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 201 to 300 of 686 compounds
![Ethyl 2H,3H,3aH,4H,5H,6H,7H-cyclohepta[b]furan-3a-carboxylate chemical structure, C12H18O3, CAS 2168237-96-3](/s/YQALZQIYAWAPMF-UHFFFAOYSA-N.svg)
Ethyl 2H,3H,3aH,4H,5H,6H,7H-cyclohepta[b]furan-3a-carboxylate
CAS 2168237-96-3C12H18O3
1,2-Propanediol, 3-(p-ethylbenzyloxy)-
CAS 63834-85-5C12H18O3
3-(1-Hydroxy-2,2,6-trimethylcyclohexyl)prop-2-ynoic acid
CAS 7498-60-4C12H18O3
![7,7,9-Trimethyl-2-oxaspiro[4.5]decane-1,3-dione chemical structure, C12H18O3, CAS 439108-18-6](/s/XQGJAQBFNIXTGN-UHFFFAOYSA-N.svg)
7,7,9-Trimethyl-2-oxaspiro[4.5]decane-1,3-dione
CAS 439108-18-6C12H18O3
3,4-Dimethoxy-gamma-methylbenzenepropanol
CAS 27877-66-3C12H18O3
2,4-Diisopropoxyphenol
CAS 96410-41-2C12H18O3
2(5H)-Furanone, 4-acetyl-3-methyl-5-pentyl-
CAS 193481-08-2C12H18O3
![(3'aR,6'aS)-3'A,6'a-dimethyltetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-pentalen]-5'(3'H)-one chemical structure, C12H18O3, CAS 72212-57-8](/s/LYRTWXJAMZJUNK-PHIMTYICSA-N.svg)
(3'aR,6'aS)-3'A,6'a-dimethyltetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-pentalen]-5'(3'H)-one
CAS 72212-57-8C12H18O3
Carbonic acid, 1-ethynyl-1,5-dimethyl-4-hexenyl methyl ester
CAS 104846-78-8C12H18O3
Peroxide, 1,1-dimethylethyl methoxyphenylmethyl
CAS 62704-91-0C12H18O3
Ctk3C6017
CAS 86990-89-8C12H18O3
5,5-Dimethyl-3-oxocyclohex-1-en-1-yl butanoate
CAS 69629-37-4C12H18O3
1-(1,2-Dimethoxypropyl)-4-methoxybenzene
CAS 138169-72-9C12H18O3
5-(Benzyloxy)pentane-1,4-diol
CAS 83458-85-9C12H18O3
Ethyl 2-propargyl-2-isopropylacetoacetate
CAS 53190-56-0C12H18O3
![7'A-methyl-octahydrospiro[1,3-dioxolane-2,1'-indene]-5'-one chemical structure, C12H18O3, CAS 2241129-39-3](/s/ASPJLFLVEGLAPQ-UHFFFAOYSA-N.svg)
7'A-methyl-octahydrospiro[1,3-dioxolane-2,1'-indene]-5'-one
CAS 2241129-39-3C12H18O3
![7'A-methyl-octahydrospiro[1,3-dioxolane-2,5'-indene]-1'-one chemical structure, C12H18O3, CAS 58512-20-2](/s/NUXYBJCBFBFRJF-UHFFFAOYSA-N.svg)
7'A-methyl-octahydrospiro[1,3-dioxolane-2,5'-indene]-1'-one
CAS 58512-20-2C12H18O3
4-Oxo-5-pentylcyclopent-2-EN-1-yl acetate
CAS 90428-66-3C12H18O3
4-Allyl-3,4-diethoxy-2-methylcyclobut-2-enone
CAS 170117-99-4C12H18O3
1-(2,4-Dimethoxyphenyl)-1-butanol
CAS 117705-67-6C12H18O3
3-(2,5-Dimethoxyphenyl)-2-methylpropan-1-ol
CAS 210104-58-8C12H18O3
2-tert-Butyl-4-(2-hydroxyethoxy)phenol
CAS 143450-98-0C12H18O3
![Ethanol, 2-[2-[(4-methylphenyl)methoxy]ethoxy]- chemical structure, C12H18O3, CAS 1688666-21-8](/s/SUSGHLDEIFYQIL-UHFFFAOYSA-N.svg)
Ethanol, 2-[2-[(4-methylphenyl)methoxy]ethoxy]-
CAS 1688666-21-8C12H18O3
1-(3,5-Dimethoxyphenyl)-2-methylpropan-1-ol
