Molecular formula
C12H18O4
380 compounds have this formula on CompoundList.
- Molar mass
- 226.27g/mol
- Monoisotopic mass
- 231.1519Da
- Atoms
- 34
- Elements
- 3
- Rings plus double bonds
- 4
The formula C12H18O4 describes a molecule made of 12 carbon atoms, 18 hydrogen atoms and 4 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 × 1263.70%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 188.02%1.008 × 18 = 18.144 g/mol
- O Oxygen × 428.28%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C12H18O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 380 of 380 compounds
Methyl 5-cyclopropyl-4-oxo-2-propanoylpentanoate
CAS 2138519-86-3C12H18O4
Methyl 2-(2-cyclopropyl-2-oxoethyl)-4-methyl-3-oxopentanoate
CAS 2138207-48-2C12H18O4
![7-(2-Methylpropanoyl)-1,4-dioxaspiro[4.5]decan-8-one chemical structure, C12H18O4, CAS 2137628-08-9](/s/BPJNYBUBDOGXJV-UHFFFAOYSA-N.svg)
7-(2-Methylpropanoyl)-1,4-dioxaspiro[4.5]decan-8-one
CAS 2137628-08-9C12H18O4
![1-Oxo-3-(propan-2-yl)-2-oxaspiro[4.4]nonane-3-carboxylic acid chemical structure, C12H18O4, CAS 2172460-90-9](/s/RTVNSOZNMISFTD-UHFFFAOYSA-N.svg)
1-Oxo-3-(propan-2-yl)-2-oxaspiro[4.4]nonane-3-carboxylic acid
CAS 2172460-90-9C12H18O4
![Methyl 2-(3-hydroxyoxetan-3-yl)bicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H18O4, CAS 2172581-70-1](/s/ISWXGLGTNJNION-UHFFFAOYSA-N.svg)
Methyl 2-(3-hydroxyoxetan-3-yl)bicyclo[2.2.1]heptane-2-carboxylate
CAS 2172581-70-1C12H18O4
2-Cyclobutyl-5-oxo-4-(propan-2-yl)oxolane-2-carboxylic acid
CAS 2172587-70-9C12H18O4
2-Cyclobutyl-5-oxo-4-propyloxolane-2-carboxylic acid
CAS 2171888-41-6C12H18O4
![1-Oxo-3-propyl-2-oxaspiro[4.4]nonane-3-carboxylic acid chemical structure, C12H18O4, CAS 2172090-35-4](/s/QOYBZCDFZWZBTC-UHFFFAOYSA-N.svg)
1-Oxo-3-propyl-2-oxaspiro[4.4]nonane-3-carboxylic acid
CAS 2172090-35-4C12H18O4
![7-tert-Butyl-5-oxo-6-oxaspiro[3.4]octane-7-carboxylic acid chemical structure, C12H18O4, CAS 2172598-03-5](/s/HFMCCKYTKSZMSY-UHFFFAOYSA-N.svg)
7-tert-Butyl-5-oxo-6-oxaspiro[3.4]octane-7-carboxylic acid
CAS 2172598-03-5C12H18O4
2-Cyclopropyl-4-(2-methylpropyl)-5-oxooxolane-2-carboxylic acid
CAS 2172091-56-2C12H18O4
![2-(1-Hydroxycyclopentyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C12H18O4, CAS 2172095-26-8](/s/SHZKNSGTXDOGDK-UHFFFAOYSA-N.svg)
2-(1-Hydroxycyclopentyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid
CAS 2172095-26-8C12H18O4
4-(1-Hydroxy-2-methylpropan-2-yl)-2,6-dimethoxyphenol
CAS 2228339-00-0C12H18O4
(2R)-1-(2,4,5-Trimethoxyphenyl)propan-2-ol
CAS 2227687-22-9C12H18O4
(2S)-1-(2,4,5-Trimethoxyphenyl)propan-2-ol
CAS 2227891-20-3C12H18O4
(2S)-1-(2,4,6-Trimethoxyphenyl)propan-2-ol
CAS 2227778-82-5C12H18O4
(2S)-1-(2,3,4-Trimethoxyphenyl)propan-2-ol
CAS 2227808-33-3C12H18O4
1-(Oxan-4-yl)-4-oxocyclohexane-1-carboxylic acid
CAS 2229160-94-3C12H18O4
