Molecular formula
C12H20O3
643 compounds have this formula on CompoundList.
- Molar mass
- 212.29g/mol
- Monoisotopic mass
- 212.1412Da
- Atoms
- 35
- Elements
- 3
- Rings plus double bonds
- 3
The formula C12H20O3 describes a molecule made of 12 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 × 1267.89%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 209.50%1.008 × 20 = 20.160 g/mol
- O Oxygen × 322.61%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H20O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 643 compounds
![1,4-Dioxaspiro[4.5]dec-7-ene-8-methanol, 7,9,9-trimethyl- chemical structure, C12H20O3, CAS 23069-07-0](/s/XWHOBVBAXIZGCX-UHFFFAOYSA-N.svg)
1,4-Dioxaspiro[4.5]dec-7-ene-8-methanol, 7,9,9-trimethyl-
CAS 23069-07-0C12H20O3
Ethyl 4-(3-oxocyclohexyl)butanoate
CAS 100315-21-7C12H20O3
Ethyl 3-(2-methylcyclohexyl)-3-oxopropanoate
CAS 672323-09-0C12H20O3
tert-Butyl 2-(4-oxocyclohexyl)acetate
CAS 956596-81-9C12H20O3
1-Cycloheptyl-2-(1,3-dioxolan-2-yl)-ethanone
CAS 1263365-85-0C12H20O3
(E)-2-(3-Hydroxy-2-(pent-2-en-1-yl)cyclopentyl)acetic acid
C12H20O3
![Bicyclo[4.1.0]heptane-3,4-diol, 3,7,7-trimethyl-, 4-acetate, (1R,3S,4S,6S)-rel- chemical structure, C12H20O3, CAS 28435-84-9](/s/ULLVLQDHBOHWGJ-WDCWCFNPSA-N.svg)
Bicyclo[4.1.0]heptane-3,4-diol, 3,7,7-trimethyl-, 4-acetate, (1R,3S,4S,6S)-rel-
CAS 28435-84-9C12H20O3
5-Hexyl-5-hydroxy-3,4-dimethylfuran-2(5H)-one
CAS 6066-54-2C12H20O3
Ethyl 2-cyclohexanonebutyrate
CAS 84751-60-0C12H20O3
2H-Pyran-2,4(3H)-dione,5-ethyldihydro-3,3-dimethyl-6-propyl-(9CI)
CAS 425662-94-8C12H20O3
Ethyl 3-methyl-3-(4-methylpent-3-enyl)oxirane-2-carboxylate
CAS 75033-21-5C12H20O3
3-Dodecynoic acid, 11-hydroxy-
CAS 87519-39-9C12H20O3
2-Butyl-4-carbethoxy-5-methyl-2,3-dihydrofuran
CAS 90284-90-5C12H20O3
7-Tetrahydropyranyloxyhept-2-yne-1-ol
CAS 31608-23-8C12H20O3
1-Ethenoxy-2,2-bis(ethenoxymethyl)butane
CAS 57758-90-4C12H20O3
![8-(But-3-en-1-yl)-1,4-dioxaspiro[4.5]decan-8-ol chemical structure, C12H20O3, CAS 142283-61-2](/s/QQOLJEJLCSKKGE-UHFFFAOYSA-N.svg)
8-(But-3-en-1-yl)-1,4-dioxaspiro[4.5]decan-8-ol
CAS 142283-61-2C12H20O3
4-(Cyclopentylmethyl)oxane-4-carboxylic acid
CAS 1342667-52-0C12H20O3
![Methyl 6-(propan-2-yl)-1-oxaspiro[2.5]octane-2-carboxylate chemical structure, C12H20O3, CAS 1487361-64-7](/s/WLOWKJJDDPFJOZ-UHFFFAOYSA-N.svg)
Methyl 6-(propan-2-yl)-1-oxaspiro[2.5]octane-2-carboxylate
CAS 1487361-64-7C12H20O3
1-Cyclohexyl-3-(1,3-dioxolan-2-yl)-propan-2-one
CAS 1263366-17-1C12H20O3
![4-(4,4,5,5-Tetramethyl-[1,3]dioxolan-2-yl)-3,6-dihydro-2H-pyran chemical structure, C12H20O3, CAS 1349185-80-3](/s/HLOORWDSSQYCIX-UHFFFAOYSA-N.svg)
4-(4,4,5,5-Tetramethyl-[1,3]dioxolan-2-yl)-3,6-dihydro-2H-pyran
CAS 1349185-80-3C12H20O3
3-(2-Ethylhexyl)oxolane-2,5-dione
CAS 46422-06-4C12H20O3
![Methyl 5-methyl-2-(propan-2-yl)-1-oxaspiro[2.4]heptane-2-carboxylate chemical structure, C12H20O3, CAS 1559423-20-9](/s/XXGJCPZAQQQKHU-UHFFFAOYSA-N.svg)
Methyl 5-methyl-2-(propan-2-yl)-1-oxaspiro[2.4]heptane-2-carboxylate
CAS 1559423-20-9C12H20O3
tert-Butyl (1R,2S)-2-methyl-4-oxocyclohexane-1-carboxylate