CAS 88464-59-9C12H18O3
- 4-(Butan-2-yl)-2,6-bis(hydroxymethyl)phenol56272-52-7C12H18O3
- 1-(Benzyloxy)-3-methoxy-2-methylpropan-2-ol58021-03-7C12H18O3
- 2,2-Dimethyl-3-[(1E)-2-methyl-3-oxo-1-propen-1-yl]-cyclopropanecarboxylic acid ethyl ester100520-73-8C12H18O3
- (±)-Jasmonic acid-9,10-d2183948-71-2C12H18O3
- 1,2-Benzenediol,3-(6-hydroxyhexyl)-444994-90-5C12H18O3
- 4-[Ethoxy(1-methylethoxy)methyl]phenol1245644-78-3C12H18O3
- 3-(4-Methoxyphenyl)-1,5-pentanediol28252-86-0C12H18O3
- 3-(3,4-Dimethoxyphenyl)-2-methylpropan-1-ol77531-73-8C12H18O3
- 4-(1-Ethylcyclohexyl)-4-oxobut-2-enoic acid88372-18-3C12H18O3
- 2,4-Benzofurandione, hexahydro-3a-methyl-6-(1-methylethyl)-, [3aR-(3aalpha,6alpha,7aalpha)]-88580-85-2C12H18O3
- {[2-(Bicyclo[2.2.1]hept-5-en-2-yl)propan-2-yl]oxy}acetic acid921225-77-6C12H18O3
- 3-[4-(1-Hydroxy-1-methylethyl)phenyl]propane-1,2-diol1093878-06-8C12H18O3
- 2-(3,4-Dimethoxyphenyl)-2-butanol1344303-95-2C12H18O3
- 2-(2,4-Dimethoxyphenyl)-2-butanol1342559-41-4C12H18O3
- 2-(2,5-Dimethoxyphenyl)-2-butanol89556-65-0C12H18O3
- (1-Vinyl-2-oxabicyclo[2.2.2]octan-4-yl)methyl acetate340023-02-1C12H18O3
- (3,5-Diethoxy-4-methyl-phenyl)methanol1092465-10-5C12H18O3
- 2-Butyl-4-(2-hydroxyethoxy)phenol918495-56-4C12H18O3
- Methyl 1-(cyclopropylmethyl)-4-oxocyclohexanecarboxylate1391765-55-1C12H18O3
- 2-(3,5-Dimethoxyphenyl)-2-methylpropan-1-ol1515519-30-8C12H18O3
- tert-Butyl 2-(4-oxocyclohexylidene)acetate1628502-26-0C12H18O3
- Ethyl 4-formylbicyclo[2.2.2]octane-1-carboxylate959958-67-9C12H18O3
- 3-(1-Phenylpropoxy)-1,2-propanediol1098998-06-1C12H18O3
- (5-Isobutoxy-1,3-phenylene)dimethanol2270908-88-6C12H18O3
- tert-Butyl 3-(prop-2-yn-1-yl)oxolane-3-carboxylate2229205-37-0C12H18O3
- tert-Butyl 2-(prop-2-yn-1-yl)oxolane-2-carboxylate2230807-66-4C12H18O3
- 1-(2,3-Dimethoxyphenyl)-2-methylpropan-2-ol23037-54-9C12H18O3
- 3-Cyclohexanecarbonyloxan-4-one2137991-73-0C12H18O3
- Benzene, 2-ethoxy-1-methoxy-4-(1-methylethoxy)-107811-45-0C12H18O3
- Benzene, 1-ethoxy-2-methoxy-4-(1-methylethoxy)-107811-46-1C12H18O3
- (3-Formyl-2,4,4-trimethylcyclohex-2-en-1-yl) acetate106199-90-0C12H18O3
- 9,9-Dimethyl-3-oxaspiro[5.5]undecane-2,4-dione51111-30-9C12H18O3
- Spiro[bicyclo[2.2.1]heptane-2,2'-[1,3]dioxolan]-3-one, 4,7,7-trimethyl-18501-54-7C12H18O3
- 3-[(Z)-2,4,4-Trimethylpent-1-enyl]oxolane-2,5-dione72198-16-4C12H18O3
- (1R,1'R,1''R)-1,1',1''-(Benzene-1,3,5-triyl)tri(ethan-1-ol)147977-11-5C12H18O3
- 6-Heptenoic acid, 3-oxo-2-(2-propenyl)-, ethyl ester193742-19-7C12H18O3
- 3,5-Diisopropoxyphenol215163-06-7C12H18O3
- 3-[(4-Methoxyphenyl)methoxy]butan-1-ol226578-68-3C12H18O3