3-(2,5-Dimethylfuran-3-yl)-2-methoxy-3-methylbutanoic acid
CAS 2228946-21-0C12H18O4
![Methyl 2-hydroxy-2-(1-{7-oxabicyclo[2.2.1]heptan-2-yl}cyclopropyl)acetate chemical structure, C12H18O4, CAS 2229124-97-2](/s/VEVJUXALEOTVIX-UHFFFAOYSA-N.svg)
Methyl 2-hydroxy-2-(1-{7-oxabicyclo[2.2.1]heptan-2-yl}cyclopropyl)acetate
CAS 2229124-97-2C12H18O4
4-(2-Hydroxy-2-methylpropyl)-2,6-dimethoxyphenol
CAS 2229536-12-1C12H18O4
1-(Oxan-3-yl)-4-oxocyclohexane-1-carboxylic acid
CAS 2228496-74-8C12H18O4
Methyl 3-(2,5-dimethylfuran-3-yl)-2-hydroxy-3-methylbutanoate
CAS 2228616-59-7C12H18O4
(2R)-1-(2,4,6-Trimethoxyphenyl)propan-2-ol
CAS 2227768-54-7C12H18O4
1-(3-Ethyloxetan-3-yl)-4-oxocyclohexane-1-carboxylic acid
CAS 2229579-79-5C12H18O4
- 4-{7-Oxabicyclo[2.2.1]heptan-2-yl}oxane-4-carboxylic acid2229528-97-4C12H18O4
- Ethyl 2,2-dimethyl-7-oxo-5-oxaspiro[3.4]octane-8-carboxylate2172091-06-2C12H18O4
- 2-Cyclopentyl-4-ethyl-5-oxooxolane-2-carboxylic acid2172567-73-4C12H18O4
- Ethyl 2-(2-cyclopropyl-2-oxoethyl)-3-oxopentanoate2138277-44-6C12H18O4
- 4-[(3S)-3-Hydroxybutyl]-2,6-dimethoxyphenol866408-64-2C12H18O4
- Methyl 5-(3-hydroxy-2,2-dimethylpropyl)-2-methylfuran-3-carboxylate2228786-35-2C12H18O4
- 5-(3-Hydroxy-2,2-dimethylpropyl)-3-methoxybenzene-1,2-diol2229349-82-8C12H18O4
- 1-(3,4-Dihydro-2H-pyran-5-yl)-4-hydroxycyclohexane-1-carboxylic acid2229632-06-6C12H18O4
- 2-Methoxy-2-(1-{7-oxabicyclo[2.2.1]heptan-2-yl}cyclopropyl)acetic acid2228860-72-6C12H18O4
- Ethyl 3-oxo-1-oxaspiro[4.5]decane-4-carboxylate2172534-81-3C12H18O4
- Ethyl 2-[(4Z)-1,8-dioxaspiro[4.5]decan-4-ylidene]acetate2169710-42-1C12H18O4
- 3-(Cyclohex-3-en-1-yl)-5-methoxy-5-oxopentanoic acid2229334-37-4C12H18O4
- 6-(Ethoxycarbonyl)spiro[2.5]octane-6-carboxylic acid2137580-70-0C12H18O4
- 2-tert-Butyl-4-cyclopropyl-5-oxooxolane-2-carboxylic acid2172599-83-4C12H18O4
- Ethyl 8-methoxy-1-oxadispiro[2.0.3^{4}.2^{3}]nonane-2-carboxylate2016499-11-7C12H18O4
- Methyl 3'-ethyl-8-oxaspiro[bicyclo[3.2.1]octane-2,2'-oxirane]-3'-carboxylate2004297-01-0C12H18O4
- Methyl 6-cyclopropyl-2-ethyl-1,5-dioxaspiro[2.4]heptane-2-carboxylate2137745-17-4C12H18O4
- Methyl 2,3-dimethyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}oxirane-2-carboxylate1860160-34-4C12H18O4
- 1-(2-Methyloxolan-3-yl)-4-oxocyclohexane-1-carboxylic acid2229088-07-5C12H18O4
- 3-(Methoxymethyl)-7-oxobicyclo[3.3.1]nonane-3-carboxylic acid2171894-46-3C12H18O4
- 2-(Ethoxycarbonyl)bicyclo[2.2.2]octane-2-carboxylic acid2138437-33-7C12H18O4
- 2-(3-Hydroxyoxetan-3-yl)bicyclo[2.2.2]octane-2-carboxylic acid2171897-28-0C12H18O4
- Methyl 2-(2-cyclobutyl-2-oxoethyl)-3-oxopentanoate2137616-01-2C12H18O4
- Ethyl 3-methyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}oxirane-2-carboxylate1866529-47-6C12H18O4
- 7-Butanoyl-1,4-dioxaspiro[4.5]decan-8-one2138000-78-7C12H18O4
- Methyl 8-methoxy-2-methyl-1-oxadispiro[2.0.3^{4}.2^{3}]nonane-2-carboxylate2003949-71-9C12H18O4
