Molecular formula
C16H20O3
291 compounds have this formula on CompoundList.
- Molar mass
- 260.33g/mol
- Monoisotopic mass
- 260.1412Da
- Atoms
- 39
- Elements
- 3
- Rings plus double bonds
- 7
The formula C16H20O3 describes a molecule made of 16 carbon atoms, 20 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 × 1673.82%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 207.74%1.008 × 20 = 20.160 g/mol
- O Oxygen × 318.44%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H20O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 291 of 291 compounds
![4-[2-(Benzyloxy)ethyl]-5-(hydroxymethyl)cyclohex-3-en-1-one chemical structure, C16H20O3, CAS 85808-02-2](/s/SUBFDGNIWARFOF-UHFFFAOYSA-N.svg)
4-[2-(Benzyloxy)ethyl]-5-(hydroxymethyl)cyclohex-3-en-1-one
CAS 85808-02-2C16H20O3
Ethyl 4-(4-methoxyphenyl)cyclohex-3-ene-1-carboxylate
CAS 117690-98-9C16H20O3
![2'-Ethoxy-5-hydroxy-4',6'-dimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C16H20O3, CAS 88174-84-9](/s/FAZKKQPQAJFDSG-UHFFFAOYSA-N.svg)
2'-Ethoxy-5-hydroxy-4',6'-dimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-84-9C16H20O3
![5-Hydroxy-6'-methoxy-2',3',4'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C16H20O3, CAS 88174-89-4](/s/WTVATLFAGHCIKH-UHFFFAOYSA-N.svg)
5-Hydroxy-6'-methoxy-2',3',4'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-89-4C16H20O3
![5-Hydroxy-2'-methoxy-3',4',6'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C16H20O3, CAS 88174-87-2](/s/YGYQFSJEVLJNFD-UHFFFAOYSA-N.svg)
5-Hydroxy-2'-methoxy-3',4',6'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-87-2C16H20O3
![5-Hydroxy-2'-methoxy-3',4',5'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C16H20O3, CAS 88174-99-6](/s/WPLRMQXRXPZYRL-UHFFFAOYSA-N.svg)
5-Hydroxy-2'-methoxy-3',4',5'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-99-6C16H20O3
Ethyl (1S)-1-benzyl-2-oxocyclohexane-1-carboxylate
CAS 72763-84-9C16H20O3
cis-(1S,2R)-2-(3,4-Dimethylbenzoyl)cyclohexane-1-carboxylic acid
C16H20O3
5-(3-Methoxy-2,4,6-trimethylphenyl)cyclohexane-1,3-dione
CAS 88176-16-3C16H20O3
![2-[(1R,6R)-3-Methyl-6-(prop-1-en-2-yl)cyclohex-2-en-1-yl]benzene-1,3,5-triol chemical structure, C16H20O3, CAS 1178890-45-3](/s/ZSBGNUPOFUYDMQ-QWHCGFSZSA-N.svg)
2-[(1R,6R)-3-Methyl-6-(prop-1-en-2-yl)cyclohex-2-en-1-yl]benzene-1,3,5-triol
CAS 1178890-45-3C16H20O3
Ethyl 2-(7-methoxy-3,4-dihydronaphthalen-1-yl)propanoate
CAS 108774-45-4C16H20O3
3-(3,4-Diethoxyphenyl)cyclohex-2-en-1-one
CAS 1479723-48-2C16H20O3
![2-[(2-Methyl-1-phenoxybut-3-yn-2-yl)oxy]oxane chemical structure, C16H20O3, CAS 88462-68-4](/s/YVSAXKQKQVSZCC-UHFFFAOYSA-N.svg)
2-[(2-Methyl-1-phenoxybut-3-yn-2-yl)oxy]oxane
CAS 88462-68-4C16H20O3
Methyl 2-acetyl-5-(4-methylphenyl)hex-4-enoate
CAS 88579-92-4C16H20O3
![1-{2-[(Naphthalen-1-yl)oxy]propoxy}propan-1-ol chemical structure, C16H20O3, CAS 89360-31-6](/s/HIMAIZDURSTRTP-UHFFFAOYSA-N.svg)
1-{2-[(Naphthalen-1-yl)oxy]propoxy}propan-1-ol
CAS 89360-31-6C16H20O3
![1-{2-[(Naphthalen-2-yl)oxy]propoxy}propan-1-ol chemical structure, C16H20O3, CAS 89360-34-9](/s/MILVCCLJGXLUAB-UHFFFAOYSA-N.svg)
1-{2-[(Naphthalen-2-yl)oxy]propoxy}propan-1-ol
CAS 89360-34-9C16H20O3
5-Ethoxy-7-(4-methoxyphenyl)hepta-2,6-dienal
CAS 89553-29-7C16H20O3
4-(Benzyloxy)-3-methylideneoctahydro-1-benzofuran-2-ol
