Molecular formula
C12H18O3
686 compounds have this formula on CompoundList.
- Molar mass
- 210.27g/mol
- Monoisotopic mass
- 216.1633Da
- Atoms
- 33
- Elements
- 3
- Rings plus double bonds
- 4
The formula C12H18O3 describes a molecule made of 12 carbon atoms, 18 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 × 1268.55%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 188.63%1.008 × 18 = 18.144 g/mol
- O Oxygen × 322.83%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H18O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 686 compounds
3-tert-Butyl-4-methoxymethoxy-phenol
CAS 2270911-97-0C12H18O3
2-(1-Phenylpropoxy)-1,3-propanediol
CAS 1109228-15-0C12H18O3
![tert-Butyl 2-oxospiro[3.3]heptane-6-carboxylate chemical structure, C12H18O3, CAS 2445793-77-9](/s/DMCZDJIXYWQIII-UHFFFAOYSA-N.svg)
tert-Butyl 2-oxospiro[3.3]heptane-6-carboxylate
CAS 2445793-77-9C12H18O3
Ethyl 4,4-dicyclopropyl-3-oxobutanoate
CAS 1870485-10-1C12H18O3
5-Formyl-2,6,6-trimethylcyclohex-1-en-1-yl acetate
CAS 106199-89-7C12H18O3
Acetic acid, (3-ethoxy-2-cyclohexen-1-ylidene)-, ethyl ester
CAS 106168-04-1C12H18O3
5-(Hexoxymethyl)furan-2-carbaldehyde
CAS 893723-90-5C12H18O3
Methyl 3-oxo-2-pentyl-1-cyclopentene-1-carboxylate
CAS 1026985-94-3C12H18O3
1-(3,5-Dimethoxy-4-methylphenyl)propan-2-ol
CAS 187104-45-6C12H18O3
![1-Oxaspiro[5.7]tridecane-2,4-dione chemical structure, C12H18O3, CAS 807335-70-2](/s/JQQBJFXGBJCRBA-UHFFFAOYSA-N.svg)
1-Oxaspiro[5.7]tridecane-2,4-dione
CAS 807335-70-2C12H18O3
![(1R,5R,7R,8S)-7-Methoxy-3-methyl-8-(propan-2-yl)-6-oxabicyclo[3.2.1]oct-2-en-4-one chemical structure, C12H18O3, CAS 187986-21-6](/s/SRLXNAXMZWCEOV-RBLKWDMZSA-N.svg)
(1R,5R,7R,8S)-7-Methoxy-3-methyl-8-(propan-2-yl)-6-oxabicyclo[3.2.1]oct-2-en-4-one
CAS 187986-21-6C12H18O3
![Furo[3,2-c]oxepin-4(2H)-one, 2,2-diethyl-3,6,7,8-tetrahydro- chemical structure, C12H18O3, CAS 835613-71-3](/s/RNOUTRPZWIXOHO-UHFFFAOYSA-N.svg)
Furo[3,2-c]oxepin-4(2H)-one, 2,2-diethyl-3,6,7,8-tetrahydro-
CAS 835613-71-3C12H18O3
(2R,3S)-4-(Benzyloxy)-2-methylbutane-1,3-diol
CAS 107441-62-3C12H18O3
![Cyclopenta[b]pyran-4(5H)-one, 2-butoxy-2,3,6,7-tetrahydro- chemical structure, C12H18O3, CAS 61387-10-8](/s/OILQVLJJCMIOTJ-UHFFFAOYSA-N.svg)
Cyclopenta[b]pyran-4(5H)-one, 2-butoxy-2,3,6,7-tetrahydro-
CAS 61387-10-8C12H18O3
1-(4-Methoxyphenoxy)pentan-2-ol
CAS 87034-20-6C12H18O3
tert-Butyl 2-methyl-4-oxocyclohex-2-ene-1-carboxylate
CAS 35562-24-4C12H18O3
(4R)-5-(Benzyloxy)pentane-1,4-diol
CAS 93381-43-2C12H18O3
![2,3-Pentanediol, 4-(phenylmethoxy)-, [2S-(2R*,3R*,4R*)]- chemical structure, C12H18O3, CAS 92344-47-3](/s/VYSYDKVNNDWODD-NHCYSSNCSA-N.svg)
2,3-Pentanediol, 4-(phenylmethoxy)-, [2S-(2R*,3R*,4R*)]-
CAS 92344-47-3C12H18O3
1,3-Dimethoxypropan-2-yloxymethylbenzene
CAS 561307-24-2C12H18O3
(4R)-1-Hydroxy-4-(1-methylethenyl)-2-cyclohexene-1-methanol 1-Acetate
C12H18O3
1,2-Dimethyl-4-(trimethoxymethyl)benzene
CAS 133473-82-2C12H18O3
2,4-Dimethyl-1-(trimethoxymethyl)benzene
CAS 133473-80-0C12H18O3
![rel-(5R,6S)-1,7-Dioxadispiro[4.0.4.4]tetradecan-11-one chemical structure, C12H18O3, CAS 134179-02-5](/s/UWMNSJMFQALIFU-RYUDHWBXSA-N.svg)