- Methyl 2-(2-cyclopropyl-2-oxoethyl)-3-oxohexanoate2137665-01-9C12H18O4
- 4-[(3R)-3-Hydroxybutyl]-2,6-dimethoxyphenol2227812-41-9C12H18O4
- 1-(Oxan-2-yl)-4-oxocyclohexane-1-carboxylic acid2228187-44-6C12H18O4
- (2R)-1-(2,3,4-Trimethoxyphenyl)propan-2-ol2227746-10-1C12H18O4
- 3-{Bicyclo[2.2.1]heptan-2-yl}pentanedioic acid2229353-89-1C12H18O4
- Ethyl 2-[(7Z)-1,4-dioxaspiro[4.5]decan-7-ylidene]acetate2169855-02-9C12H18O4
- 1-O-Cyclohexyl 3-O-ethyl 2-methylidenepropanedioate149360-80-5C12H18O4
- 2-[2-[(4-Methoxyphenyl)methoxy]ethoxy]ethanol249619-36-1C12H18O4
- 4-[2-(2-Methoxyethoxy)ethoxymethyl]phenol115319-74-9C12H18O4
- Dimethyl (2R,3R)-bicyclo[2.2.2]octane-2,3-dicarboxylate57287-25-9C12H18O4
- (4R,5S)-1-Ethyl-4,5-dihydroxy-1-methylhexahydrocyclopropa[c][2]benzo[b]furan-3(3aH)-one796865-76-4C12H18O4
- 3-[4-(2-Methoxyethyl)phenoxy]-1,2-propanediol-d51246815-20-2C12H18O4
- 4,6-O-Cyclohexylidene-D-glucal1117976-51-8C12H18O4
- 4-(2-Hydroxyethoxy)-2-methyl-6-propan-2-yloxyphenol1308652-93-8C12H18O4
- 2-(3,4-Dimethoxybenzyl)propane-1,3-diol152961-70-1C12H18O4
- Diethyl (2E,4E)-2,5-dimethylhexa-2,4-dienedioate899839-30-6C12H18O4
- Methyl 4-((4S,5R)-5-ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)butanoate2252477-68-0C12H18O4
- Ethyl (2Z)-2-(1,4-dioxaspiro[4.5]decan-7-ylidene)acetateC12H18O4
- Methyl-6-Butyl-2-hydroxy-4-oxocyclohex-2-ene Carboxylate173324-40-8C12H18O4
- 2-(4-Ethoxycarbonyl-1-bicyclo[2.2.1]heptanyl)acetic acid2708226-74-6C12H18O4
- Ethyl 1-(1-ethoxycarbonylcyclopropyl)cyclopropanecarboxylate24375-07-3C12H18O4
- 8-Ethoxycarbonylbicyclo[3.2.1]octane-3-carboxylic acid2122459-78-1C12H18O4
- 3-Ethoxycarbonylbicyclo[3.2.1]octane-8-carboxylic acid2113248-55-6C12H18O4
- Ethyl 2-(1,4-dioxaspiro[4.5]decan-7-ylidene)acetateC12H18O4
- 2-[(1R,2R)-2-[(E,4S)-4-Hydroxypent-2-enyl]-3-oxocyclopentyl]acetic acidC12H18O4
- [(3R)-2-Methylidene-6-oxo-3-(2-oxoethyl)heptyl] acetate89822-09-3C12H18O4
- tert-Butyl 2-(3-ethyl-4-oxofuran-2-yl)acetate521974-07-2C12H18O4
- Diethyl 2-methylhepta-2,4-dienedioate89645-32-9C12H18O4
- Dimethyl (2E,4Z)-3,4-diethylhexa-2,4-dienedioate31545-75-2C12H18O4
- Diethyl (2E,4E)-2-methylhepta-2,4-dienedioate89645-31-8C12H18O4
Frequently asked questions
What is the molar mass of C12H18O4?
The molar mass of C12H18O4 is 226.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 231.1519 Da.
How many compounds have the formula C12H18O4?
CompoundList lists 380 compounds with the molecular formula C12H18O4, including Methyl 5-cyclopropyl-4-oxo-2-propanoylpentanoate, Methyl 2-(2-cyclopropyl-2-oxoethyl)-4-methyl-3-oxopentanoate, 7-(2-Methylpropanoyl)-1,4-dioxaspiro[4.5]decan-8-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 C12H18O4?
C12H18O4 has a degree of unsaturation of 4. 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.