Molecular formula
C12H20O2
754 compounds have this formula on CompoundList.
- Molar mass
- 196.29g/mol
- Monoisotopic mass
- 200.1714Da
- Atoms
- 34
- Elements
- 3
- Rings plus double bonds
- 3
The formula C12H20O2 describes a molecule made of 12 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 × 1273.43%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 2010.27%1.008 × 20 = 20.160 g/mol
- O Oxygen × 216.30%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H20O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 754 compounds
Cyclopentane, 3-ethenyl-1,1-bis(methoxymethyl)-4-methylene-
CAS 681856-37-1C12H20O2
2-Cyclohexen-1-one, 3-(1-methylethoxy)-5-(1-methylethyl)-
CAS 217310-17-3C12H20O2
(Octahydro-1H-4,7-methanoindene-5,5-diyl)dimethanol
CAS 81700-12-1C12H20O2
Prop-2-EN-1-yl non-3-enoate
CAS 827340-74-9C12H20O2
![[(1R)-1,7,7-Trimethyl-2-bicyclo[2.2.1]heptanyl] acetate chemical structure, C12H20O2, CAS 28974-17-6](/s/KGEKLUUHTZCSIP-CBINBANVSA-N.svg)
[(1R)-1,7,7-Trimethyl-2-bicyclo[2.2.1]heptanyl] acetate
CAS 28974-17-6C12H20O2
![4-Isopropylbicyclo[2.2.2]octane-1-carboxylic acid chemical structure, C12H20O2, CAS 5605-12-9](/s/PIOWYCXESJUZTC-UHFFFAOYSA-N.svg)
4-Isopropylbicyclo[2.2.2]octane-1-carboxylic acid
CAS 5605-12-9C12H20O2
1-(Cyclohexylmethyl)cyclobutane-1-carboxylic acid
CAS 1872409-83-0C12H20O2
(Octahydro-1H-5-methoxy-4,7-methanoinden-2-yl)-methanol
CAS 2743153-96-8C12H20O2
![Ethyl spiro[3.5]nonane-7-carboxylate chemical structure, C12H20O2, CAS 1824096-88-9](/s/FERZHSOLODRDIN-UHFFFAOYSA-N.svg)
Ethyl spiro[3.5]nonane-7-carboxylate
CAS 1824096-88-9C12H20O2
![2-[(5-Methylhex-1-yn-3-yl)oxy]oxane chemical structure, C12H20O2, CAS 88868-43-3](/s/WFVGQBZDEOBYGQ-UHFFFAOYSA-N.svg)
2-[(5-Methylhex-1-yn-3-yl)oxy]oxane
CAS 88868-43-3C12H20O2
3-Hexylcyclohexane-1,2-dione
CAS 88974-61-2C12H20O2
3,6-Dimethyl-2-(3-oxobutyl)cyclohexan-1-one
CAS 95852-33-8C12H20O2
Methyl (3-ethyl-5-methylcyclohexylidene)acetate
CAS 97908-73-1C12H20O2
8,8-Diethoxyoct-1-EN-6-yne
CAS 103527-84-0C12H20O2
![2-{[(Propan-2-yl)oxy]methylidene}cyclooctan-1-one chemical structure, C12H20O2, CAS 106180-22-7](/s/LSYVWCKZFLNTBP-UHFFFAOYSA-N.svg)
2-{[(Propan-2-yl)oxy]methylidene}cyclooctan-1-one
CAS 106180-22-7C12H20O2
Ethyl 3,7-dimethylocta-2,7-dienoate
CAS 110995-21-6C12H20O2
Dodec-7-ene-2,5-dione
CAS 113810-81-4C12H20O2
1,4-Dimethyloctahydro-1H-5,8-methano-2-benzopyran-3-ol
CAS 133657-75-7C12H20O2
1,4-Dimethyl-1,2,3,3a,4,5,6,7-octahydroazulene-1,7-diol
CAS 140136-43-2C12H20O2
5-Cyclohexyl-3-methylpent-3-enoic acid
CAS 142286-41-7C12H20O2
![6,6-Dimethyl-1-(2-methylpropylidene)-4,8-dioxaspiro[2.5]octane chemical structure, C12H20O2, CAS 143682-00-2](/s/YAOHUEULTGOUTL-UHFFFAOYSA-N.svg)
6,6-Dimethyl-1-(2-methylpropylidene)-4,8-dioxaspiro[2.5]octane
CAS 143682-00-2C12H20O2
Methyl 3,4,4-trimethylocta-5,7-dienoate
CAS 192752-66-2C12H20O2
Octa-2,7-dien-1-yl 2-methylpropanoate
CAS 28720-95-8C12H20O2
Ethenyl dec-2-enoate
CAS 25103-22-4C12H20O2
