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 301 to 400 of 643 compounds
![tert-Butyl 6-(hydroxymethyl)bicyclo[3.1.0]hexane-3-carboxylate chemical structure, C12H20O3, CAS 2923231-96-1](/s/VGLZYBRGGTWVRB-UHFFFAOYSA-N.svg)
tert-Butyl 6-(hydroxymethyl)bicyclo[3.1.0]hexane-3-carboxylate
CAS 2923231-96-1C12H20O3
Ethyl 2-(cyclopropylmethyl)-3-oxohexanoate
CAS 680214-86-2C12H20O3
3-(2,3-Dihydroxypropyl)-2,4,4-trimethylcyclohex-2-en-1-one
CAS 825614-92-4C12H20O3
![Bicyclo[4.2.0]octan-2-one, 8,8-diethoxy- chemical structure, C12H20O3, CAS 337958-96-0](/s/BXUPJUPDNVVPNE-UHFFFAOYSA-N.svg)
Bicyclo[4.2.0]octan-2-one, 8,8-diethoxy-
CAS 337958-96-0C12H20O3
3-Butyl-5-(prop-2-enoxymethyl)oxolan-2-one
CAS 62668-44-4C12H20O3
![2-[2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]cyclohexan-1-one chemical structure, C12H20O3, CAS 61759-46-4](/s/UZISAHVPHOLMTK-UHFFFAOYSA-N.svg)
2-[2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]cyclohexan-1-one
CAS 61759-46-4C12H20O3
![4-Methyl-4-[(oxan-2-yl)oxy]hex-2-yn-1-ol chemical structure, C12H20O3, CAS 40365-51-3](/s/LHBBJQOBCDIDLQ-UHFFFAOYSA-N.svg)
4-Methyl-4-[(oxan-2-yl)oxy]hex-2-yn-1-ol
CAS 40365-51-3C12H20O3
Ethyl 2-oxo-1-(propan-2-yl)cyclohexane-1-carboxylate
CAS 2890-55-3C12H20O3
tert-Butyl (2R)-2-acetyl-2-methylpent-4-enoate
CAS 183809-75-8C12H20O3
![2-Butyl-2-(2-methyl-1,3-dioxolan-2-yl)-1-oxaspiro[2.2]pentane chemical structure, C12H20O3, CAS 80706-62-3](/s/UFASDFVIQMCIFN-UHFFFAOYSA-N.svg)
2-Butyl-2-(2-methyl-1,3-dioxolan-2-yl)-1-oxaspiro[2.2]pentane
CAS 80706-62-3C12H20O3
2-Butyl-2-(2-methyl-1,3-dioxolan-2-yl)cyclobutan-1-one
CAS 80706-75-8C12H20O3
1-Formylcyclohexyl 2,2-dimethylpropanoate
CAS 85664-65-9C12H20O3
![Methyl 2-{2-hydroxybicyclo[2.2.1]heptan-2-yl}-2-methylpropanoate chemical structure, C12H20O3, CAS 86426-05-3](/s/GVJXWMLLVYIIGR-UHFFFAOYSA-N.svg)
Methyl 2-{2-hydroxybicyclo[2.2.1]heptan-2-yl}-2-methylpropanoate
CAS 86426-05-3C12H20O3
Methyl 6-ethenyl-4-oxononanoate
CAS 88681-89-4C12H20O3
Methyl 1-(2-oxobutyl)cyclohexane-1-carboxylate
CAS 88869-09-4C12H20O3
![(6-Hydroxyspiro[4.5]decan-6-yl)acetic acid chemical structure, C12H20O3, CAS 89789-37-7](/s/TWWLUXUQTYXWCJ-UHFFFAOYSA-N.svg)
(6-Hydroxyspiro[4.5]decan-6-yl)acetic acid
CAS 89789-37-7C12H20O3
Ethyl 1-acetyl-2-butylcyclopropane-1-carboxylate
CAS 90284-95-0C12H20O3
5-(2-Ethyl-3-oxohexyl)oxolan-2-one
CAS 89754-41-6C12H20O3
(3R,4R)-3,4-di-tert-Butyloxolane-2,5-dione
CAS 90265-27-3C12H20O3
![{[(4-Methoxybut-2-YN-1-yl)oxy]methoxy}cyclohexane chemical structure, C12H20O3, CAS 98238-30-3](/s/OTFICZTZVDUQQG-UHFFFAOYSA-N.svg)
{[(4-Methoxybut-2-YN-1-yl)oxy]methoxy}cyclohexane
CAS 98238-30-3C12H20O3
![1-{3-[(1,3-Dioxolan-2-yl)methyl]-2,2-dimethylcyclobutyl}ethan-1-one chemical structure, C12H20O3, CAS 62603-48-9](/s/OLTQGNBCCYQGQN-UHFFFAOYSA-N.svg)
1-{3-[(1,3-Dioxolan-2-yl)methyl]-2,2-dimethylcyclobutyl}ethan-1-one
CAS 62603-48-9C12H20O3
Methyl 11-hydroxyundec-9-ynoate
CAS 100315-55-7C12H20O3
