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 601 to 686 of 686 compounds
(2S)-4-(2,4-Dimethoxyphenyl)butan-2-ol
CAS 2227877-96-3C12H18O3
![2-Ethoxy-6-[(3R)-3-hydroxybutyl]phenol chemical structure, C12H18O3, CAS 2227745-55-1](/s/JREDCHYZCHRNQJ-SECBINFHSA-N.svg)
2-Ethoxy-6-[(3R)-3-hydroxybutyl]phenol
CAS 2227745-55-1C12H18O3
(2S)-4-(2,5-Dimethoxyphenyl)butan-2-ol
CAS 2227722-85-0C12H18O3
(2R)-4-(3,5-Dimethoxyphenyl)butan-2-ol
CAS 2227878-21-7C12H18O3
2-Ethoxy-6-(1-hydroxy-2-methylpropan-2-yl)phenol
CAS 2228770-97-4C12H18O3
2-(2,6-Dimethoxy-4-methylphenyl)propan-2-ol
CAS 31405-71-7C12H18O3
![Methyl 2-{6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl}-2-hydroxyacetate chemical structure, C12H18O3, CAS 71815-24-2](/s/IGYMEJMWKRBREN-UHFFFAOYSA-N.svg)
Methyl 2-{6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl}-2-hydroxyacetate
CAS 71815-24-2C12H18O3
2-Ethoxy-6-(2-hydroxy-2-methylpropyl)phenol
CAS 2229137-46-4C12H18O3
Methyl 4-cyclopropyl-1-ethyl-2-oxocyclopentane-1-carboxylate
CAS 2138233-18-6C12H18O3
5-(Butan-2-yl)-2-(propan-2-yl)furan-3-carboxylic acid
CAS 2138201-51-9C12H18O3
![2-{8-Hydroxyspiro[4.5]dec-6-en-8-yl}acetic acid chemical structure, C12H18O3, CAS 2138047-77-3](/s/JCMUSEPHCMRPKN-UHFFFAOYSA-N.svg)
2-{8-Hydroxyspiro[4.5]dec-6-en-8-yl}acetic acid
CAS 2138047-77-3C12H18O3
5-tert-Butyl-2-(propan-2-yl)furan-3-carboxylic acid
CAS 2137788-83-9C12H18O3
2-Ethoxy-6-(3-hydroxybutyl)phenol
CAS 2229288-56-4C12H18O3
4-(Cyclohex-3-en-1-yl)oxane-4-carboxylic acid
CAS 2228420-24-2C12H18O3
(2R)-4-(2,6-Dimethoxyphenyl)butan-2-ol
CAS 2227675-27-4C12H18O3
(2S)-1-(2,6-Dimethoxy-4-methylphenyl)propan-2-ol
CAS 2227886-88-4C12H18O3
![Ethyl 2-{2-oxaspiro[3.5]nonan-7-ylidene}acetate chemical structure, C12H18O3, CAS 2167606-70-2](/s/PMEJXPFEHROKGZ-UHFFFAOYSA-N.svg)
Ethyl 2-{2-oxaspiro[3.5]nonan-7-ylidene}acetate
CAS 2167606-70-2C12H18O3
![Ethyl 2-[(4Z)-1-oxaspiro[4.4]nonan-4-ylidene]acetate chemical structure, C12H18O3, CAS 2169665-46-5](/s/RXCVCKPZXPQJDR-KTKRTIGZSA-N.svg)
Ethyl 2-[(4Z)-1-oxaspiro[4.4]nonan-4-ylidene]acetate
CAS 2169665-46-5C12H18O3
1-(3,4-Dihydro-2H-pyran-5-yl)cyclohexane-1-carboxylic acid
CAS 2228373-63-3C12H18O3
![(3S)-3-{6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl}-3-hydroxypropanoic acid chemical structure, C12H18O3, CAS 2227986-47-0](/s/GWMUWOPPZOSJQV-GDRRJGKNSA-N.svg)
(3S)-3-{6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl}-3-hydroxypropanoic acid
CAS 2227986-47-0C12H18O3
![2-(1-Hydroxycyclobutyl)bicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C12H18O3, CAS 2172576-54-2](/s/JJMZLUWSGSRJRD-UHFFFAOYSA-N.svg)
2-(1-Hydroxycyclobutyl)bicyclo[2.2.1]heptane-2-carboxylic acid
CAS 2172576-54-2C12H18O3