- Ethyl 3,7-dimethylocta-3,7-dienoate67767-80-0C12H20O2
- Ethyl [(1S,5R)-1,5-dimethylcyclohex-2-en-1-yl]acetate663919-83-3C12H20O2
- 6,6,10-Trimethyl-1-oxaspiro[4.5]decan-2-one64108-16-3C12H20O2
- 5-Methyl-5-(4-methylcyclohex-3-en-1-yl)oxolan-2-ol63207-75-0C12H20O2
- Ethyl 1,6-dimethylbicyclo[4.1.0]heptane-7-carboxylate63196-59-8C12H20O2
- Dodeca-2,7,10-triene-1,4-diol69841-58-3C12H20O2
- (2S,5R)-2-(2,2-Dimethylpropanoyl)-5-methylcyclohexan-1-one69362-53-4C12H20O2
- 2-Ethoxy-4,6,6-trimethylhepta-1,4-dien-3-one647024-51-9C12H20O2
- (2S,3R)-3-(2,2-Dimethylpropanoyl)-2-methylcyclohexan-1-one62687-33-6C12H20O2
- 3-Ethylidene-5-hexyloxolan-2-one62527-66-6C12H20O2
- Ethyl 3-(but-1-en-1-yl)-2,2-dimethylcyclopropane-1-carboxylate62217-55-4C12H20O2
- Ethyl 3,3-dimethylocta-4,7-dienoate62217-48-5C12H20O2
- Methyl 5-tert-butylcyclohex-1-ene-1-carboxylate62153-43-9C12H20O2
- 2-[(3,3-Dimethylcyclohexylidene)methyl]-1,3-dioxolane62000-50-4C12H20O2
- 2-[(5,5-Dimethylcyclohex-1-en-1-yl)methyl]-1,3-dioxolane62000-49-1C12H20O2
- Methyl 2,2,2',3'-tetramethyl[1,1'-bi(cyclopropane)]-1-carboxylate61599-96-0C12H20O2
- 3-(2,7-Dimethylcyclohept-1-en-1-yl)propanoic acid61426-40-2C12H20O2
- 3-(2,7-Dimethylcycloheptylidene)propanoic acid61426-39-9C12H20O2
- tert-Butyl [(1R)-cyclohex-3-en-1-yl]acetate61362-46-7C12H20O2
- 3-[2-Methyl-5-(prop-1-en-2-yl)cyclopentyl]propanoic acid61099-37-4C12H20O2
- Ethyl 3-methylnona-2,4-dienoate796034-97-4C12H20O2
- Ethyl (3,5-dimethylcyclohex-1-en-1-yl)acetate87342-08-3C12H20O2
- Dodeca-1,6,11-triene-3,10-diol801237-19-4C12H20O2
- Ethyl 3-ethyl-2-(prop-2-en-1-yl)pent-3-enoate88226-98-6C12H20O2
- 3-(Prop-2-en-1-yl)-1,5-dioxaspiro[5.5]undecane87970-21-6C12H20O2
- Methyl 3-[(1R)-2,2,3-trimethylcyclopent-3-en-1-yl]propanoate87870-52-8C12H20O2
- 12-Methyl-1-oxacyclododec-3-en-2-one87227-35-8C12H20O2
- Ethyl (spiro[2.5]octan-1-yl)acetate827574-04-9C12H20O2
- Methyl undeca-5,8-dienoate824970-35-6C12H20O2
- 7-Methoxyundec-10-EN-5-YN-1-ol823792-06-9C12H20O2
- Propan-2-yl (4-methylcyclohexylidene)acetate919769-08-7C12H20O2
- Propan-2-yl (4-methylcyclohex-1-en-1-yl)acetate919769-05-4C12H20O2
- 4-Ethylidenedec-5-enoic acid919283-87-7C12H20O2
- 1-(Ethylperoxy)-3,7-dimethylocta-1,2,6-triene579516-33-9C12H20O2
- 5,5-Dimethyl-4-(3-methylpent-4-en-1-yl)oxolan-2-one59019-92-0C12H20O2
- 2-(2-Methylpropoxy)-1-(prop-2-en-1-yl)cyclopent-2-en-1-ol58729-28-5C12H20O2
- 2-Butyl-3-ethoxycyclohex-2-en-1-one56459-18-8C12H20O2
- 2-[1-(Cyclohexylmethyl)cyclopropyl]acetic acid1368173-08-3C12H20O2
- 3-Cyclohexyl-2,2-dimethylcyclopropane-1-carboxylic acid100314-84-9C12H20O2
- 1-Cyclohexyl-2,2-dimethylcyclopropane-1-carboxylic acid1541341-64-3C12H20O2
- 1-(2-Cyclohexylethyl)cyclopropane-1-carboxylic acid1694059-14-7C12H20O2
- 2-Methyl-5-(4-oxobutan-2-yl)cyclohexane-1-carbaldehyde43220-11-7C12H20O2
- 2-(1-Methylcyclohexyl)oxan-4-one1520890-41-8C12H20O2
- rac-(1R,3R)-3-Cyclohexyl-2,2-dimethylcyclopropane-1-carboxylic acid905819-45-6C12H20O2
- 3,3,4-Trimethylbicyclo[2.2.2]octane-1-carboxylic acid1707667-89-7C12H20O2