![7-[(Oxan-2-yl)oxy]hept-5-yn-1-ol chemical structure, C12H20O3, CAS 111737-03-2](/s/DWQDHCILHIXSPM-UHFFFAOYSA-N.svg)
7-[(Oxan-2-yl)oxy]hept-5-yn-1-ol
CAS 111737-03-2C12H20O3
3,7-Dimethyl-5-oxooct-6-en-1-yl acetate
CAS 60857-06-9C12H20O3
- Ethyl 2-methyl-2-propanoylhex-5-enoate114351-60-9C12H20O3
- [6-Methyl-8-(prop-1-en-2-yl)-1,4-dioxaspiro[4.4]nonan-7-yl]methanol118140-61-7C12H20O3
- Ethyl 2-butyl-3-ethoxycycloprop-2-ene-1-carboxylate168298-19-9C12H20O3
- Methyl (2,4,6-trimethylcyclohex-3-en-1-yl)methyl carbonate141451-12-9C12H20O3
- Butanoic acid, 3-methyl-2-[(4-methyl-3-cyclohexen-1-yl)oxy]-784995-91-1C12H20O3
- {3-[(Oxan-2-yl)oxy]bicyclo[3.1.0]hexan-6-yl}methanol15775-12-9C12H20O3
- Ethyl (E)-6-Hydroxy-2,6-dimethylocta-2,7-dienoate42895-97-6C12H20O3
- 2-Cyclohexen-1-one, 4,4-diethoxy-5-ethyl-243975-17-9C12H20O3
- 2-(2,2-Diethoxycyclopropyl)cyclopentan-1-one210565-38-1C12H20O3
- 2H-Pyran-2-one, 6-butyl-6-ethyl-5,6-dihydro-4-methoxy-588717-38-8C12H20O3
- 2,5-Hexanedione, 3-(5-ethyltetrahydro-2-furanyl)-575114-94-2C12H20O3
- 2-(1-Hydroxy-3,5,5-trimethylcyclohex-2-en-1-yl)propanoic acid791728-96-6C12H20O3
- Ethyl [(1S)-1-ethyl-2-oxocyclohexyl]acetate831170-22-0C12H20O3
- Ethyl 2-(2-ethoxycyclohex-2-en-1-yl)acetate869319-02-8C12H20O3
- Propan-2-yl 2,6-dimethyl-4-oxocyclohexane-1-carboxylate1312678-21-9C12H20O3
- 6-(5-Methoxy-4-methyloxolan-3-yl)hex-3-en-2-one88536-86-1C12H20O3
- Methyl 3-acetylnon-5-enoate88681-91-8C12H20O3
- Methyl 4-oxoundec-7-enoate88681-92-9C12H20O3
- Acetic acid--3-ethynyloct-1-en-3-ol (1/1)88868-53-5C12H20O3
- Acetic acid--4-methylidenenon-1-yn-3-ol (1/1)88868-54-6C12H20O3
- 1-[(2-Methoxyethoxy)methoxy]octa-1,3,5-triene89268-09-7C12H20O3
- Acetic acid--bicyclo[5.2.1]dec-7-en-1-ol (1/1)89398-41-4C12H20O3
- (1-Hydroxyspiro[4.5]decan-1-yl)acetic acid89789-36-6C12H20O3
- Ethyl 4-(1-hydroxycyclohexyl)but-2-enoate89922-34-9C12H20O3
- Formic acid--(octahydro-1H-4,7-methanoinden-5-yl)methanol (1/1)90542-59-9C12H20O3
- Acetic acid--7,7-dimethyl-6-methylidenebicyclo[2.2.1]heptan-2-ol (1/1)97872-55-4C12H20O3
- 3-Heptanoyl-5-methyloxolan-2-one105705-08-6C12H20O3
- Prop-2-EN-1-yl 2-acetylheptanoate106729-95-7C12H20O3
- Acetic acid--cyclodec-2-yn-1-ol (1/1)106864-24-8C12H20O3
- 2-Methyl-6-[(oxan-2-yl)oxy]hex-3-yn-2-ol113729-45-6C12H20O3
- 3-Methoxyundeca-2,4-dienoic acid143724-88-3C12H20O3
- Butyl 1,3-dimethyl-2-oxocyclopentane-1-carboxylate144446-83-3C12H20O3
- Methyl 3-[(oct-1-en-3-yl)oxy]prop-2-enoate147460-99-9C12H20O3
- Ethyl 3-oxocyclononane-1-carboxylate192524-32-6C12H20O3
- Oxan-2-yl cyclohexanecarboxylate181224-88-4C12H20O3
- 2,7a-Dimethoxy-3,6-dimethyl-2,4,5,6,7,7a-hexahydro-1-benzofuran13341-70-3C12H20O3
- Acetic acid--3-methyl-6-(prop-1-en-2-yl)cyclohex-3-en-1-ol (1/1)28177-29-9C12H20O3
- 2-(6-Hydroxyhexyl)-3-oxocyclopentane-1-carbaldehyde53082-25-0C12H20O3
- 2,5-Dimethoxy-3-(4-methylpenta-1,3-dien-1-yl)oxolane64960-33-4C12H20O3
- Ethyl 3-acetyl-4,4-dimethylhex-5-enoate63722-94-1C12H20O3