rel-(5R,6S)-1,7-Dioxadispiro[4.0.4.4]tetradecan-11-one
CAS 134179-02-5C12H18O3
4-(1-Hydroxyhexyl)benzene-1,2-diol
CAS 118198-71-3C12H18O3
- 5,5-Dimethyl-2-oxobicyclo[4.2.0]octan-7-yl acetate56672-00-5C12H18O3
- 1-(2,5-Dimethoxyphenyl)butan-2-ol188671-40-1C12H18O3
- 5,10,15-Trioxatetracyclo[12.1.0.0~4,6~.0~9,11~]pentadecane286-79-3C12H18O3
- 1-(2,2-Dimethoxypropyl)-2-methoxybenzene90177-06-3C12H18O3
- 3-Phenyl-3-[(propan-2-yl)oxy]propane-1,2-diol104171-19-9C12H18O3
- 2-(2,3-Dimethoxyphenyl)-2-methylpropan-1-ol1512208-16-0C12H18O3
- (4-(2-Isopropoxyethoxy)phenyl)methanol1039828-27-7C12H18O3
- Ethyl 3-{bicyclo[2.2.1]heptan-2-yl}-3-oxopropanoate1564478-97-2C12H18O3
- 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate79507-89-4C12H18O3
- Benzene, 1,4-diethoxy-2-methoxy-3-methyl-(9CI)144687-88-7C12H18O3
- 3-Furancarboxylic acid,4-ethenyl-2-ethyl-4,5-dihydro-4-methyl-,ethyl ester,(4s)-392699-07-9C12H18O3
- 1-(Benzyloxy)-2-methylbutane-2,3-diol123920-43-4C12H18O3
- (2,5-Dimethyl-3,4-dihydro-2H-pyran-2-yl)methyl but-2-enoate62365-05-3C12H18O3
- 3-(2-Ethylhex-1-EN-1-yl)oxolane-2,5-dione29565-39-7C12H18O3
- 2-Methylcyclohept-1-en-1-yl prop-1-en-2-yl carbonate812639-05-7C12H18O3
- 2,5-Diisopropoxyphenol1243471-06-8C12H18O3
- 5-(4-Methoxyphenoxy)pentan-1-ol1249931-05-2C12H18O3
- 1-(2,3-Dimethoxyphenyl)-2-methylpropan-1-ol138002-88-7C12H18O3
- 4-(3,5-Dimethoxyphenyl)butan-2-ol1150637-49-2C12H18O3
- 2-Ethoxy-4-(2-hydroxy-2-methylpropyl)phenol2228707-00-2C12H18O3
- Acetic acid, (4-prop-1-en-2-ylcyclohex-2-en-1-ylidene)methanol144077-18-9C12H18O3
- 3,7-Dimethyl-8-oxoocta-1,6-dien-3-yl acetate23959-82-2C12H18O3
- Phenol, 2,5-diethyl-, acetate34681-95-3C12H18O3
- Phenol, 4-butyl-, acetate55168-27-9C12H18O3
- 3-(Oct-3-EN-1-yl)oxolane-2,5-dioneC12H18O3
- 4-(1-Ethoxypropyl)-2-methoxyphenol63347-92-2C12H18O3
- 3-(Octyloxy)cyclobut-3-ene-1,2-dione61699-54-5C12H18O3
- Phenol, 2,3,4,5-tetramethyl-, acetate60368-01-6C12H18O3
- 4-Cyclopropanecarbonyl-2,2,5,5-tetramethyloxolan-3-one1514274-57-7C12H18O3
- 3-(3,5-Dimethoxyphenyl)-2-methylpropan-1-ol187084-13-5C12H18O3
- 2-tert-Butyl-5-(propan-2-yl)furan-3-carboxylic acid1538325-90-4C12H18O3
- 5-tert-Butyl-2-propylfuran-3-carboxylic acid1526773-24-9C12H18O3
- 6-Ethenyltetrahydro-3aH-spiro[cyclopenta[d][1,3]dioxole-2,1'-cyclopentan]-4-ol1822505-04-3C12H18O3
- 1-(2,4-Dimethoxyphenyl)-2-butanol1824271-32-0C12H18O3
- Ethyl endo-9-oxobicyclo[3.3.1]nonane-3-carboxylate54312-58-2C12H18O3
- 1-(Tetrahydro-2H-pyran-4-yl)-3-cyclohexene-1-carboxylic acid1936246-78-4C12H18O3
- 3,3,4-Trimethyl-5-oxobicyclo[2.2.2]octane-1-carboxylic acid1708038-02-1C12H18O3
- 1-(3,5-Dimethylphenoxy)-3-methoxy-2-propanol50389-30-5C12H18O3
- 3-(4-Isopropoxyphenoxy)propan-1-ol2059042-15-6C12H18O3
- 4-(Cyclohex-1-en-1-yl)oxane-4-carboxylic acid1596628-25-9C12H18O3
- Methyl 3-((2S,5S)-5-allyl-4-methylenetetrahydrofuran-2-yl)propanoate1638279-45-4C12H18O3
- Ethyl 1-oxospiro[4.4]nonane-2-carboxylate858802-70-7C12H18O3
- 4-[(Oxolan-3-yl)methylidene]cyclohexane-1-carboxylic acid2098128-67-5C12H18O3
