C19H20O2
158 compounds have this formula on CompoundList.
- Molar mass
- 280.37g/mol
- Monoisotopic mass
- 280.1463Da
- Atoms
- 41
- Elements
- 3
- Rings plus double bonds
- 10
The formula C19H20O2 describes a molecule made of 19 carbon atoms, 20 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 × 1981.40%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 207.19%1.008 × 20 = 20.160 g/mol
- O Oxygen × 211.41%15.999 × 2 = 31.998 g/mol
Compounds with the formula C19H20O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 158 of 158 compounds
![tert-Butyl (2E)-3-{[1,1'-biphenyl]-3-yl}prop-2-enoate chemical structure, C19H20O2, CAS 188813-27-6](/s/KCNIIAKWSSOMJR-OUKQBFOZSA-N.svg)
![6,6'-Dimethoxy-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] chemical structure, C19H20O2, CAS 854270-89-6](/s/OOUUSKZQVZQVME-UHFFFAOYSA-N.svg)
![1,1'-[Propane-1,3-diylbis(oxy)]bis(4-ethenylbenzene) chemical structure, C19H20O2, CAS 112309-97-4](/s/AKYUVHNMXAPIOI-UHFFFAOYSA-N.svg)
![5-Benzyl-2-methoxy-8,9-dihydro-5H-benzo[7]annulen-6(7H)-one chemical structure, C19H20O2, CAS 1400926-18-2](/s/DLBMYKNDGUIJBB-UHFFFAOYSA-N.svg)
![(2R)-2-[(S)-[1,1a(2)-Biphenyl]-4-ylhydroxymethyl]cyclohexanone chemical structure, C19H20O2, CAS 1065010-97-0](/s/OVQLOUWPBHBZEG-PKOBYXMFSA-N.svg)
![12-Methyl-1,2,3,4,8,9,10,11-octahydrodibenzo[d,d']benzo[1,2-b:5,4-b']difuran chemical structure, C19H20O2, CAS 29080-60-2](/s/QWUAOZAFQLXJCM-UHFFFAOYSA-N.svg)
- 3-Hydroxy-13,14-dimethyl-11,12,15,16-tetrahydrocyclopenta[a]phenanthren-17-one681459-76-7C19H20O2
- 2-Butenoic acid, 2-methyl-3,4-diphenyl-, ethyl ester, (E)-100191-02-4C19H20O2
- 3-Ethyl-2,6-diphenyloxan-4-one67405-30-5C19H20O2
- tert-Butyl 9,10-dihydroanthracene-9-carboxylate89302-39-6C19H20O2
- 1-(4-Methylphenyl)-6-phenylhexane-1,6-dione106696-59-7C19H20O2
- tert-Butyl 4-(2-phenylethenyl)benzoate921224-06-8C19H20O2
- 4'-Cyclohexyl[1,1'-biphenyl]-4-carboxylic acid793671-96-2C19H20O2
- 3-Phenylprop-2-EN-1-yl 4-phenylbutanoate89578-25-6C19H20O2
- 1,2-Dimethoxy-9,10-dihydro-9,10-propanoanthracene92180-66-0C19H20O2
- 2,7-Di(propan-2-yl)-9H-xanthen-9-one95653-64-8C19H20O2
- 6-(9H-Fluoren-2-yl)hexanoic acid116971-36-9C19H20O2
- 2-Methyl-5,5-diphenylcyclohex-3-ene-1,2-diol61875-86-3C19H20O2
- 1-(Benzyloxy)-2-(cyclopent-1-en-1-yl)-4-methoxybenzene61076-50-4C19H20O2
- 1-(Benzyloxy)-2-(cyclopent-2-en-1-yl)-4-methoxybenzene61076-49-1C19H20O2
- Tetradeca-4,6-diene-8,10,12-triyn-1-yl 3-methylbut-2-enoate79830-31-2C19H20O2
- cis-(3S,5R)-3-(4-Methoxyphenyl)-5-phenylcyclohexan-1-one88362-81-6C19H20O2
- Ethyl 3-(2,5-dimethylphenyl)-3-phenylprop-2-enoate832122-85-7C19H20O2
- 1,1'-[(1S,2S)-Cyclopent-3-ene-1,2-diylbis(oxymethylene)]dibenzene823792-25-2C19H20O2
- Cyclopentyl[2-(phenylmethoxy)phenyl]methanone7063-70-9C19H20O2
- 1-(Benzyloxy)-2-(hex-5-yn-1-yloxy)benzene2990108-42-2C19H20O2
- Ethyl (2E)-3-(2,5-dimethylphenyl)-3-phenylprop-2-enoate2172608-10-3C19H20O2
- 4-(Benzyloxy)-1-butoxy-2-ethynylbenzene3078377-32-6C19H20O2
- 1-(3'-Isopropyl-[1,1'-biphenyl]-4-yl)cyclopropanecarboxylic acid3078367-94-6C19H20O2
- tert-Butyl 2-(9H-fluoren-9-yl)acetate2564797-97-1C19H20O2
- 13-Ethyl-3-hydroxy-1,3,5,7,9-gonapenten-17-one30788-51-3C19H20O2
- 1-(4-Methylphenyl)-3-(2,4,6-trimethylphenyl)propane-1,3-dione125773-37-7C19H20O2
- (S)-3-Ethyl-2-(4-methoxyphenyl)-1-methyl-1H-inden-6-ol154569-15-0C19H20O2
- (R)-1-Ethyl-2-(4-methoxyphenyl)-3-methyl-1H-inden-5-ol154569-18-3C19H20O2
- 1-Benzoxonin, 2,3,6,7-tetrahydro-9-Methoxy-4-phenyl-, (4E)-C19H20O2
- (6E)-7-([1,1'-Biphenyl]-4-yl)hept-6-enoic acid91323-53-4C19H20O2
- (E)-3-(4-(tert-Butoxy)phenyl)-1-phenylprop-2-en-1-one1620649-48-0C19H20O2
- Butyl 2_(9H_fluoren_9_yl)acetate2564797-98-2C19H20O2
- [(1R,2S)-2-Phenylcyclohexyl] benzoate129098-11-9C19H20O2
- cis-(2R,3R)-3-(4-Methoxyphenyl)-2-phenylcyclohexan-1-one89524-45-8C19H20O2
Frequently asked questions
What is the molar mass of C19H20O2?
The molar mass of C19H20O2 is 280.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 280.1463 Da.
How many compounds have the formula C19H20O2?
CompoundList lists 158 compounds with the molecular formula C19H20O2, including 2-Ethoxy-1,2-diphenylpent-4-en-1-one, (R)-3-Ethyl-2-(4-methoxyphenyl)-1-methyl-1H-inden-6-ol, (R)-4-(3-Ethyl-6-methoxy-1-methyl-1H-inden-2-yl)-phenol. 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 C19H20O2?
C19H20O2 has a degree of unsaturation of 10. 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.