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 1 to 100 of 212 compounds
Anisindione
CAS 117-37-3C16H12O3
4'-Methoxyflavone
CAS 4143-74-2C16H12O3
6-Methoxyflavone
CAS 26964-24-9C16H12O3
5-Methoxyflavone
CAS 42079-78-7C16H12O3
2'-Methoxyflavone
CAS 19725-47-4C16H12O3
7-Hydroxy-2-methyl-3-phenyl-4H-chromen-4-one
CAS 2859-88-3C16H12O3
2-(Hydroxymethyl)-2-phenyl-1H-indene-1,3(2H)-dione
CAS 151-88-2C16H12O3
7-Methoxyflavone
CAS 22395-22-8C16H12O3
3-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one
CAS 644-34-8C16H12O3
7-Hydroxy-8-methyl-4-phenyl-2H-chromen-2-one
CAS 21392-48-3C16H12O3
7-Hydroxy-4-methyl-3-phenylcoumarin
CAS 20050-76-4C16H12O3
4-Hydroxy-3-benzylcoumarin
CAS 15074-18-7C16H12O3
6-Hydroxy-4-methyl-3-phenyl-2H-chromen-2-one
CAS 82488-68-4C16H12O3
5-Hydroxy-7-methyl-4-phenyl-2H-chromen-2-one
CAS 52604-30-5C16H12O3
7-Methoxyisoflavone
CAS 1621-56-3C16H12O3
3-Methoxyflavone
CAS 7245-02-5C16H12O3
4-(6-Hydroxy-2-naphthyl)-1,3-benzenediol
CAS 927885-00-5C16H12O3
3-Hydroxy-2-(4-methylphenyl)-4H-chromen-4-one
CAS 19275-68-4C16H12O3
7-(Benzyloxy)-2H-chromen-2-one
CAS 31005-04-6C16H12O3
2-(3-Oxoprop-1-en-1-yl)phenyl benzoate
CAS 208118-56-3C16H12O3
(5-Methoxy-3-benzofuranyl)phenylmethanone
CAS 19303-49-2C16H12O3
4'-Hydroxy-6-methylflavone
CAS 288401-04-7C16H12O3
3'-Methoxyflavone
CAS 53906-83-5C16H12O3
2-Propenoic acid, 4-benzoylphenyl ester
CAS 22535-49-5C16H12O3
- 1 suppliers3-(4-Methoxyphenyl)-1H-isochromen-1-one29910-92-7C16H12O3
- 4'-O-Methylisoflavone1621-58-5C16H12O3
- 3'-Hydroxy-6-methylflavone468060-75-5C16H12O3
- 7-Hydroxy-3-methyl-4-phenylcoumarin54431-13-9C16H12O3
- 7-Methoxy-3-phenylcoumarin2555-22-8C16H12O3
- 2-(2,6-Dimethylpyran-4-ylidene)indene-1,3-dione71107-31-8C16H12O3
- 3-Phenyl-1-benzofuran-5-yl acetate59288-02-7C16H12O3
- 1-Hydroxy-2,3-dimethylanthracene-9,10-dione147088-69-5C16H12O3
- 1-Oxo-2,3-dihydro-1H-inden-4-yl benzoate59725-61-0C16H12O3
- 3-((4-Methoxyphenyl)methylene)phthalide4767-61-7C16H12O3
- 1H-Indene-1,3(2H)-dione, 2-(3-methoxyphenyl)-6149-23-1C16H12O3
- 3-(4-Methoxyphenyl)-2H-chromen-2-one23000-33-1C16H12O3
- (5-Hydroxy-1-benzofuran-3-yl)-(4-methylphenyl)methanone17249-63-7C16H12O3
- (7-Methoxy-1-benzofuran-2-yl)(phenyl)methanone185407-41-4C16H12O3
- (Oxirane-2,3-diyl)bis(phenylmethanone)4440-98-6C16H12O3
- 8-Methoxy-3-phenyl-2H-chromen-2-one23000-32-0C16H12O3
- 2,7-Dimethyl-9-oxo-9H-fluorene-4-carboxylic acid500536-41-4C16H12O3
- 2(5H)-Furanone, 4-hydroxy-3,5-diphenyl-5435-01-8C16H12O3
- 6-Methylflavonol6971-18-2C16H12O3
- 1(3H)-Isobenzofuranone, 3-(2-oxo-2-phenylethyl)-13203-89-9C16H12O3
- 4-(2-Benzoylvinyl)benzoic acid158236-40-9C16H12O3
- 8-Methoxy-2-phenyl-4H-1-benzopyran-4-one26964-26-1C16H12O3
- 7-Hydroxy-5-methylflavone15235-99-1C16H12O3
- 3-(2-Methoxyphenyl)-2H-chromen-2-one42308-47-4C16H12O3
- 1 suppliersEthyl 9-oxo-9H-fluorene-4-carboxylate5447-75-6C16H12O3
- (2Z)-2-Benzylidene-6-methoxy-1-benzofuran-3(2H)-one31356-11-3C16H12O3
- 5-Methoxy-2-phenyl-7H-1-benzopyran-7-one35290-21-2C16H12O3
- 2-Methoxy-3-methyl-9,10-anthracenedione17241-42-8C16H12O3
- 6-Methoxy-3-phenylcoumarin6468-48-0C16H12O3