![Methyl (1S,5R)-3'-methylspiro[bicyclo[3.2.1]octane-3,2'-oxirane]-3'-carboxylate chemical structure, C12H18O3, CAS 2137427-58-6](/s/VMNAVVWFEKFVHW-LRSDLPTKSA-N.svg)
Methyl (1S,5R)-3'-methylspiro[bicyclo[3.2.1]octane-3,2'-oxirane]-3'-carboxylate
CAS 2137427-58-6C12H18O3
![2-[1-(Cyclohex-3-en-1-yl)cyclopropyl]-2-methoxyacetic acid chemical structure, C12H18O3, CAS 2228713-46-8](/s/CEFOBVLOKHVCPC-UHFFFAOYSA-N.svg)
2-[1-(Cyclohex-3-en-1-yl)cyclopropyl]-2-methoxyacetic acid
CAS 2228713-46-8C12H18O3
![Ethyl (1S,5R)-spiro[bicyclo[3.2.1]octane-3,2'-oxirane]-3'-carboxylate chemical structure, C12H18O3, CAS 2137419-08-8](/s/XXHSFKFWOXSEIF-GJYTXDDASA-N.svg)
Ethyl (1S,5R)-spiro[bicyclo[3.2.1]octane-3,2'-oxirane]-3'-carboxylate
CAS 2137419-08-8C12H18O3
- 1-{Bicyclo[2.2.1]heptan-2-yl}-3-hydroxycyclobutane-1-carboxylic acid2228473-94-5C12H18O3
- 2,2-Dimethyl-1-{7-oxabicyclo[2.2.1]heptan-2-yl}cyclopropane-1-carboxylic acid2229431-66-5C12H18O3
- 4-Cycloheptyloxane-2,6-dione2229542-20-3C12H18O3
- 3-(4-Ethylcyclohexyl)oxolane-2,5-dione2229250-94-4C12H18O3
- 4-(2,2,3,3-Tetramethylcyclopropyl)oxane-2,6-dione2228739-74-8C12H18O3
- 4-(3,3-Dimethylcyclopentyl)oxane-2,6-dione2228635-80-9C12H18O3
- 3-Oxo-1-(2,2,3,3-tetramethylcyclopropyl)cyclobutane-1-carboxylic acid2228814-81-9C12H18O3
- 2-Methyl-3-oxospiro[4.5]decane-2-carboxylic acid2137878-29-4C12H18O3
- 1-(3,3-Dimethylcyclopentyl)-3-oxocyclobutane-1-carboxylic acid2229463-08-3C12H18O3
- 4-Oxo-1-(pent-1-en-1-yl)cyclohexane-1-carboxylic acid2229641-41-0C12H18O3
- 1-(4-Methylcyclohexyl)-3-oxocyclobutane-1-carboxylic acid2169005-97-2C12H18O3
- Methyl 5-cyclobutyl-2-oxocyclohexane-1-carboxylate2028208-11-7C12H18O3
- 1-(2,6-Dimethoxyphenyl)-2-methylpropan-2-ol2228881-61-4C12H18O3
- Ethyl 2-[(8Z)-5-oxaspiro[3.5]nonan-8-ylidene]acetate2169751-74-8C12H18O3
- 3-Butanoyl-1-oxaspiro[4.4]nonan-4-one2138169-68-1C12H18O3
- 3-Cyclohexanecarbonylpentane-2,4-dione2137707-87-8C12H18O3
- Methyl 3-{bicyclo[2.2.2]octan-2-yl}-3-oxopropanoate1861542-99-5C12H18O3
- 5-(Butan-2-yl)-2-propylfuran-3-carboxylic acid2137675-78-4C12H18O3
- 4-Methyl-3-(oxolane-2-carbonyl)cyclohexan-1-one2138105-40-3C12H18O3
- 2-(3-Hydroxy-2,2-dimethylpropyl)-5-methoxyphenol2229521-18-8C12H18O3
- 4-(2-Cyclopentylethyl)oxane-2,6-dione2228478-04-2C12H18O3
- (2S)-4-(2,6-Dimethoxyphenyl)butan-2-ol2227784-17-8C12H18O3
- 2-(3-Hydroxy-2,2-dimethylpropyl)-4-methoxyphenol2229518-77-6C12H18O3
- 1-(2-Cyclopentylethyl)-3-oxocyclobutane-1-carboxylic acid2159176-66-4C12H18O3
- 3-{Bicyclo[2.2.1]hept-5-en-2-yl}-2-hydroxy-3-methylbutanoic acid2228368-53-2C12H18O3
- Ethyl 6-formylspiro[2.5]octane-1-carboxylate2890708-91-3C12H18O3
- (4aR,5R,8S)-5,8-Dihydroxy-4a,8-dimethyl-4,5,6,7-tetrahydro-3H-naphthalen-2-one2170107-68-1C12H18O3
- 2-(3-(2-Methoxyethoxy)phenyl)propan-2-ol3037693-36-7C12H18O3