- 4-[(Oxolan-2-yl)methylidene]cyclohexane-1-carboxylic acid2098002-61-8C12H18O3
- Methyl 3'-(propan-2-yl)spiro[bicyclo[3.1.0]hexane-2,2'-oxirane]-3'-carboxylate1871501-24-4C12H18O3
- Methyl 1-oxospiro[4.5]decane-2-carboxylate1934429-76-1C12H18O3
- 2-{Bicyclo[2.2.1]heptan-2-yl}oxolane-2-carboxylic acid1934525-25-3C12H18O3
- Methyl 3'-methylspiro[bicyclo[2.2.2]octane-2,2'-oxirane]-3'-carboxylate1860299-85-9C12H18O3
- Ethyl spiro[bicyclo[2.2.2]octane-2,2'-oxirane]-3'-carboxylate1860200-31-2C12H18O3
- Methyl 6,6-dimethylspiro[bicyclo[3.1.1]heptane-2,2'-oxirane]-3'-carboxylate108754-38-7C12H18O3
- Methyl (1S,5R,6R)-1,6-dimethyl-8-oxobicyclo[3.2.1]octane-6-carboxylate819793-70-9C12H18O3
- Ethyl 3-(2-formylcyclopropyl)-2,2-dimethylcyclopropane-1-carboxylate2060032-37-1C12H18O3
- (R)-(((1,1-Dimethoxypropan-2-yl)oxy)methyl)benzene112522-01-7C12H18O3
- Methyl 3-oxospiro[4.5]decane-2-carboxylate2137578-15-3C12H18O3
- Methyl 4-(2-oxoethyl)bicyclo[2.2.2]octane-1-carboxylate2756454-60-9C12H18O3
- 4-(3-Hydroxy-3-methylbutyl)-3-methoxyphenol76240-28-3C12H18O3
- Ethyl (1R)-2,2,3-trimethyl-5-oxo-3-cyclopentene-1-acetate656235-76-6C12H18O3
- 2-tert-Butoxy-4-ethoxyphenol51642-07-0C12H18O3
- 2-(3-Ethoxy-2-methoxyphenyl)propan-2-ol2228549-72-0C12H18O3
- 2-{7-Oxaspiro[bicyclo[2.2.1]heptane-2,1'-cyclopentan]-5'-yl}acetic acid2168684-38-4C12H18O3
- tert-Butyl 6-formylbicyclo[3.1.0]hexane-3-carboxylate2923231-40-5C12H18O3
- D6-(inverted exclamation markA)-Jasmonic Acid (99.2 Atom% D)221682-79-7C12H18O3
- Dodecadienoic acid, 12-oxo-111937-68-9C12H18O3
- Methyl (3aS,6aR)-3-ethoxy-1,2,3,3a,6,6a-hexahydropentalene-1-carboxylate192227-54-6C12H18O3
- Ethyl (2Z)-2-(5-ethenyl-3-ethyloxolan-2-ylidene)acetate367253-66-5C12H18O3
- 2-(4-Ethoxy-6,6-dimethyl-2-oxocyclohex-3-en-1-yl)acetaldehyde172685-92-6C12H18O3
- 1-(Diethoxymethyl)-3-methoxybenzene2403-47-6C12H18O3
- 6-Propyl-2-oxaspiro[4.5]decane-1,3-dione62664-68-0C12H18O3
- 2-(Furan-2-yl)-4,4,6,6-tetramethyl-1,3-dioxane62977-17-7C12H18O3
- 3-(1-Hydroxyethyl)-4-methyl-1-oxaspiro[4.5]dec-3-en-2-one64322-24-3C12H18O3
- Bicyclo[4.2.0]oct-1(6)-EN-2-one, 7,8-diethoxy-342424-13-9C12H18O3
- Ethyl 2,4,4-trimethyl-6-oxocyclohex-1-ene-1-carboxylate80348-45-4C12H18O3
- (2S,3R)-4-(Benzyloxy)-2-methylbutane-1,3-diol86990-92-3C12H18O3
- 6-Formylbicyclo[4.2.1]nonan-1-yl acetate88226-69-1C12H18O3
- 1,3-Dimethoxy-1,3,3a,4,7,7a-hexahydro-4,7-ethano-2-benzofuran89701-53-1C12H18O3
- Ethyl 4-ethoxy-2-methylcyclohexa-1,3-diene-1-carboxylate87450-29-1C12H18O3
Frequently asked questions
What is the molar mass of C12H18O3?
The molar mass of C12H18O3 is 210.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 216.1633 Da.
How many compounds have the formula C12H18O3?
CompoundList lists 686 compounds with the molecular formula C12H18O3, including 3-tert-Butyl-4-methoxymethoxy-phenol, 2-(1-Phenylpropoxy)-1,3-propanediol, tert-Butyl 2-oxospiro[3.3]heptane-6-carboxylate. 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 C12H18O3?
C12H18O3 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.