CAS 106202-81-7C16H20O3
Methyl 1-(2-methylbenzoyl)cyclohexane-1-carboxylate
CAS 193828-24-9C16H20O3
Acetic acid--tetradeca-4,6,12-triene-8,10-diyn-1-ol (1/1)
CAS 13081-22-6C16H20O3
![4,4-Dimethyl-2-phenyl-1,3-dioxaspiro[4.5]decan-6-one chemical structure, C16H20O3, CAS 63257-47-6](/s/JGQZPVQTECTENE-UHFFFAOYSA-N.svg)
4,4-Dimethyl-2-phenyl-1,3-dioxaspiro[4.5]decan-6-one
CAS 63257-47-6C16H20O3
3-(1-Hydroxy-2-phenylethyl)-5-methylideneheptane-2,6-dione
CAS 651027-15-5C16H20O3
Ethyl 2,2,4-trimethyl-3-oxo-5-phenylpent-4-enoate
CAS 646533-95-1C16H20O3
tert-Butyl 4-methyl-3-oxo-5-phenylpent-4-enoate
CAS 646533-93-9C16H20O3
- 2-[2-(4-Methoxyphenyl)-2-oxoethyl]cycloheptan-1-one62368-88-1C16H20O3
- 1,1,4,4-Tetramethyl-3-oxo-1,2,3,4-tetrahydronaphthalen-2-yl acetate62157-69-1C16H20O3
- 4-[2-(Prop-2-en-1-yl)phenoxy]butyl prop-2-enoate61632-60-8C16H20O3
- 2-(4-Methoxyphenyl)-1-oxaspiro[4.5]decan-4-one61541-25-1C16H20O3
- Ethyl 2-(2-phenylethoxy)cyclopent-1-ene-1-carboxylate61120-41-0C16H20O3
- Ethyl 4-(2,5-diethylphenyl)-4-oxobut-2-enoate61090-99-1C16H20O3
- 2-Phenoxyethyl cyclohexylideneacetate60359-27-5C16H20O3
- Ethyl (4R)-4-(benzyloxy)hepta-2,6-dienoate88223-76-1C16H20O3
- 5-(2-Methoxy-3,4,5-trimethylphenyl)cyclohexane-1,3-dione88176-56-1C16H20O3
- 5-(6-Methoxy-2,3,4-trimethylphenyl)cyclohexane-1,3-dione88176-46-9C16H20O3
- 5-(2-Methoxy-3,4,6-trimethylphenyl)cyclohexane-1,3-dione88176-44-7C16H20O3
- 5-(2-Ethoxy-4,6-dimethylphenyl)cyclohexane-1,3-dione88176-42-5C16H20O3
- 7-Formyloct-7-en-1-yl benzoate832688-88-7C16H20O3
- Methyl (4R,5R)-4-ethyl-7-oxo-5-phenylhept-2-enoate827605-69-6C16H20O3
- 1-(Benzyloxy)-7-hydroxynon-2-YN-4-one826994-54-1C16H20O3
- 2-Benzoyl-5-methylhex-2-en-1-yl acetate824959-98-0C16H20O3
- Ethyl 4-[(1S,2S)-2-methyl-6-oxocyclohexyl]benzoate824390-81-0C16H20O3
- 4-{3-Methoxy-4-[(3-methylbut-2-en-1-yl)oxy]phenyl}but-3-en-2-one915287-55-7C16H20O3
- Methyl 4-benzylidene-6-ethoxyhex-5-enoate919283-86-6C16H20O3
- Ethyl 3-{4-[(3-methylbut-2-en-1-yl)oxy]phenyl}prop-2-enoate583026-95-3C16H20O3
- 4-Hydroxy-2-(2-methoxyethyl)-3-(2-phenylethyl)cyclopent-2-en-1-one56886-86-3C16H20O3
- Ethyl 4-oxo-2-o-tolylcyclohexanecarboxylate1334393-54-2C16H20O3
- 4-[[(1S,4E)-4-Cycloocten-1-yloxy]methyl]benzoic acid1373446-30-0C16H20O3
- 2-Acetyl-4-[4-(methoxymethyl)phenyl]cyclohexanone117960-58-4C16H20O3
- (6R,7S,8Z)-7-Methoxy-3,6-dimethyl-10-methylidene-5,6,7,11-tetrahydrocyclodeca[b]furan-4-oneC16H20O3
- 5-[2-(2-Methoxyphenyl)-2-oxoethyl]-2-methylcyclohexanone1424939-58-1C16H20O3
- Ethyl 2-(3-cyclohexylphenyl)-2-oxoacetate1891528-53-2C16H20O3
- 5-[2-(5,5-Dimethyl-1,3-dioxan-2-yl)ethyl]benzofuran91798-83-3C16H20O3
- Neopentyl 3-(benzofuran-5-yl)propanoate91798-84-4C16H20O3
- (E)-2-(But-3-yn-1-yl)-2-(2-(furan-2-yl)vinyl)-5,5-dimethyl-1,3-dioxane91798-82-2C16H20O3
- 3-Acetyl-7-tert-butyl-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one2137728-47-1C16H20O3
- 4-(3-tert-Butylphenyl)-2-oxabicyclo[2.1.1]hexane-5-carboxylic acid2770494-97-6C16H20O3
- 6,6-Diethoxy-1-phenylhex-4-yn-2-one2138515-13-4C16H20O3
- Ethyl 2-[(4E)-8-(propan-2-yl)-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate2172621-37-1C16H20O3
- tert-Butyl 1-(3-methylphenyl)-3-oxocyclobutane-1-carboxylate2172390-98-4C16H20O3