- Ethyl (R)-1-Allyl-2-oxocyclohexanecarboxylate72763-87-2C12H18O3
- 4-(2,5-Dimethoxyphenyl)butan-2-ol147249-35-2C12H18O3
- 3-Octylfuran-2,5-dione366004-34-4C12H18O3
- 6H-Pentaleno[1,6a-b]furan-6-one,2-ethoxyoctahydro-(9CI)180573-22-2C12H18O3
- 2-(1-Hydroxybutylidene)-5,5-dimethylcyclohexane-1,3-dione57293-99-9C12H18O3
- [2,5-Dimethoxy-4-(propan-2-yl)phenyl]methanol62458-52-0C12H18O3
- 1 suppliersEthyl 4,6,6-trimethyl-2-oxocyclohex-3-ene-1-carboxylate23068-97-5C12H18O3
- 2-Isobutyryldimedone51299-97-9C12H18O3
- [(Diethoxymethoxy)methyl]benzene25604-45-9C12H18O3
- 5-Hexenoic acid, anhydride with 5-hexenoic acid18719-25-0C12H18O3
- Prop-2-en-1-yl 2-oxocyclooctane-1-carboxylate121012-56-4C12H18O3
- 1-(2,4-Dimethoxyphenyl)-2-methylpropan-1-ol156270-41-6C12H18O3
- 4-(4-Methoxyphenyl)-2-methylbutane-2-peroxol85981-59-5C12H18O3
- 2-(2,5-Dimethoxyphenyl)butan-1-ol167008-39-1C12H18O3
- 3-Methoxy-I(2)-(methoxymethyl)benzenepropanol68383-55-1C12H18O3
- 2-(2,4-Dimethoxyphenyl)-2-methylpropan-1-ol1267977-82-1C12H18O3
- Hexamethylphloroglucin1521-62-6C12H18O3
- (1S)-1-(3,4-Diethoxyphenyl)ethan-1-ol1212122-48-9C12H18O3
- (1R)-1-(3,4-Diethoxyphenyl)ethan-1-ol1212340-56-1C12H18O3
- (1S)-1-(2,5-Diethoxyphenyl)ethan-1-ol1177200-51-9C12H18O3
- (1R)-1-(2,5-Diethoxyphenyl)ethan-1-ol1177206-60-8C12H18O3
- 2,5-Dimethoxy-benzenebutanol1082496-27-2C12H18O3
- 4-(1-Butoxyvinyl)-6-methyl-5,6-dihydropyran-2-one872452-11-4C12H18O3
- 5-(Methoxymethoxy)tricyclo[3.3.1.13,7]decan-2-one1149588-59-9C12H18O3
- 2-[(4-Methoxybenzyl)oxy]-2-methylpropan-1-ol1072160-10-1C12H18O3
- (2S)-1-(Benzyloxy)-3-methylbutane-2,3-diol750598-22-2C12H18O3
- 4-(2,4-Dimethoxyphenyl)butan-2-ol1341054-03-2C12H18O3
- 4-(2,3-Dimethoxyphenyl)butan-2-ol854464-29-2C12H18O3
- Phenol, 3,4-dipropoxy-103686-20-0C12H18O3
- 2-(2-Phenoxypropoxy)propan-1-ol25961-90-4C12H18O3
- (1-Oxodecahydronaphthalen-2-yl)acetic acid37107-59-8C12H18O3
- 3,5-Diethyl-4-hydroxy-6-propyl-2H-pyran-2-one114191-88-7C12H18O3
- 2-(3-Oxobutyl)-2-propanoylcyclopentan-1-one160946-04-3C12H18O3
- Ethyl 2-ethylidene-3-oxooct-7-enoate918150-76-2C12H18O3
- Cyclododecane-1,5,9-trione57147-55-4C12H18O3
- 3-(4-Ethoxy-3-methoxyphenyl)propan-1-ol80314-65-4C12H18O3
- Methyl 3-{bicyclo[2.2.1]heptan-2-yl}-3-methyloxirane-2-carboxylate73154-11-7C12H18O3
- Methyl 8-oxospiro[4.5]decane-7-carboxylate1602937-10-9C12H18O3
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 Ethyl 2H,3H,3aH,4H,5H,6H,7H-cyclohepta[b]furan-3a-carboxylate, 1,2-Propanediol, 3-(p-ethylbenzyloxy)-, 3-(1-Hydroxy-2,2,6-trimethylcyclohexyl)prop-2-ynoic 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 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.