Molecular formula
C20H16O2
159 compounds have this formula on CompoundList.
- Molar mass
- 288.35g/mol
- Monoisotopic mass
- 288.1150Da
- Atoms
- 38
- Elements
- 3
- Rings plus double bonds
- 13
The formula C20H16O2 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms and 2 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 × 2083.31%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 165.59%1.008 × 16 = 16.128 g/mol
- O Oxygen × 211.10%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H16O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 159 compounds
1-Pyrenebutanoic acid
CAS 3443-45-6C20H16O2
Triphenylacetic acid
CAS 595-91-5C20H16O2
Phenyl diphenylacetate
CAS 58241-12-6C20H16O2
Benz(a)anthracene-7,12-dimethanol
CAS 2564-65-0C20H16O2
3-(4-Methoxyphenyl)-1-(2-naphthyl)prop-2-en-1-one
CAS 22359-67-7C20H16O2
1-Phenyl-2-(2-phenylphenoxy)ethanone
CAS 129691-39-0C20H16O2
1-Phenyl-3-(5-p-tolyl-furan-2-yl)-propenone
CAS 40941-07-9C20H16O2
Diphenylmethyl benzoate
CAS 7515-28-8C20H16O2
2-Phenoxy-4'-phenylacetophenone
CAS 29263-70-5C20H16O2
1-(4-Methoxyphenyl)-3-(1-naphthyl)prop-2-en-1-one
CAS 56412-54-5C20H16O2
4,4'-(2-Phenylethene-1,1-diyl)diphenol
CAS 66422-18-2C20H16O2
4-Methyl-benzoic acid biphenyl-4-yl ester
CAS 73077-56-2C20H16O2
Benzoic acid 4-benzyl-phenyl ester
CAS 23450-15-9C20H16O2
![7,8,9,10-Tetrahydrobenzo[def]chrysene-9,10-diol chemical structure, C20H16O2, CAS 105369-88-8](/s/HWHYAMCEKZOBEK-UHFFFAOYSA-N.svg)
7,8,9,10-Tetrahydrobenzo[def]chrysene-9,10-diol
CAS 105369-88-8C20H16O2
2-(4-Methyl-1,3-pentadien-1-yl)-9,10-anthracenedione
CAS 150900-95-1C20H16O2
Benz(a)anthracene-3,4-diol, 7,12-dimethyl-
CAS 71964-72-2C20H16O2
4-Benzyloxybenzophenone
CAS 54589-41-2C20H16O2
2-(4-Phenoxyphenyl)-1-phenyl-1-ethanone
CAS 27798-40-9C20H16O2
(E)-3-(2-(Naphthalen-2-ylmethyl)phenyl)acrylic acid
CAS 244103-25-1C20H16O2
3,9-Dihydroxy-7,12-dimethylbenz(a)anthracene
CAS 67448-92-4C20H16O2
7,8-Dihydroxy-7,8,9,10-tetrahydrobenzo(a)pyrene
CAS 59963-01-8C20H16O2
(4'-Methoxybiphenyl-4-yl)-phenyl-methanone
CAS 68294-33-7C20H16O2
Cholanthrene-9,10-diol
CAS 119053-19-9C20H16O2
5-Acenaphtheneacetic acid, 1-phenyl-
CAS 71823-44-4C20H16O2
- 4-(Pyren-2-yl)butanoic acid84679-52-7C20H16O2
- 8-Fluoranthenebutanoic acid6374-49-8C20H16O2
- [4-(Phenoxymethyl)phenyl]-phenylmethanone21288-35-7C20H16O2
- Pyren-1-yl butanoate123900-18-5C20H16O2
- (E)-3-(2-Methoxynaphthalen-1-yl)-1-phenylprop-2-en-1-one5460-77-5C20H16O2
- [1,1'-Biphenyl]-4-yl(3-methoxyphenyl)methanone79447-10-2C20H16O2
