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
Compounds with the formula C20H16O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 159 of 159 compounds
![2'-(Benzyloxy)-[1,1'-biphenyl]-2-carbaldehyde chemical structure, C20H16O2, CAS 148215-75-2](/s/OESOYFXHWBNYHT-UHFFFAOYSA-N.svg)
![Methyl 2-{[1,1'-biphenyl]-4-yl}benzoate chemical structure, C20H16O2, CAS 2173303-25-6](/s/USTUSOVHZHHBRP-UHFFFAOYSA-N.svg)
![(7r,8r)-7,8,9,10-Tetrahydrobenzo[pqr]tetraphene-7,8-diol chemical structure, C20H16O2, CAS 62314-68-5](/s/BZKFNBASVGRQMC-YLJYHZDGSA-N.svg)
![4-[6-(4-Formylphenyl)hexa-1,3,5-trienyl]benzaldehyde chemical structure, C20H16O2, CAS 89510-76-9](/s/YYZOFWPAGUWHTM-UHFFFAOYSA-N.svg)
![1H-3a,11b-Propanocyclopenta[l]phenanthrene-2,13(3H)-dione chemical structure, C20H16O2, CAS 164530-72-7](/s/SRMHDZPEVXCFBD-UHFFFAOYSA-N.svg)
methanone chemical structure, C20H16O2, CAS 95523-77-6](/s/QLXLIQMODUNZBV-UHFFFAOYSA-N.svg)
![2'-(Benzyloxy)[1,1'-biphenyl]-4-carbaldehyde chemical structure, C20H16O2, CAS 893736-09-9](/s/YENDUFWUJHQHQP-UHFFFAOYSA-N.svg)
![1-[4-(4-Acetyl-1-naphthalenyl)phenyl]ethanone chemical structure, C20H16O2, CAS 1312609-63-4](/s/UHFAWZWIROQCON-UHFFFAOYSA-N.svg)
![(2'-Hydroxy-5'-methyl[1,1'-biphenyl]-2-yl)(phenyl)methanone chemical structure, C20H16O2, CAS 106133-11-3](/s/GRXKXFHAFZHKSI-UHFFFAOYSA-N.svg)
![5'-Methyl-[1,1':3',1''-terphenyl]-2'-carboxylic acid chemical structure, C20H16O2, CAS 171669-68-4](/s/CDBLOGVRDVFVCN-UHFFFAOYSA-N.svg)
![2'-[2-(4-Methyl-3-furanyl)ethenyl][1,1'-biphenyl]-2-carbaldehyde chemical structure, C20H16O2, CAS 55125-11-6](/s/FSNBLGADMAAFFD-UHFFFAOYSA-N.svg)
![4-[(1E,3E,5E)-6-(4-Formylphenyl)hexa-1,3,5-trienyl]benzaldehyde chemical structure, C20H16O2](/s/YYZOFWPAGUWHTM-CRQXNEITSA-N.svg)
![(1,2-Dihydronaphtho[2,1-b]furan-2-yl)(4-methylphenyl)methanone chemical structure, C20H16O2, CAS 62019-36-7](/s/TUSIXDAGNILULL-UHFFFAOYSA-N.svg)
- 9-Methoxy-12-methyltetraphen-7(12H)-one62064-33-9C20H16O2
- 10-Methoxy-12-methyltetraphen-7(12H)-one62064-34-0C20H16O2
- 8-Methoxy-12-methyltetraphen-7(12H)-one62064-42-0C20H16O2
- 11-Methoxy-12-methyltetraphen-7(12H)-one62064-49-7C20H16O2
- 2,5-Di(p-tolyl)-p-benzoquinone60457-23-0C20H16O2
- 3,3-Diphenyl-1,3-dihydro-2-benzofuran-1-ol69621-97-2C20H16O2
- 3-(11H-Benzo[b]fluoren-11-yl)propanoic acid88746-51-4C20H16O2
- (2-Methoxychrysen-5-yl)methanol87901-87-9C20H16O2
- 5,12-Dimethoxynaphtho[2,3-a]azulene89398-67-4C20H16O2
- 3'-(Benzyloxy)[1,1'-biphenyl]-4-carbaldehyde893736-05-5C20H16O2
- 2-[(3-Phenylprop-2-en-1-yl)oxy]naphthalene-1-carbaldehyde108120-32-7C20H16O2
- 5-(Hydroxymethyl)-6-methylchrysen-1-ol139347-85-6C20H16O2
- 1-(2-Hydroxynaphthalen-1-yl)-3-(4-methylphenyl)prop-2-en-1-one38280-30-7C20H16O2
- 1,4-Diphenyl-1,4-dihydro-2,3-benzodioxine66146-68-7C20H16O2
- 1',4'-Dihydro[1,1'-binaphthalene]-4,8'-diol63171-68-6C20H16O2
- 2-(2-Methylphenoxy)-9H-xanthene61211-16-3C20H16O2
- 12-(Hydroxymethyl)-7-methyltetraphen-9-ol88334-70-7C20H16O2
- 1,1'-(Hex-3-ene-1,5-diyne-1,6-diyl)bis(2-methoxybenzene)823226-88-6C20H16O2
- 1-Methyl-5-phenyl-1H-naphtho[2,3-c]pyran-4(3H)-one923026-85-1C20H16O2
- 1-Methyl-10-phenyl-1H-naphtho[2,3-c]pyran-4(3H)-one923026-84-0C20H16O2
- 8-Methyl-10-phenyl-1H-naphtho[2,3-c]pyran-4(3H)-one923026-72-6C20H16O2
- 5-(4-Methylphenyl)-1H-naphtho[2,3-c]pyran-4(3H)-one923026-71-5C20H16O2
- 10-(4-Methylphenyl)-1H-naphtho[2,3-c]pyran-4(3H)-one923026-64-6C20H16O2
- 7-Methyl-5-phenyl-1H-naphtho[2,3-c]pyran-4(3H)-one923026-63-5C20H16O2
- 4-Phenyl-1-[(4-phenylbut-3-yn-2-yl)oxy]but-3-yn-2-one923026-54-4C20H16O2
- 4-(4-Methylphenyl)-1-[(3-phenylprop-2-yn-1-yl)oxy]but-3-yn-2-one923026-46-4C20H16O2
- 1-{[3-(4-Methylphenyl)prop-2-yn-1-yl]oxy}-4-phenylbut-3-yn-2-one923026-42-0C20H16O2
- 1-Ethenyl-4-(4-phenoxyphenoxy)benzene56167-77-2C20H16O2
- Methyl 3-[4-(naphthalen-1-yl)phenyl]prop-2-enoate923037-24-5C20H16O2
- 1,1-Binaphthalene-8,8-diol95694-93-2C20H16O2
- 6-(Benzyloxy)-[1,1'-biphenyl]-3-carbaldehyde1198307-58-2C20H16O2
- 4,5-Diethenyl-4,5-dihydro-4,5-pyrenediol345294-27-1C20H16O2
- (2'-Methoxy[1,1'-biphenyl]-2-yl)phenylmethanone109807-68-3C20H16O2
- (E)-1-(2-Hydroxy-5-methylphenyl)-3-naphthalen-1-ylprop-2-en-1-one141213-79-8C20H16O2
- (9R,10R)-1,2,9,10-Tetrahydrobenzo[j]aceanthrylene-9,10-diol88262-31-1C20H16O2
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 2'-(Benzyloxy)-[1,1'-biphenyl]-2-carbaldehyde, Methyl 2-{[1,1'-biphenyl]-4-yl}benzoate, Benz(a)anthracene-9,10-dimethanol. 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.