- tert-Butyl 1-(4-methylphenyl)-3-oxocyclobutane-1-carboxylate2171807-92-2C16H20O3
- Ethyl 2-[(1E)-6-methoxy-3-methyl-1,2,3,4-tetrahydronaphthalen-1-ylidene]acetate2172612-59-6C16H20O3
- 4-Hydroxy-1-(1-phenylprop-1-en-2-yl)cyclohexane-1-carboxylic acid2229663-19-6C16H20O3
- 2-Hydroxy-2-[1-(1-phenylcyclopentyl)cyclopropyl]acetic acid2228617-34-1C16H20O3
- 1-(8-tert-Butyl-6-methoxy-2H-chromen-3-yl)ethan-1-one2137929-98-5C16H20O3
- 3-Hydroxy-1-(1-phenylcyclopentyl)cyclobutane-1-carboxylic acid2228480-03-1C16H20O3
- Methyl 2-[(4E)-5-methyl-8-(propan-2-yl)-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate2172625-87-3C16H20O3
- Ethyl 2-[(4Z)-6-(propan-2-yl)-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate2172630-70-3C16H20O3
- 4-Hydroxy-1-(1-phenylcyclopropyl)cyclohexane-1-carboxylic acid2228334-19-6C16H20O3
- 4-Oxo-1-(2-phenylpropan-2-yl)cyclohexane-1-carboxylic acid2228288-80-8C16H20O3
- rac-(1R,4S,5S)-4-(3-tert-Butylphenyl)-2-oxabicyclo[2.1.1]hexane-5-carboxylic acid2803661-08-5C16H20O3
- Alpha-cyclohexyl-5-methoxy-2-benzofuranmethanol1186540-07-7C16H20O3
- Alpha-cyclohexyl-7-methoxy-2-benzofuranmethanol1186540-05-5C16H20O3
- 4-[(1S,2S)-5-(Hydroxymethyl)-8-methyl-3-oxabicyclo[3.3.1]non-7-en-2-yl]phenol849721-95-5C16H20O3
- 4,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, 2-furanylmethyl ester, (3aalpha,4beta,7beta,7aalpha)-109430-03-7C16H20O3
- 2-(3,5-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 2-Cyclohexyl-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethanone1094338-38-1C16H20O3
- 3-(2,3-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(2,4-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(2,5-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(2,6-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(2-Ethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(3,4-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(3,5-Dimethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 3-(4-Ethylbenzoyl)cyclohexanecarboxylic acidC16H20O3
- 2H-1-Benzoxacyclododecin-2-one, 3,4,7,8,9,10-hexahydro-12-hydroxy-5-Methyl-, (5E)-1415612-42-8C16H20O3
- 1-Benzoxacycloundecin-2(3H)-one, 4,7,8,9-tetrahydro-11-Methoxy-5-Methyl-, (5Z)-1415612-38-2C16H20O3
- 3-(4-(Cyclohexanecarbonyl)phenyl)propanoic acid1267913-33-6C16H20O3
- 6-Hexyl-2H-chromene-3-carboxylic acid1932654-25-5C16H20O3
- (6R,8E)-7-Methoxy-3,6-dimethyl-10-methylidene-5,6,7,11-tetrahydrocyclodeca[b]furan-4-oneC16H20O3
- (2E,6E)-5-Ethoxy-7-(4-methoxyphenyl)hepta-2,6-dienalC16H20O3
- (6aS,10aR)-6,6,9-Trimethyl-6a,7,8,10a-tetrahydrobenzo[c]chromene-1,3-diol20101-33-1C16H20O3
Frequently asked questions
What is the molar mass of C16H20O3?
The molar mass of C16H20O3 is 260.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 260.1412 Da.
How many compounds have the formula C16H20O3?
CompoundList lists 291 compounds with the molecular formula C16H20O3, including 4-[2-(Benzyloxy)ethyl]-5-(hydroxymethyl)cyclohex-3-en-1-one, Ethyl 4-(4-methoxyphenyl)cyclohex-3-ene-1-carboxylate, 2'-Ethoxy-5-hydroxy-4',6'-dimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one. 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 C16H20O3?
C16H20O3 has a degree of unsaturation of 7. 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.