H12O3
- 3-Hydroxy-7-methylanthracene-2-carboxylic acid143355-57-1C16H12O3
- 6-(3-(Hydroxymethyl)phenyl)-4H-chromen-4-one1349718-01-9C16H12O3
- Methyl 3-phenylbenzofuran-2-carboxylate938443-86-8C16H12O3
- Methyl (9H-fluoren-9-ylidene)(hydroxy)acetate88430-79-9C16H12O3
- (2H-1,3-Benzodioxol-5-yl)(4-ethenylphenyl)methanone109549-43-1C16H12O3
Frequently asked questions
What is the molar mass of C16H12O3?
The molar mass of C16H12O3 is 252.27 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 252.0786 Da.
How many compounds have the formula C16H12O3?
CompoundList lists 212 compounds with the molecular formula C16H12O3, including 2-(4-Methoxybenzoyl)-1-benzofuran, 3-(Hydroxymethyl)-2-phenylchromen-4-one, 1,4-Dihydro-4a,9a-epoxy-1,4-ethanoanthracene-9,10-dione. 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 C16H12O3?
C16H12O3 has a degree of unsaturation of 11. 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.