- 2-Naphthaldehyde, 1,4-dimethyl-3-(o-formylphenyl)-15215-98-2C20H16O2
- Benzoyldiphenylmethanol4237-46-1C20H16O2
- 9-(4-Methoxyphenyl)-9H-fluoren-9-ol57028-27-0C20H16O2
- 4-Methylphenyl [1,1'-biphenyl]-4-carboxylate85090-14-8C20H16O2
- Benz(a)anthracene, 7,12-dimethoxy-16354-53-3C20H16O2
- 4-(Diphenylmethyl)benzoic acid6328-81-0C20H16O2
- 2-[3-(Benzyloxy)phenyl]benzaldehyde893736-23-7C20H16O2
- 2-[4-(Benzyloxy)phenyl]benzaldehyde893736-26-0C20H16O2
- 3-Methylphenyl [1,1'-biphenyl]-4-carboxylate444150-94-1C20H16O2
- 2-Methylphenyl [1,1'-biphenyl]-4-carboxylate444148-97-4C20H16O2
- (2E)-3-(5-Methylfuran-2-yl)-1-(4-phenylphenyl)prop-2-en-1-one609822-06-2C20H16O2
- 2-Phenoxy-1,2-diphenylethan-1-one6652-29-5C20H16O2
- 1-(4-Phenoxyphenyl)-2-phenylethanone3669-48-5C20H16O2
- Biphenyl-4-yl(phenyl)acetic acid5449-50-3C20H16O2
- 2-Benzhydrylbenzoic acid602-50-6C20H16O2
- 3,7-Dimethyl-3-(1-naphthyl)-2-benzofuran-1(3H)-one7499-62-9C20H16O2
- 2-(4-Hydroxyphenyl)-1,2-diphenylethan-1-one5543-98-6C20H16O2
- 3-Fluoranthenebutanoic acid6886-64-2C20H16O2
- Benz(a)anthracene, 5,6-dihydroxy-7,12-dimethyl-16033-60-6C20H16O2
- Benzo(a)pyrene-7,8-diol, 7,8,9,10-tetrahydro-, cis-17550-74-2C20H16O2
- Benzyl [1,1'-biphenyl]-4-carboxylate71945-53-4C20H16O2
- Dmba endoperoxide2518-01-6C20H16O2
- 1-Pyreneacetic acid, ethyl ester64709-56-4C20H16O2
- 9H-Fluoren-9-ol, 9-(2-methoxyphenyl)-91531-65-6C20H16O2
- 2,7-Dimethoxytriphenylene929103-42-4C20H16O2
- 4'-(Benzyloxy)[1,1'-biphenyl]-4-carbaldehyde75472-37-6C20H16O2
- 3'-(Benzyloxy)[1,1'-biphenyl]-3-carbaldehyde893736-16-8C20H16O2
- 2'-(Benzyloxy)[1,1'-biphenyl]-3-carbaldehyde893736-19-1C20H16O2
- Benzo(e)pyrene, 9,10,11,12-tetrahydro-9,10-dihydroxy-, (E)-66788-03-2C20H16O2
- Benz(a)anthracene-7-methanol, 3-hydroyx-12-methyl-18787-76-3C20H16O2
- Benz(a)anthracene-7-methanol, 4-hydroxy-12-methyl-18787-77-4C20H16O2
- Benz(a)anthracene-12-methanol, 3-hydroxy-7-methyl-18787-78-5C20H16O2
- Benz(a)anthracene-12-methanol, 4-hydroxy-7-methyl-18787-79-6C20H16O2
- Benz(a)anthracene-8,9-diol, 7,12-dimethyl-57266-82-7C20H16O2
- 9-(2-Methylphenyl)xanthen-9-ol6315-73-7C20H16O2
- 3-(Pyren-1-yl)butanoic acid63104-39-2C20H16O2
- 4-Methylphenyl (2E)-3-naphthylprop-2-enoate433327-21-0C20H16O2
- 3-Methylphenyl (2E)-3-naphthylprop-2-enoate433256-94-1C20H16O2
- 4'-(4-Phenylphenoxy)acetophenone35155-09-0C20H16O2
- (2E)-1-(1-Hydroxy-2-naphthalenyl)-3-(4-methylphenyl)-2-propen-1-one1629236-40-3C20H16O2
- 1-(2-Methoxynaphthalen-1-yl)-3-phenylprop-2-en-1-one4487-15-4C20H16O2