- 4-(6-Hydroxynaphthalen-2-yl)benzene-1,2-diol1448009-94-6C16H12O3
- (2Z)-6-Hydroxy-2-(4-methylbenzylidene)-1-benzofuran-3(2H)-one1234351-94-0C16H12O3
- (Z)-2-(3-Methoxybenzylidene)benzofuran-3(2H)-one112980-32-2C16H12O3
- 2-Methyl-1-oxo-1H-phenalene-3-acetic acid118896-32-5C16H12O3
- 7-Hydroxy-2-(4-methylphenyl)-4H-chromen-4-one78298-69-8C16H12O3
- 4-(3-Phenylprop-2-enoyl)benzoic acid20118-35-8C16H12O3
- (4-Hydroxyphenyl)(4-(prop-2-yn-1-yloxy)phenyl)methanone1208395-99-6C16H12O3
- 2-(p-Hydroxyphenyl)-3-benzofuranyl methyl ketone2726-47-8C16H12O3
- 6-(Benzyloxy)-4H-chromen-4-one320350-77-4C16H12O3
- 3(2H)-Benzofuranone, 6-methoxy-2-(phenylmethylene)-, (E)-31356-10-2C16H12O3
- 1-(8-Acetyldibenzofuran-2-yl)ethanone55525-12-7C16H12O3
- Fenbufen EP impurity B71149-96-7C16H12O3
- 4-Carboxychalcone20118-38-1C16H12O3
- (4-Hydroxyphenyl)(2-methylbenzofuran-3-yl)methanone52490-47-8C16H12O3
- Coumarin, 4-hydroxy-3-(p-tolyl)-73791-19-2C16H12O3
- 2,3-Dihydroxy-1,10b-epoxy-1,2,3-trihydrofluoranthene82911-13-5C16H12O3
- 1,9,10(4H)-Anthracenetrione, 4,4-dimethyl-151052-05-0C16H12O3
- 4-Methoxyphenyl 3-phenylprop-2-ynoate104213-86-7C16H12O3
- 4-(Benzyloxy)-2H-chromen-2-one5310-98-5C16H12O3
- 1 suppliers5-[(4-Methoxyphenyl)ethynyl]-1,3-benzodioxole495413-04-2C16H12O3
- 6-(Benzyloxy)-2H-chromen-2-one787622-23-5C16H12O3
- 3-(2-Methoxyphenyl)-1H-2-benzopyran-1-one122771-83-9C16H12O3
- 3-Hydroxy-2-(3-methylphenyl)chromen-4-one95911-71-0C16H12O3
- 2-(2-Methoxyphenyl)-1H-indene-1,3(2H)-dione1470-39-9C16H12O3
- 7-Hydroxy-3-methylflavone18651-15-5C16H12O3
- (2Z)-6-Hydroxy-2-(3-methylbenzylidene)-1-benzofuran-3(2H)-one620545-91-7C16H12O3
- (2Z)-6-Hydroxy-2-(2-methylbenzylidene)-1-benzofuran-3(2H)-one620545-92-8C16H12O3
- 7-Methoxy-4-phenyl-2H-chromen-2-one2555-31-9C16H12O3
- 2-Cinnamoylbenzoic acid245328-53-4C16H12O3
- (3-Hydroxyphenyl)(2-methylbenzofuran-3-yl)methanone722547-44-6C16H12O3
- 9,10-Phenanthrenediol monoacetate39559-42-7C16H12O3
- 4-Hydroxy-4,4-diphenylbut-2-ynoic acid29262-25-7C16H12O3
- 7-Hydroxy-5-methyl-3-phenyl-4H-1-benzopyran-4-one55338-30-2C16H12O3
- (2Z)-2-Benzylidene-6-hydroxy-7-methyl-1-benzofuran-3(2H)-one1092298-31-1C16H12O3
- syn-2,3-Dihydroxy-1,10b-epoxy-1,2,3-trihydrofluoranthene83349-67-1C16H12O3
- 7-Hydroxy-8-methyl-2-phenyl-4H-1-benzopyran-4-one36747-88-3C16H12O3
- 2-(Anthracen-9-yl)-2-hydroxyacetic acid92964-75-5C16H12O3
- 2-(1-Hydroxyethyl)anthracene-9,10-dione92964-76-6C16H12O3
- 1-(4-Acetylphenyl)-2-phenylethane-1,2-dione330442-12-1C16H12O3
- Danshenxinkun C65907-77-9C16H12O3
- DL-2,3-Diphenylsuccinic acid anhydride101278-21-1C16H12O3
- Coumarin, 4-hydroxy-3-(m-tolyl)-73791-17-0C16H12O3
- 2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-828265-68-5C16H12O3
- 6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one114031-68-4C16H12O3
- 3-(4-Methoxybenzylidene)phthalide1286101-71-0C16H12O3
- 1 suppliers2,5-Furandione, dihydro-3,4-diphenyl-, trans-C16H12O3
- 3,3-Diphenyloxolane-2,5-dione14702-32-0C16H12O3
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 Anisindione, 4'-Methoxyflavone, 6-Methoxyflavone. 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.