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 201 to 300 of 380 compounds
![(1R)-1-[3-Methoxy-4-(2-methoxyethoxy)phenyl]ethan-1-ol chemical structure, C12H18O4, CAS 1305712-76-8](/s/BRPKZKYVMZNEQH-SECBINFHSA-N.svg)
(1R)-1-[3-Methoxy-4-(2-methoxyethoxy)phenyl]ethan-1-ol
CAS 1305712-76-8C12H18O4
![2,2'-[1,2-Phenylenebis(oxy)]di(propan-1-ol) chemical structure, C12H18O4, CAS 139178-03-3](/s/LFAZTYKLUDZKRT-UHFFFAOYSA-N.svg)
2,2'-[1,2-Phenylenebis(oxy)]di(propan-1-ol)
CAS 139178-03-3C12H18O4
(2E,6E)-8-Acetoxy-2,6-dimethylocta-2,6-dienoic acid
CAS 83852-61-3C12H18O4
Ethyl 2-(5-ethyl-2-oxocyclohexyl)-2-oxoacetate
CAS 1037313-38-4C12H18O4
![8-(1,3-Dioxolan-2-yl)-2-oxaspiro[4.5]decan-1-one chemical structure, C12H18O4, CAS 1097729-61-7](/s/FPJJLJQROBGDHG-UHFFFAOYSA-N.svg)
8-(1,3-Dioxolan-2-yl)-2-oxaspiro[4.5]decan-1-one
CAS 1097729-61-7C12H18O4
![3-(tert-Butoxycarbonyl)bicyclo[3.1.0]hexane-6-carboxylic acid chemical structure, C12H18O4, CAS 2166753-57-5](/s/PBDRRVQUKOHVIE-UHFFFAOYSA-N.svg)
3-(tert-Butoxycarbonyl)bicyclo[3.1.0]hexane-6-carboxylic acid
CAS 2166753-57-5C12H18O4
1-(2,3,4-Trimethoxyphenyl)propan-2-ol
CAS 1898008-66-6C12H18O4
3-(2,4,5-Trimethoxyphenyl)propan-1-ol
CAS 1000519-32-3C12H18O4
2,4,6-Tris(methoxymethyl)phenol
CAS 109185-69-5C12H18O4
(2-Cyclobutylacetyl) 2-cyclobutylethaneperoxoate
CAS 59543-39-4C12H18O4
Dipropan-2-yl (prop-2-yn-1-yl)propanedioate
CAS 922337-04-0C12H18O4
4-(3,4-Dimethoxyphenyl)-1,2-butanediol
CAS 28272-99-3C12H18O4
(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl (2E,4E)-hexa-2,4-dienoate
CAS 63303-83-3C12H18O4
1-(2-Ethoxyphenoxy)-3-methoxy-2-propanol
CAS 1700300-97-5C12H18O4
![1,2-Dimethoxy-4-[2-(methoxymethoxy)ethyl]benzene chemical structure, C12H18O4, CAS 1338236-55-7](/s/LVVCMYOLXPFMOH-UHFFFAOYSA-N.svg)
1,2-Dimethoxy-4-[2-(methoxymethoxy)ethyl]benzene
CAS 1338236-55-7C12H18O4
![(3aR,7aS)-5-(Dimethoxymethyl)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxole (racemic) chemical structure, C12H18O4, CAS 1998128-18-9](/s/CCIFOQSHFBQJEG-VHSXEESVSA-N.svg)
(3aR,7aS)-5-(Dimethoxymethyl)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxole (racemic)
CAS 1998128-18-9C12H18O4
Ethyl 2-(cyclopentanecarbonyl)-3-oxobutanoate
CAS 412018-99-6C12H18O4
Ethyl 4-hydroxy-2-oxo-6-propylcyclohex-3-ene-1-carboxylate
CAS 104329-23-9C12H18O4
![2-(5-(Methoxycarbonyl)bicyclo[3.2.1]octan-1-yl)acetic acid chemical structure, C12H18O4, CAS 2167603-03-2](/s/GAAYIEIIPBVQHX-UHFFFAOYSA-N.svg)
2-(5-(Methoxycarbonyl)bicyclo[3.2.1]octan-1-yl)acetic acid
CAS 2167603-03-2C12H18O4
Ethyl 2-acetyl-5-cyclopropyl-4-oxopentanoate
CAS 2060035-04-1C12H18O4
Ethyl 2-acetyl-4-cyclobutyl-4-oxobutanoate
CAS 2059965-50-1C12H18O4
Ethyl 2-acetyl-4-cyclopropyl-3-methyl-4-oxobutanoate
CAS 2059945-43-4C12H18O4
5-(3,3-Dimethoxypropyl)-2-furanpropanal
CAS 1453-64-1C12H18O4