CAS 2041844-89-5C12H20O3
tert-Butyl 4-oxocycloheptanecarboxylate
CAS 2177267-77-3C12H20O3
- beta,6-Dimethyl-7-oxabicyclo(4.1.0)heptane-3-ethyl acetate58336-07-5C12H20O3
- 2-(2,2,3-Trimethyl-4-oxocyclopentyl)ethyl acetate1901-39-9C12H20O3
- (2S,3R,4aS,8aR)-2-Methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-chromen-3-yl acetate101858-90-6C12H20O3
- Cyclohexyl 1-hydroxycyclopentane-1-carboxylate6946-43-6C12H20O3
- Ethyl 2-(2,4,4-trimethyl-1-oxaspiro[2.3]hexan-5-yl)acetate20117-52-6C12H20O3
- Cyclopropyl-bis[1-(hydroxymethyl)cyclopropyl]methanol74808-32-5C12H20O3
- Cyclopentanecarboxylic acid, 2-oxo-, hexyl ester72845-82-0C12H20O3
- 10-Undecenoic acid, 9-oxo-, methyl ester82120-15-8C12H20O3
- Cyclopentanepropanoic acid, 1-methyl-3-(1-methylethyl)-2-oxo-, (1R)-868615-50-3C12H20O3
- Methyl 2-oxocyclodecane-1-carboxylate76185-11-0C12H20O3
- Enonalcohol71399-45-6C12H20O3
- 5-(2-Oxocyclopentyl)pentyl acetate52478-12-3C12H20O3
- Ethyl 4-cyclohexyl-2-oxobutanoate95779-66-1C12H20O3
- Oxacyclotridecane-2,13-dione85483-04-1C12H20O3
- Ethyl 4-oxo-1-propylcyclohexanecarboxylate508235-11-8C12H20O3
- 8-(Cyclopropylmethoxy)-1,4-dioxaspiro[4.5]decane950772-40-4C12H20O3
- Cyclopentanepropanoic acid, beta-ethenyl-beta-hydroxy-, ethyl ester877133-46-5C12H20O3
- (4-Isopropoxy-cyclohexylidene)-acetic acid methyl ester1217800-47-9C12H20O3
- Ethyl 4-methoxy-bicyclo[2.2.2]octane-1-carboxylate96454-88-5C12H20O3
- Ethyl 2-cyclopentanecarbonylbutanoate1248020-15-6C12H20O3
- Ethyl 5,7-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1561483-17-7C12H20O3
- Ethyl 6-methyl-1-oxaspiro[2.6]nonane-2-carboxylate1561409-18-4C12H20O3
- Ethyl 4,6-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1562036-51-4C12H20O3
- Ethyl 4,5-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1561284-14-7C12H20O3
- Ethyl 1-oxaspiro[2.7]decane-2-carboxylate33475-39-7C12H20O3
- Ethyl 6,6-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1483641-30-0C12H20O3
- Ethyl 4,7-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1561041-62-0C12H20O3
- Methyl 6,6-dimethyl-1-oxaspiro[2.6]nonane-2-carboxylate1467860-30-5C12H20O3
- tert-Butyl 3-cyclobutyl-2-methyl-3-oxopropanoate1512484-61-5C12H20O3
- Methyl 4-ethyl-2-methyl-1-oxaspiro[2.5]octane-2-carboxylate1559963-80-2C12H20O3
- Methyl 2,5,7-trimethyl-1-oxaspiro[2.5]octane-2-carboxylate1559907-99-1C12H20O3
- Methyl 2,4,6-trimethyl-1-oxaspiro[2.5]octane-2-carboxylate1559194-34-1C12H20O3
- Methyl 2,4,7-trimethyl-1-oxaspiro[2.5]octane-2-carboxylate1558582-05-0C12H20O3
- Methyl 2-methyl-1-oxaspiro[2.7]decane-2-carboxylate73039-94-8C12H20O3
- Methyl 2,4,5-trimethyl-1-oxaspiro[2.5]octane-2-carboxylate1559498-17-7C12H20O3
- Methyl 2,5,6-trimethyl-1-oxaspiro[2.5]octane-2-carboxylate1560286-21-6C12H20O3
- 3-Hydroxy-4-cyclopentylhept-6-enoic acid1138245-85-8C12H20O3
- Ethyl 1-allyl-4-hydroxycyclohexanecarboxylate1310479-06-1C12H20O3
- 10-Hydroxy-4,8-dimethyldeca-3,8-dienoic acid91851-93-3C12H20O3
- 3,7-Dimethyl-6-oxooct-2-en-1-yl acetate87575-36-8C12H20O3
- 2,2-Dimethyl-3-[(4S)-4-methyloxan-2-yl]cyclopropane-1-carboxylic acid1604687-25-3C12H20O3
