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 1 to 100 of 643 compounds
Cyclopentaneacetic acid, 3-oxo-2-pentyl-
CAS 3572-64-3C12H20O3
2-Oxiranepropanol, alpha-ethenyl-alpha,3,3-trimethyl-, 2-acetate
CAS 41610-76-8C12H20O3
Traumatin
CAS 65410-38-0C12H20O3
2,5-Furandione, dihydro-3-octyl-
CAS 4200-92-4C12H20O3
![2-Oxabicyclo[2.2.2]octan-6-ol, 1,3,3-trimethyl-, 6-acetate chemical structure, C12H20O3, CAS 72257-53-5](/s/XRKZFZWIYZDOQO-UHFFFAOYSA-N.svg)
2-Oxabicyclo[2.2.2]octan-6-ol, 1,3,3-trimethyl-, 6-acetate
CAS 72257-53-5C12H20O3
Seiridin
CAS 103963-34-4C12H20O3
Rac-tert-butyl (1r,4r)-4-formylcyclohexane-1-carboxylate
CAS 2782759-60-6C12H20O3
tert-Butyl 1-oxaspiro(2.5)octane-6-carboxylate
CAS 2044712-88-9C12H20O3
2,2-Dimethoxyspiro(3.5)nonane-7-carbaldehyde
CAS 2551115-15-0C12H20O3
![3-Hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]heptane-1-carboxylic acid methyl ester chemical structure, C12H20O3, CAS 139615-62-6](/s/AHPQOPKHAHUIPN-UHFFFAOYSA-N.svg)
3-Hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]heptane-1-carboxylic acid methyl ester
CAS 139615-62-6C12H20O3
Carbonic acid, decyn-1-yl methyl ester
CAS 1322-34-5C12H20O3
Herbarumin iii
CAS 533935-64-7C12H20O3
Cyclopentanecarboxylic acid, 3-oxo-2-pentyl-, methyl ester
CAS 37172-56-8C12H20O3
4-(Cyclobutylmethoxy)cyclohexane-1-carboxylic acid
CAS 1601147-11-8C12H20O3
Ethyl 3,3-dimethyl-2-oxocycloheptane-1-carboxylate
CAS 55077-10-6C12H20O3
(+)-Cucurbic acid
CAS 58240-50-9C12H20O3
![6,6,9,9-Tetramethyl-1,4-dioxaspiro[4.5]decan-7-one chemical structure, C12H20O3, CAS 2408974-16-1](/s/ZWHMIFVMZUZJAU-UHFFFAOYSA-N.svg)
6,6,9,9-Tetramethyl-1,4-dioxaspiro[4.5]decan-7-one
CAS 2408974-16-1C12H20O3
Methyl 2,2,5,5-tetramethyl-6-oxocyclohexane-1-carboxylate
CAS 2551117-50-9C12H20O3
Ethyl 2,2-dimethyl-7-oxocycloheptane-1-carboxylate
CAS 1035798-43-6C12H20O3
Ethyl 2,2,3-trimethyl-4-oxocyclohexane-1-carboxylate
CAS 854446-52-9C12H20O3
tert-Butyl 4,4-dimethyl-2-oxocyclopentane-1-carboxylate
CAS 1093076-46-0C12H20O3
Patulolide C
CAS 103654-47-3C12H20O3
(-)-9,10-Dihydrojasmonic acid
CAS 98674-52-3C12H20O3
Mkn-003B
CAS 349111-26-8C12H20O3
- Helicascolide A121350-98-9C12H20O3
- 12-Oxo-9Z-dodecenoic acid60485-39-4C12H20O3
- (+)-9,10-Dihydrojasmonic acid76968-33-7C12H20O3
- 2H-Pyran-3-ol, 6-ethenyltetrahydro-2,2,6-trimethyl-, 3-acetate67674-42-4C12H20O3
- (1R,2S)-3-Oxo-2-pentyl-cyclopentaneacetic acid200059-15-0C12H20O3
- (1S,2R)-3-Oxo-2-pentyl-cyclopentaneacetic acid174757-06-3C12H20O3