- 3-(6-Methoxy-2-naphthyl)-1-phenyl-2-propen-1-one301663-69-4C20H16O2
- 4-(Hydroxydiphenylmethyl)benzaldehyde220176-13-6C20H16O2
- 9H-Xanthene, 9-(2-methoxyphenyl)-19234-06-1C20H16O2
- Methyl 4-phenyl-[1,1'-biphenyl]-3-carboxylate33351-11-0C20H16O2
- 1-(6-Methoxy-2-naphthyl)-3-phenyl-2-propen-1-one104765-81-3C20H16O2
- ([1,1'-Biphenyl]-4-yl)(4-methoxyphenyl)methanone79447-11-3C20H16O2
- 9-(4-Methylphenyl)-9H-xanthen-9-ol29903-57-9C20H16O2
- 2-(Benzyloxy)-[1,1'-biphenyl]-3-carbaldehyde882533-05-3C20H16O2
- Methyl (1,1':3',1''-terphenyl)-2'-carboxylate19832-92-9C20H16O2
- trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol37994-80-2C20H16O2
- 1a,11b-Dihydro-6-methylbenz(3,4)anthra(1,2-b)oxirene-11-methanol40495-38-3C20H16O2
- (9S,10S)-7,8,9,10-Tetrahydrobenzo[a]pyrene-9,10-diol61441-24-5C20H16O2
- 2-Phenyl-1,4,4a,9a-tetrahydroanthracene-9,10-dione6337-31-1C20H16O2
- 9-(2-(Hydroxymethyl)phenyl)-9H-fluoren-9-ol126495-27-0C20H16O2
- 2-Propen-1-one, 1-(4-methoxyphenyl)-3-(2-naphthalenyl)-56412-57-8C20H16O2
- (8-Methoxychrysen-5-yl)methanol87969-49-1C20H16O2
- 4-(Benzyloxy)[1,1'-biphenyl]-3-carbaldehyde796047-10-4C20H16O2
- 4'-(Benzyloxy)[1,1'-biphenyl]-3-carbaldehyde893736-13-5C20H16O2
- 2,11-Dimethoxytriphenylene1115023-89-6C20H16O2
- 1-(4-(5-Acetylnaphthalen-1-yl)phenyl)ethanone1306731-30-5C20H16O2
- 1-(4-(6-Acetylnaphthalen-2-yl)phenyl)ethanone1306731-02-1C20H16O2
- Benz(a)anthracene-7-methanol, 2-hydroxy-12-methyl-71136-42-0C20H16O2
- Benzo(a)pyrene-9,10-diol, 7,8,9,10-tetrahydro-, cis-17550-76-4C20H16O2
- Benzo(b)pyrene-11,12-diol, 4,5,11,12-tetrahydro-, Cis-94850-13-2C20H16O2
- Pentacyclo[10.6.2.02,11.03,8.013,18]icosa-2(11),3,5,7,9,13,15,17-octaene-19,20-diol27570-93-0C20H16O2
- 9-Methoxy-9-phenyl-9H-xanthene5231-33-4C20H16O2
- 4-(Fluoranthen-2-yl)butanoic acid88746-62-7C20H16O2
- 3-Acetyl-4-methyl-2,5-diphenylcyclopenta-2,4-dien-1-one120760-31-8C20H16O2
- 3-(3-Methoxyphenyl)-1-(naphthalen-2-yl)prop-2-en-1-one57221-67-7C20H16O2
Frequently asked questions
What is the molar mass of C20H16O2?
The molar mass of C20H16O2 is 288.35 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 288.1150 Da.
How many compounds have the formula C20H16O2?
CompoundList lists 159 compounds with the molecular formula C20H16O2, including 1-Pyrenebutanoic acid, Triphenylacetic acid, Phenyl diphenylacetate. 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 C20H16O2?
C20H16O2 has a degree of unsaturation of 13. 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.