C18H30O2
163 compounds have this formula on CompoundList.
- Molar mass
- 278.44g/mol
- Monoisotopic mass
- 296.2850Da
- Atoms
- 50
- Elements
- 3
- Rings plus double bonds
- 4
The formula C18H30O2 describes a molecule made of 18 carbon atoms, 30 hydrogen atoms and 2 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 × 1877.65%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 3010.86%1.008 × 30 = 30.240 g/mol
- O Oxygen × 211.49%15.999 × 2 = 31.998 g/mol
Compounds with the formula C18H30O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 163 of 163 compounds
![4,4,6,10,10-Pentamethyl-13-oxatetracyclo[6.4.1.1~2,6~.0~1,8~]tetradecan-2-ol chemical structure, C18H30O2, CAS 68270-10-0](/s/UFSXGZYPTCAWHX-UHFFFAOYSA-N.svg)
![4-[4-(2,4,4-Trimethylpentan-2-yl)phenoxy]butan-1-ol chemical structure, C18H30O2, CAS 1153244-40-6](/s/UGFYLYJDGQTZSR-UHFFFAOYSA-N.svg)
- 2-(4-Decylphenoxy)ethan-1-ol36533-27-4C18H30O2
- 2-tert-Butyl-5-(2,4,4-trimethylpentan-2-yl)benzene-1,4-diol844-80-4C18H30O2
- 2-(Dodecan-2-yl)benzene-1,4-diol40292-87-3C18H30O2
- 2,6-Bis(2-methylpentan-2-yl)benzene-1,4-diol63967-06-6C18H30O2
- Propan-2-yl 3,7,11-trimethyldodeca-2,4,10-trienoate68218-72-4C18H30O2
- 1-[2-(7-Methyloctyl)phenoxy]propan-1-ol99094-82-3C18H30O2
- 1,1'-[Ethane-1,2-diylbis(oxyeth-2-yl-1-ylidene)]dicyclohexane67365-67-7C18H30O2
- Octadeca-7,10,13-trienoic acid71652-89-6C18H30O2
- Octadeca-7,9,12-trienoic acid5776-46-5C18H30O2
- Ethyl bicyclo[2.2.1]hept-5-ene-2-nonanoate221472-41-9C18H30O2
- Methyl 8,11,14-heptadecatrienoate155273-05-5C18H30O2
- Linolenic-1-13C acid224568-13-2C18H30O2
- 1-(Diethoxymethyl)-4-heptylbenzene1443306-89-5C18H30O2
- 4-Ethoxy-2,5-bis(2-methylbutan-2-yl)phenol110025-90-6C18H30O2
- 6-[4-(6-Hydroxyhexyl)phenyl]hexan-1-ol94259-22-0C18H30O2
- 1,1'-[Hexane-1,6-diylbis(oxy)]di(cyclohex-1-ene)90819-52-6C18H30O2
- 2-{[(3,7,11-Trimethyldodeca-2,6,10-trien-1-yl)oxy]methyl}oxirane98259-75-7C18H30O2
- Octadeca-6,12,14-trienoic acid129722-95-8C18H30O2
- Octadeca-9,12,17-trienoic acid139959-66-3C18H30O2
- Octadeca-11,14,17-trienoic acid143921-54-4C18H30O2
- Octadec-12-en-9-ynoic acid4102-62-9C18H30O2
- Octadeca-8,10,15-trienoic acid488097-31-0C18H30O2
- 7-Ethenyl-2,2,4,7,9,9-hexamethyldec-4-ene-3,8-dione62381-35-5C18H30O2
- 2,2,4,9,11,11-Hexamethyldodeca-4,8-diene-3,10-dione62381-34-4C18H30O2
- Methyl 3,7-diethyl-11-methyldodeca-2,6,10-trienoate61685-15-2C18H30O2
- Ethyl 2,3,7,11-tetramethyldodeca-2,6,10-trienoate61252-16-2C18H30O2
- 2-[2,3-Bis(2-methylbutan-2-yl)phenoxy]ethan-1-ol73467-09-1C18H30O2
- 4-[4-(4-Hydroxycyclohexyl)hex-3-en-3-yl]cyclohexan-1-one20498-89-9C18H30O2
- Octadeca-8,12,14-trienoic acid395069-52-0C18H30O2
- 10,12,14-Hexadecatrienyl acetateC18H30O2
- (9Z,11Z,13Z)-Octadeca-9,11,13-trienoic acid3884-88-6C18H30O2
- 11-(Benzyloxy)undecan-1-ol273214-54-3C18H30O2
- (3R-(3alpha,3abeta,6alpha,7beta,8aalpha))-Octahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-5-yl propionate94200-11-0C18H30O2
- 1,5-Dimethyl-2,4-bis[(2-methylpropoxy)methyl]benzene94259-21-9C18H30O2
- 4-(2-Hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)but-3-en-2-oneC18H30O2
- 1-(Furan-2-yl)tetradecan-2-one1331865-27-0C18H30O2
- (9Z,12Z,15Z)-(114C)octadeca-9,12,15-trienoic acid3131-67-7C18H30O2
- [(4E,6E)-Hexadeca-4,6,10-trienyl] acetateC18H30O2
- [(12E,14E)-Hexadeca-10,12,14-trienyl] acetate122182-51-8C18H30O2
Frequently asked questions
What is the molar mass of C18H30O2?
The molar mass of C18H30O2 is 278.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 30 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 296.2850 Da.
How many compounds have the formula C18H30O2?
CompoundList lists 163 compounds with the molecular formula C18H30O2, including 10,11-Epoxy-6,7-farnesyl propenyl ether, cis-2-(2,6-Dimethylheptyl)-3-hydroxy-3a,4,5,6,7,7a-hexahydroinden-1-one, 1-(Furan-2-yl)tetradecan-1-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 C18H30O2?
C18H30O2 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.