3,3-Dicyclopropyl-2-(ethoxycarbonyl)propanoic acid
CAS 2755966-10-8C12H18O4
- (1S,5R,6S)-5-Isopropoxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester2382442-97-7C12H18O4
- 5,6-Dihydroxy-2,9-dimethyldeca-4,6-diene-3,8-dione681802-59-5C12H18O4
- Butyl 2-hydroxy-5-methyl-4-oxohepta-2,5-dienoate85237-84-9C12H18O4
- Diethyl (1S,2S)-cyclohex-4-ene-1,2-dicarboxylate548786-21-6C12H18O4
- Diethyl 2-but-2-ynyl-2-methylpropanedioate182809-41-2C12H18O4
- Methyl 3-methyl-2-oxo-1-oxaspiro[4.5]decane-4-carboxylate16149-81-8C12H18O4
- Dimethyl (2-methylcyclohex-2-en-1-yl)propanedioate61111-36-2C12H18O4
- Diethyl (penta-3,4-dien-2-yl)propanedioate84140-34-1C12H18O4
- Ethyl 6-ethyl-1-methyl-5-oxo-7-oxabicyclo[4.1.0]heptane-2-carboxylate596129-20-3C12H18O4
- Methyl 2-oxo-1-(3-oxobutyl)cyclohexane-1-carboxylate87307-58-2C12H18O4
- Diethyl (penta-2,3-dien-1-yl)propanedioate89228-87-5C12H18O4
- 4,4,7,7-Tetramethyl-2-oxo-3-oxabicyclo[4.1.0]heptan-1-yl acetate89590-54-5C12H18O4
- 2-[2-(1,3-Dioxolan-2-yl)ethyl]-2-methylcyclohexane-1,3-dione87698-51-9C12H18O4
- Dodec-2-ynedioic acid821-37-4C12H18O4
- Dimethyl 1-ethenylcyclohexane-1,4-dicarboxylate106004-05-1C12H18O4
- 2-(3,4,5-Trimethoxyphenyl)propan-2-ol105205-66-1C12H18O4
- Ethyl [4-(acetyloxy)cyclohexylidene]acetate113931-83-2C12H18O4
- Ethyl 5-(2-ethoxy-2-oxoethyl)cyclopent-1-ene-1-carboxylate123718-04-7C12H18O4
- Ethyl 8-methyl-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate76379-88-9C12H18O4
- 1-[2-(2-Hydroxypropoxy)phenoxy]propan-2-ol17736-67-3C12H18O4
- 3,7-Dimethyldeca-2,6-dienedioic acid22264-07-9C12H18O4
- (1S,2S)-1-(3,5-Dimethoxy-4-methylphenyl)-1,2-propanediol1345024-20-5C12H18O4
- 4-(3-Hydroxybutyl)-2,6-dimethoxyphenol1380077-79-1C12H18O4
- 2-[2-(4-Hydroxypent-2-enyl)-3-oxocyclopentyl]acetic acidC12H18O4
- Methyl [3-(acetyloxy)-2,2-dimethylcyclopentylidene]acetate88579-84-4C12H18O4
- Acetic acid--2-methoxy-5-propylphenol (1/1)89266-69-3C12H18O4
- Dimethyl 2-cyclohexylbut-2-enedioate89590-29-4C12H18O4
- 3-(1-Hydroxyheptylidene)oxane-2,4-dione89706-96-7C12H18O4
- Dimethyl 5-ethenyl-2,5-dimethylhex-2-enedioate91664-09-4C12H18O4
- 4-(Dimethoxymethyl)-1-ethoxy-2-methoxybenzene91765-57-0C12H18O4
- Acetic acid--(4-methoxy-2,6-dimethylphenyl)methanol (1/1)92516-23-9C12H18O4
- 2,2'-(Butane-1,4-diyl)bis(4-methylidene-1,3-dioxolane)100521-18-4C12H18O4
- 2-[(Cyclohex-2-en-1-yl)oxy]ethyl 3-oxobutanoate104451-22-1C12H18O4
- Diethyl 3,4-dimethylhexa-2,4-dienedioate107368-28-5C12H18O4
- Acetic acid--2-methyl-5-(propan-2-yl)benzene-1,3-diol (1/1)113105-43-4C12H18O4
- Methyl 7,7-diethoxyhept-4-en-2-ynoate143365-99-5C12H18O4
- 3,7-Dimethyldeca-2,7-dienedioic acid189631-77-4C12H18O4
- Bis(3-methylbut-2-en-1-yl) ethanedioate188956-95-8C12H18O4
- Methyl 5-(acetyloxy)-3-ethylcyclohex-3-ene-1-carboxylate185222-46-2C12H18O4
- 4-(2,2-Diethoxyethoxy)phenol14353-62-9C12H18O4