- 2H-Pyran-3-ol, 6-ethenyltetrahydro-2,2,6-trimethyl-, 3-acetate, (3R,6R)-rel-56779-64-7C12H20O3
- 7-Oxo-11-dodecenoic acid54921-60-7C12H20O3
- Putaminoxin172104-03-9C12H20O3
- 8-Oxo-3,7-dimethyl-6E-octenyl acetate79763-09-0C12H20O3
- Bicyclo[2.2.1]heptane-2,3-diol, 1,7,7-trimethyl-, 2-acetate, (1S,2S,3S,4R)-61586-52-5C12H20O3
- 2-Acetoxy-1,8-cineole, (+)-endo-438619-71-7C12H20O3
- Gamahonolide A125564-58-1C12H20O3
- [3-Methyl-3-(4-methylpent-3-enyl)oxiran-2-yl]methyl acetate50727-95-2C12H20O3
- Cucurbic acidC12H20O3
- Modiolin506435-49-0C12H20O3
- (2-Hydroxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)acetic acid790648-13-4C12H20O3
- 3,3',3''-(1,2,3-Propanetriyltris(oxy))trispropene2565-21-1C12H20O3
- 3-Ethenyl-4-hydroxy-2,5-dimethylhex-5-en-2-yl acetate79507-90-7C12H20O3
- 2-Oxocyclopentaneheptanoic acid5288-67-5C12H20O3
- Ethyl 4-cyclohexyl-4-oxobutanoate54966-52-8C12H20O3
- Ethyl 4-cyclohexyl-3-oxobutanoate64127-44-2C12H20O3
- tert-Butyl 1-methyl-4-oxocyclohexanecarboxylate1308838-28-9C12H20O3
- Bicyclo[1.1.1]pentane-1-acetic acid, 3-(hydroxy-methyl)-, 1,1-dimethylethyl ester1113001-78-7C12H20O3
- 2-Furanmethanol, 5-ethenyltetrahydro-alpha,alpha,5-trimethyl-, 2-acetate67689-50-3C12H20O3
- 5-(3,3-Dimethyloxiranyl)-3-methylpent-2-en-1-yl acetate23519-09-7C12H20O3
- 6-Cyclohexyl-6-oxohexanoic acid20606-25-1C12H20O3
- Ethyl 2-ethyl-1-oxaspiro(2.5)octane-2-carboxylate5445-38-5C12H20O3
- 11-Oxabicyclo(4.4.1)undec-1-yl acetate26749-88-2C12H20O3
- Cyclopentanecarboxylic acid, 2-oxo-1-pentyl-, methyl ester55443-08-8C12H20O3
- 2-(2-Hydroxypropan-2-yl)-5-methyl-6-oxabicyclo[3.3.1]nonan-7-one104851-01-6C12H20O3
- Ethyl 5-cyclopentyl-3-oxopentanoate887589-90-4C12H20O3
- Ethyl 1,3,3-trimethyl-2-oxocyclohexane-1-carboxylate7507-68-8C12H20O3
- (±)-3-Hydroxy-2-(2-pentenyl)cyclopentaneacetic Acid131488-83-0C12H20O3
- 2 suppliers(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2-oxoacetate26315-61-7C12H20O3
- 4-Hydroxy-3-octyl-2(5H)-furanone21053-91-8C12H20O3
- Ethyl 1-methyl-2-oxocyclooctanecarboxylate38931-65-6C12H20O3
- 1-Ethylcyclohexyl 3-oxobutanoate15780-56-0C12H20O3
- 2-Isopropyl-5-methylcyclohexyl oxoacetate200123-66-6C12H20O3
- (2E,6E)-8-Hydroxy-3,7-dimethylocta-2,6-dien-1-yl acetate37905-03-6C12H20O3
- 1,4-Dioxadispiro[4.1.4.3]tetradecan-12-ol1628927-36-5C12H20O3
- Pentanoic acid, 2,2,4-trimethyl-3-oxo-, 2-methyl-2-propen-1-yl ester4387-61-5C12H20O3
- [(1R,3R,4R,6S)-4-Hydroxy-4,7,7-trimethyl-3-bicyclo[4.1.0]heptanyl] acetate10309-65-6C12H20O3