- Ethyl endo-9-oxobicyclo[3.3.1]nonane-3-carboxylate63195-95-9C12H18O3
- (2R)-3-[(4-Methoxyphenyl)methoxy]-2-methylpropan-1-ol136320-64-4C12H18O3
- 2,3-Dimethoxy-4-isopropylphenylmethyl alcohol118088-55-4C12H18O3
- (2R)-1-(3,4-Dimethoxy-2-methylphenyl)propan-2-ol264607-07-0C12H18O3
- Ethyl (1S)-1-allyl-2-oxo-cyclohexanecarboxylate58648-10-5C12H18O3
- (±)-Jasmonic Acid-d2DISCONTINUED PLEASE SEE J210527903510-50-9C12H18O3
- rac-Trans (Z)-Jasmonic Acid-d3914250-26-3C12H18O3
- 4-[(4-Methoxyphenyl)methoxy]butan-2-ol671232-60-3C12H18O3
- 1-(3,3-Dimethoxypropyl)-4-methoxybenzene122948-44-1C12H18O3
- 2-[2-(2-Phenylethoxy)ethoxy]ethanol180965-51-9C12H18O3
- Ethyl 2-ethoxy-4-methylcyclohexa-1,3-diene-1-carboxylate165068-81-5C12H18O3
- 2-(3,3-Diethyl-4-methoxyoxetan-2-yl)furan790665-13-3C12H18O3
- (2-Isopropyl-4,5-dimethoxyphenyl) methanol1448464-64-9C12H18O3
- 4(2H)-Benzo[b]furanone,2-ethoxy-3,5,6,7-tetrahydro-3,6-dimethyl-,(2r,3s)-643760-08-1C12H18O3
- (5-Isopropyl-2,4-dimethoxyphenyl)methanol1889807-14-0C12H18O3
- 2-(3,4-Dimethoxyphenyl)butan-1-ol1225917-14-5C12H18O3
- 2-(4-(2-Methoxyethoxy)phenyl)propan-2-ol1895668-27-5C12H18O3
- (8-Prop-2-ynyl-1,4-dioxaspiro[4.5]decan-8-yl)methanol208248-87-7C12H18O3
- 5-((2S,3R)-3-Hydroxybutan-2-yl)-2,4-dimethylbenzene-1,3-diol2566565-25-9C12H18O3
- 4-Hydroxy-5-(3-methylbut-2-enyl)-1,3a,4,5,6,6a-hexahydrocyclopenta[c]furan-3-oneC12H18O3
- 1-(Cyclopentanecarbonyl)cyclopentane-1-carboxylic acid40864-44-6C12H18O3
- Methyl 8-oxodecahydroazulene-4-carboxylate2759104-12-4C12H18O3
- rac-Jasmonic Acid-d6139435-19-1C12H18O3
- (±)-Jasmonic acid-D5C12H18O3
- 2-(4-(Hydroxymethyl)benzyl)butane-1,3-diol2608025-56-3C12H18O3
- 2,2-Dideuterio-2-(2,4,4-trideuterio-3-oxo-2-pent-2-enylcyclopentyl)acetic acidC12H18O3
- 2,2-Dideuterio-2-[(2R)-2,4,4-trideuterio-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetic acid1821807-88-8C12H18O3
- (S)-2-(Benzyloxy)pentane-1,5-diol848927-73-1C12H18O3
- rac-Methyl (1R,6R)-3'-methylspiro[bicyclo[4.2.0]octane-7,2'-oxirane]-3'-carboxylate2136971-89-4C12H18O3
- rac-Ethyl (1R,6R)-spiro[bicyclo[4.2.0]octane-7,2'-oxirane]-3'-carboxylate2137432-92-7C12H18O3
- (6-Hydroxy-5-methyl-2-bicyclo[2.2.1]heptanyl) 2-methylprop-2-enoate791836-27-6C12H18O3
- 2-[(1S)-4-Formylcyclohex-3-en-1-yl]propan-2-yl acetate137935-96-7C12H18O3
- Acetic acid, (5S)-2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-one86421-35-4C12H18O3
- (4'aR,8'aR)-Spiro[1,3-dioxolane-2,4'-2,3,4a,5,6,7,8,8a-octahydronaphthalene]-1'-one21727-93-5C12H18O3
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 (2S)-4-(2,4-Dimethoxyphenyl)butan-2-ol, 2-Ethoxy-6-[(3R)-3-hydroxybutyl]phenol, (2S)-4-(2,5-Dimethoxyphenyl)butan-2-ol. 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.