- 5,5-Dimethyl-2-oxooctahydro-1-benzofuran-7-yl acetate312492-28-7C12H18O4
- 7-Hydroxy-9-methyl-2-oxaspiro[3.5]nonan-6-yl prop-2-enoate497233-14-4C12H18O4
- Methyl (1S)-2-oxo-1-(3-oxobutyl)cyclohexane-1-carboxylate519021-33-1C12H18O4
- Benzoic acid--4-methoxybutan-1-ol (1/1)65597-16-2C12H18O4
- Dimethyl 3-(but-2-en-1-ylidene)hexanedioate65401-87-8C12H18O4
- Dimethyl cyclooct-4-ene-1,1-dicarboxylate62702-23-2C12H18O4
- Diethyl 5-ethenylhex-2-enedioate62381-36-6C12H18O4
- Ethyl [(1S,2R)-4-oxo-2-(2-oxopropyl)cyclopentyl]acetate62359-88-0C12H18O4
- 2-(6-Methylhepta-1,5-dien-2-yl)butanedioic acid61685-57-2C12H18O4
- Dimethyl (1-methylcyclohex-2-en-1-yl)propanedioate61111-37-3C12H18O4
- Dimethyl deca-2,8-dienedioate79439-16-0C12H18O4
- 2,6-Dimethoxy-4-(2-methoxypropyl)phenol877379-53-8C12H18O4
- 4,6,11,13-Tetraoxahexadeca-1,15-diyne88071-15-2C12H18O4
- Methyl 3-[1-(acetyloxy)cyclohexyl]prop-2-enoate86970-28-7C12H18O4
- 3-Oxo-2-oxabicyclo[3.3.1]nonan-1-yl 2-methylpropanoate918779-85-8C12H18O4
- Ethyl 4-(2-methoxy-2-oxoethyl)cyclohex-3-enecarboxylate1420809-85-3C12H18O4
- 2-(2,3,4-Trimethoxyphenyl)propan-2-ol1519791-84-4C12H18O4
- (2E,4Z)-3-Methyl-4-propyl-2,4-hexadienedioic acid dimethyl ester58367-44-5C12H18O4
- 1-(2,4,5-Trimethoxyphenyl)propan-2-ol1897288-56-0C12H18O4
- 2-(2,4,5-Trimethoxyphenyl)propan-2-ol1891468-70-4C12H18O4
- 2-(2,4,6-Trimethoxyphenyl)propan-2-ol1898125-29-5C12H18O4
- 4-(3-Hydroxypropyl)-2,6-dimethoxy-3-methylphenol2027530-42-1C12H18O4
- 2-[(1R,2R)-2-[(4S)-4-Hydroxypent-2-enyl]-3-oxocyclopentyl]acetic acidC12H18O4
- (2S,5R,8E,9S)a8a[(2E)aPenta2aena1aylidene]a1,6adioxaspiro[4.4]nonanea2,9adiol1403983-17-4C12H18O4
- 2-[(7Z)-1,4-Dioxaspiro[4.5]decan-7-ylidene]butanoic acid2138834-72-5C12H18O4
- Methyl octahydrospiro[2-benzopyran-6,2'-oxirane]-3'-carboxylate2137914-08-8C12H18O4
- Methyl 2-(1-hydroxycyclobutyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylate2172224-23-4C12H18O4
- Methyl 1,7-dioxadispiro[2.0.5^{4}.3^{3}]dodecane-2-carboxylate1694083-73-2C12H18O4
- 2-Ethyl-3-oxo-8-oxaspiro[4.5]decane-2-carboxylic acid2138345-72-7C12H18O4
- Methyl 2-methyl-3-oxo-8-oxaspiro[4.5]decane-2-carboxylate2138233-13-1C12H18O4
- 3-(Ethoxycarbonyl)bicyclo[3.2.1]octane-3-carboxylic acid2137692-10-3C12H18O4
- Ethyl 2-(2-cyclopropylacetyl)-4-oxopentanoate2137759-87-4C12H18O4
- Methyl 2-cyclopropanecarbonyl-5-methyl-4-oxohexanoate2138014-05-6C12H18O4
- Methyl 2-cyclopropanecarbonyl-4-oxoheptanoate2137533-19-6C12H18O4
- Methyl 2-cyclopentanecarbonyl-4-oxopentanoate2137855-97-9C12H18O4
- Methyl 2-acetyl-4-cyclopentyl-4-oxobutanoate2137985-75-0C12H18O4
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 (1R)-1-[3-Methoxy-4-(2-methoxyethoxy)phenyl]ethan-1-ol, 2,2'-[1,2-Phenylenebis(oxy)]di(propan-1-ol), (2E,6E)-8-Acetoxy-2,6-dimethylocta-2,6-dienoic acid. 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.