- 3-(2-Hydroxyethyl)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one331752-71-7C12H20O2
- Isolavandulyl acetate27934-33-4C12H20O2
- 2-(4-Isopropyl-1-cyclohexen-1-yl)ethyl formate68683-19-2C12H20O2
- Methyl 2-[(1Z)-3-(propan-2-yl)cyclohexylidene]acetate1704151-92-7C12H20O2
- 4-(Cyclooct-2-yn-1-yloxy)butan-1-ol1278564-18-3C12H20O2
- 3-(Cyclopentylmethyl)-2,2-dimethylcyclopropane-1-carboxylic acid1935121-94-0C12H20O2
- 3-{Bicyclo[2.2.1]heptan-2-yl}-3-methylbutanoic acid1704028-47-6C12H20O2
- Methyl (2E)-3-(4,4-dimethylcyclohexyl)prop-2-enoate1867943-00-7C12H20O2
- 2-(4,4-Dimethylcyclohexyl)cyclopropane-1-carboxylic acid1865511-35-8C12H20O2
- 1-[(4-Methylcyclohexyl)methyl]cyclopropane-1-carboxylic acid1875208-23-3C12H20O2
- 2-{6,6-Dimethylbicyclo[3.1.1]heptan-2-yl}propanoic acid1935896-72-2C12H20O2
- 10,10-Dimethyl-1-oxaspiro[5.5]undecan-7-one2060035-28-9C12H20O2
- 9,11-Dimethyl-1-oxaspiro[5.5]undecan-7-one2059933-17-2C12H20O2
- 6'-Methyl-3-oxaspiro[bicyclo[5.1.0]octane-4,4'-oxane]2060031-77-6C12H20O2
- 2',2'-Dimethyl-3-oxaspiro[bicyclo[5.1.0]octane-4,3'-oxolane]2060019-88-5C12H20O2
- 5',5'-Dimethyl-3-oxaspiro[bicyclo[5.1.0]octane-4,3'-oxolane]2060031-95-8C12H20O2
- 2,2-Dimethyl-1-oxaspiro[5.5]undecan-9-one2375651-33-3C12H20O2
- 1-Cyclopentyl-1-methylpropyl 2-propenoate1979169-28-2C12H20O2
- {5-Oxaspiro[bicyclo[4.2.0]octane-7,1'-cyclopentane]-8-yl}methanol2138349-19-4C12H20O2
- 2-[(1Z)-2-Methylcycloheptylidene]butanoic acid2138804-40-5C12H20O2
- 2-[(1Z)-2,3-Dimethylcyclohexylidene]butanoic acid2138806-47-8C12H20O2
- 2-[(1Z)-3-Ethylcyclohexylidene]butanoic acid2138806-95-6C12H20O2
- (2Z)-3-Cyclohexyl-2-ethylbut-2-enoic acid2138806-07-0C12H20O2
- 2-[(1Z)-2,2-Dimethylcyclohexylidene]butanoic acid2138809-47-7C12H20O2
- (2E)-2-(Cycloheptylmethylidene)butanoic acid2138809-96-6C12H20O2
- 2-[(1Z)-2-Ethylcyclohexylidene]butanoic acid2138808-38-3C12H20O2
- (2E)-2-[(2-Methylcyclohexyl)methylidene]butanoic acid2138809-44-4C12H20O2
- 2-[(1Z)-3,3-Dimethylcyclohexylidene]butanoic acid104850-93-3C12H20O2
- 2-[(1Z)-2,4-Dimethylcyclohexylidene]butanoic acid2138809-86-4C12H20O2
- 3,3-Dimethyl-1-(prop-2-en-1-yl)cyclohexane-1-carboxylic acid2137743-10-1C12H20O2
- 2,2-Dimethyl-1-(prop-2-en-1-yl)cyclohexane-1-carboxylic acid2137681-44-6C12H20O2
Frequently asked questions
What is the molar mass of C12H20O2?
The molar mass of C12H20O2 is 196.29 g/mol, calculated from standard atomic weights for 12 carbon atoms, 20 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 200.1714 Da.
How many compounds have the formula C12H20O2?
CompoundList lists 754 compounds with the molecular formula C12H20O2, including Cyclopentane, 3-ethenyl-1,1-bis(methoxymethyl)-4-methylene-, 2-Cyclohexen-1-one, 3-(1-methylethoxy)-5-(1-methylethyl)-, (Octahydro-1H-4,7-methanoindene-5,5-diyl)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 C12H20O2?
C12H20O2 has a degree of unsaturation of 3. 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.