- Methyl 7-oxo-4-(propan-2-yl)oct-2-enoate63551-29-1C12H20O3
- Ethyl 1,4,4-trimethyl-2-oxocyclohexane-1-carboxylate63548-19-6C12H20O3
- Acetic acid--(3R)-4-ethenylideneoct-1-en-3-ol (1/1)651020-79-0C12H20O3
- 11-Hydroxydodec-8-ynoic acid64418-69-5C12H20O3
- Acetic acid--2-methyl-5-(propan-2-yl)cyclohexa-1,3-dien-1-ol (1/1)64349-05-9C12H20O3
- 1,2,4,5,6-Pentamethyl-3-methylidenecyclohex-5-ene-1,2,4-triol63845-71-6C12H20O3
- Acetic acid--2,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-ol (1/1)63839-80-5C12H20O3
- Acetic acid--7-methyl-3-methylideneocta-1,6-dien-1-ol (1/1)62823-75-0C12H20O3
- Acetic acid--3,7-dimethylocta-1,3,6-trien-1-ol (1/1)62823-74-9C12H20O3
- 1-{3-[(1,3-Dioxolan-2-yl)methyl]-2,2-dimethylcyclopropyl}propan-2-one62603-50-3C12H20O3
- 1-(3-Hydroxy-5-methoxy-3-methylpent-1-yn-1-yl)cyclopentan-1-ol62242-46-0C12H20O3
- Cyclohexylmethyl 5-oxopentanoate61720-59-0C12H20O3
- (1S,3R)-3-Butyl-2-oxocyclohexyl acetate61592-55-0C12H20O3
- (1S,3S)-3-Butyl-2-oxocyclohexyl acetate61592-54-9C12H20O3
- 1-Butyl-2-oxocyclohexyl acetate61592-53-8C12H20O3
- Formic acid--1-(4-methylbicyclo[2.2.2]octan-2-ylidene)ethan-1-ol (1/1)61484-23-9C12H20O3
- Methyl 3-(3,3-dimethyl-2-oxocyclohexyl)propanoate61188-02-1C12H20O3
- 2-Methylpentan-2-yl hexa-2,4-dieneperoxoate61169-75-3C12H20O3
- 1-Oxacyclotridecane-2,3-dione61127-95-5C12H20O3
- Acetic acid--3,7,7-trimethylbicyclo[4.1.0]hept-2-en-2-ol (1/1)60113-51-1C12H20O3
- tert-Butyl 7-hydroxyocta-2,4-dienoate796035-05-7C12H20O3
- Acetic acid--(1S,2R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-ol (1/1)74036-20-7C12H20O3
- Ethyl 1,3-dimethyl-2-oxocycloheptane-1-carboxylate7272-18-6C12H20O3
- Acetic acid--4-methyl-1-(prop-1-en-2-yl)cyclohex-3-en-1-ol (1/1)81893-41-6C12H20O3
- 3-(1,5-Dioxaspiro[5.5]undecan-3-yl)propanal87970-22-7C12H20O3
- 2-(1,3-Dioxolan-2-yl)-2-methyloct-7-EN-4-one87802-28-6C12H20O3
- (11R)-11-Hydroxydodec-3-ynoic acid87583-42-4C12H20O3
- Ethyl 5,5-dimethyl-3-oxooct-7-enoate835597-67-6C12H20O3
- Acetic acid--(3R)-5-ethenylideneoct-7-en-3-ol (1/1)821782-71-2C12H20O3
- Ethyl 1-hydroxy-2,6,6-trimethylcyclohex-2-ene-1-carboxylate82147-57-7C12H20O3
- Acetic acid--[2-methyl-5-(prop-1-en-2-yl)cyclopent-1-en-1-yl]methanol (1/1)80113-88-8C12H20O3
- 4-(Hydroxymethyl)-3,5,5-trimethylcyclohex-3-en-1-yl acetate922174-24-1C12H20O3
- Methyl 4-methyl-2-oxo-5-propylcyclohexane-1-carboxylate917911-27-4C12H20O3
- Acetic acid--2-methyl-6-methylideneocta-2,7-dien-4-ol (1/1)54783-35-6C12H20O3
- Ethyl 9-oxodec-2-enoate57221-88-2C12H20O3
- 2-(1-Oxaspiro[5.5]undecan-4-yl)acetic acid1367795-05-8C12H20O3
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 tert-Butyl 6-(hydroxymethyl)bicyclo[3.1.0]hexane-3-carboxylate, Ethyl 2-(cyclopropylmethyl)-3-oxohexanoate, 3-(2,3-Dihydroxypropyl)-2,4,4-trimethylcyclohex-2-en-1-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 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.