- 1-(Oxan-4-yl)cyclohexane-1-carboxylic acid1543066-57-4C12H20O3
- Ethyl 4,4-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1538226-89-9C12H20O3
- tert-Butyl 1-acetylcyclopentanecarboxylate138837-21-5C12H20O3
- 4-(2-Cyclopropylethoxy)cyclohexane-1-carboxylic acid1597072-22-4C12H20O3
- 2-{[(1R,2S,5R)-5-Methyl-2-(prop-1-en-2-yl)cyclohexyl]oxy}acetic acid1426229-44-8C12H20O3
- (4E,6E)-3-Hydroxydodeca-4,6-dienoic acid1263035-68-2C12H20O3
- 3-(tert-Butoxy)-7-oxaspiro[3.5]nonan-1-one2126159-76-8C12H20O3
- 2-((1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl)oxy)acetic acid860578-32-1C12H20O3
- Methyl 11-oxo-9-undecenoate53613-55-1C12H20O3
- (±)-Cucurbic acidC12H20O3
- (2E,6Z)-4-Hydroxy-2,6-dodecadienoic acid678992-20-6C12H20O3
- (2E)-3-Cyclohexyl-2-buten-1-yl methyl carbonate155184-90-0C12H20O3
- 6-Hydroxy-3,7-dimethyl-2,7-octadienyl acetate(E)33766-43-7C12H20O3
- 3,7-Dimethylocta-1,6-dien-3-yl methyl carbonate34985-03-0C12H20O3
- Ethyl 4-tert-butyl-2-oxocyclopentane-1-carboxylate, Mixture of diastereomers37829-06-4C12H20O3
- Cyclohexaneacetic acid, 6-ethylidene-1-hydroxy-2,2-dimethyl-, (E)-85148-84-1C12H20O3
- Methyl 3-(2-oxocyclooctyl)propanoate3203-11-0C12H20O3
- 2-(2,2-Dimethyl-1,3-dioxan-5-ylidene)cyclohexanol125217-52-9C12H20O3
- trans-4-[(Tetrahydro-2H-pyran-2-yl)oxy]-cyclohexanecarboxaldehyde211995-79-8C12H20O3
- 1-Butyl-4,4-dimethoxycyclohexa-2,5-dien-1-ol136538-20-0C12H20O3
- 8-[(2-Methyl-2-propen-1-yl)oxy]-1,4-dioxaspiro[4.5]decane192870-68-1C12H20O3
- Ethyl 4-(4-oxocyclohexyl)butanoate664339-66-6C12H20O3
- 7,7,9,9-Tetramethyl-1,4-dioxaspiro[4.5]decan-8-one561307-28-6C12H20O3
- 2,6-Dihydroxy-3,6-di(propan-2-yl)cyclohex-2-en-1-one649767-57-7C12H20O3
- Ethyl 5-hydroxy-2,6,6-trimethylcyclohex-1-ene-1-carboxylate66465-68-7C12H20O3
- 2,7-Octadiene-1,6-diol, 2,6-dimethyl-, 6-acetate88277-52-5C12H20O3
- Ethyl 2-oxo-5-propylcyclohexane-1-carboxylate1292485-57-4C12H20O3
- 2-(3-Ethoxypropanoyl)cycloheptan-1-one1249550-00-2C12H20O3
- 2-(3-Ethoxypropanoyl)-4-methylcyclohexan-1-one1247664-83-0C12H20O3
- 4-Ethyl-2-(3-methoxypropanoyl)cyclohexan-1-one1249002-26-3C12H20O3
- 1-Cyclopentyl-5-ethoxypentane-1,3-dione1340276-21-2C12H20O3
- 1-Cyclohexyl-5-methoxypentane-1,3-dione1343081-76-4C12H20O3
- 2-(3-Methoxypropanoyl)-3,5-dimethylcyclohexan-1-one1343317-85-0C12H20O3
- Methyl 6-propyl-1-oxaspiro[2.5]octane-2-carboxylate1484326-44-4C12H20O3
- Ethyl 5,6-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate1561484-65-8C12H20O3
Frequently asked questions
What is the molar mass of C12H20O3?
The molar mass of C12H20O3 is 212.29 g/mol, calculated from standard atomic weights for 12 carbon atoms, 20 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 212.1412 Da.
How many compounds have the formula C12H20O3?
CompoundList lists 643 compounds with the molecular formula C12H20O3, including 1,4-Dioxaspiro[4.5]dec-7-ene-8-methanol, 7,9,9-trimethyl-, Ethyl 4-(3-oxocyclohexyl)butanoate, Ethyl 3-(2-methylcyclohexyl)-3-oxopropanoate. 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 C12H20O3?
C12H20O3 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.