- Dihydro-3,3,4,4-tetraethyl-2,5-furandione35046-71-0C12H20O3
- Butyl 3-(2-oxocyclopentyl)propanoate79024-99-0C12H20O3
- 7-Cyclopentyl-7-oxoheptanoic acid898766-77-3C12H20O3
- tert-Butyl b-oxo-cyclopentanepropanoate134302-08-2C12H20O3
- Ethyl 2-oxocyclononanecarboxylate4017-57-6C12H20O3
- 1,1,3-Tris(prop-2-enoxy)propane84315-07-1C12H20O3
- 7-[(Tetrahydro-2H-pyran-2-yl)oxy]-3-heptyn-1-ol21890-96-0C12H20O3
- Octanoic acid, 4-allyl-3-oxo-, methyl ester30414-60-9C12H20O3
- 4-(2-Hydroxy-2-propyl)cyclohexene-1-methyl acetate97259-73-9C12H20O3
- Ethyl 1-n-butyl-2-oxocyclopentane carboxylate57026-63-8C12H20O3
- Cyclopentanecarboxylic acid, 2-hexyl-3-oxo-37172-52-4C12H20O3
- 8-Cyclobutyl-8-oxooctanoic acid898766-85-3C12H20O3
- Ethyl 5-cyclopentyl-5-oxovalerate24071-97-4C12H20O3
- Ethyl 6-cyclobutyl-6-oxohexanoate898776-18-6C12H20O3
- Ethyl 7-cyclopropyl-7-oxoheptanoate898776-33-5C12H20O3
- 2(5H)Furanone, 4-hydroxy-5-octyl-78128-84-4C12H20O3
- Ethyl 2-oxo-5-(propan-2-yl)cyclohexane-1-carboxylate859178-22-6C12H20O3
- Ethyl 5,5-dimethyl-2-oxocycloheptane-1-carboxylate89330-16-5C12H20O3
- Ethyl 2-(4-oxocyclohexyl)butanoate1923824-52-5C12H20O3
- tert-Butyl 3-(hydroxymethyl)bicyclo[3.1.0]hexane-6-carboxylate2830286-70-7C12H20O3
- 1-Oxaspiro(2,5)octane-2-carboxylic acid, tert-butyl ester73806-22-1C12H20O3
- Cyclohexanecarboxylic acid, 1-hydroxycyclopentyl ester16508-97-7C12H20O3
- 2-Penten-1-ol, 5-(3,3-dimethyl-2-oxiranyl)-3-methyl-, 1-acetate37715-31-4C12H20O3
- Ethyl 4-hydroxy-2,6,6-trimethylcyclohex-2-ene-1-carboxylate51769-11-0C12H20O3
- Cyclobutaneorthocarboxylic acid, cyclic ester with 2-(hydroxymethyl)-2-isopropyl-1,3-propanediol97720-34-8C12H20O3
- Chokolic acid B125564-57-0C12H20O3
- 3-[(5R)-5-Hydroxyheptyl]-4-methyl-2H-furan-5-one103963-35-5C12H20O3
- Ethyl 2-oxo-1-propylcyclohexanecarboxylate6279-91-0C12H20O3
- Butyl 1-oxaspiro[2.5]octane-2-carboxylate65017-36-9C12H20O3
- alpha,alpha,6-Trimethyl-7-oxabicyclo(4.1.0)heptane-3-methyl acetate95008-90-5C12H20O3
- (E)-3,7-Dimethylocta-2,6-dien-1-yl methyl carbonate85217-72-7C12H20O3
- Ethyl 3-oxo-9-decenoate136808-73-6C12H20O3
- Cyclohexanecarboxylic acid, 5-(1,1-dimethylethyl)-2-oxo-, methyl ester74851-58-4C12H20O3
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 Cyclopentaneacetic acid, 3-oxo-2-pentyl-, 2-Oxiranepropanol, alpha-ethenyl-alpha,3,3-trimethyl-, 2-acetate, Traumatin. 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.