Molecular formula
C11H18O3
730 compounds have this formula on CompoundList.
- Molar mass
- 198.26g/mol
- Monoisotopic mass
- 201.1444Da
- Atoms
- 32
- Elements
- 3
- Rings plus double bonds
- 3
The formula C11H18O3 describes a molecule made of 11 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 × 1166.64%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 189.15%1.008 × 18 = 18.144 g/mol
- O Oxygen × 324.21%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H18O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 730 compounds
![3-[3-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-ol chemical structure, C11H18O3, CAS 2229504-31-6](/s/JRDTUGAAXYJRHZ-UHFFFAOYSA-N.svg)
3-[3-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-ol
CAS 2229504-31-6C11H18O3
2,2-Dimethyl-3-(2-methyloxolan-3-yl)cyclopropane-1-carboxylic acid
CAS 2229007-86-5C11H18O3
![3-[5-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-ol chemical structure, C11H18O3, CAS 2228336-60-3](/s/QGLVLLDWBAAJNQ-UHFFFAOYSA-N.svg)
3-[5-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-ol
CAS 2228336-60-3C11H18O3
3-(Cyclohex-3-en-1-yl)-2-hydroxy-3-methylbutanoic acid
CAS 2228903-04-4C11H18O3
![Methyl (3R)-3-{bicyclo[2.2.1]heptan-2-yl}-3-hydroxypropanoate chemical structure, C11H18O3, CAS 2228054-87-1](/s/WRDZCRAFNXZUDX-SYZWKDNESA-N.svg)
Methyl (3R)-3-{bicyclo[2.2.1]heptan-2-yl}-3-hydroxypropanoate
CAS 2228054-87-1C11H18O3
Methyl 3-(3,3-dimethylcyclopentyl)-3-oxopropanoate
CAS 2228592-39-8C11H18O3
![1-Oxaspiro[5.5]undecane-9-carboxylic acid chemical structure, C11H18O3, CAS 2751704-38-6](/s/RLAWQHIGROGCSP-UHFFFAOYSA-N.svg)
1-Oxaspiro[5.5]undecane-9-carboxylic acid
CAS 2751704-38-6C11H18O3
rac-(1R,3R)-2,2-Dimethyl-3-(oxan-2-yl)cyclopropane-1-carboxylic acid
CAS 2227945-63-1C11H18O3
1-(2-Methyloxolan-3-yl)cyclopentane-1-carboxylic acid
CAS 2228352-52-9C11H18O3
![2-[1-(Oxan-3-yl)cyclobutyl]acetic acid chemical structure, C11H18O3, CAS 2228478-06-4](/s/URJGHVKNDNISRF-UHFFFAOYSA-N.svg)
2-[1-(Oxan-3-yl)cyclobutyl]acetic acid
CAS 2228478-06-4C11H18O3
1-(Oxan-2-yl)cyclopentane-1-carboxylic acid
CAS 2228266-54-2C11H18O3
![2,2-Dimethyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}propanoic acid chemical structure, C11H18O3, CAS 2229108-06-7](/s/NEVZDHNWEAQOND-UHFFFAOYSA-N.svg)
2,2-Dimethyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}propanoic acid
CAS 2229108-06-7C11H18O3
2,2-Dimethyl-1-(2-methyloxolan-3-yl)cyclopropane-1-carboxylic acid
CAS 2229115-94-8C11H18O3
![3-Methyl-2-{7-oxabicyclo[2.2.1]heptan-2-yl}butanoic acid chemical structure, C11H18O3, CAS 2228554-21-8](/s/ZEBAGBQSANMZMC-UHFFFAOYSA-N.svg)
3-Methyl-2-{7-oxabicyclo[2.2.1]heptan-2-yl}butanoic acid
CAS 2228554-21-8C11H18O3
![2-[1-(1-Ethylcyclobutyl)cyclopropyl]-2-hydroxyacetic acid chemical structure, C11H18O3, CAS 2228550-39-6](/s/IZEZPFSMBXTRHY-UHFFFAOYSA-N.svg)
2-[1-(1-Ethylcyclobutyl)cyclopropyl]-2-hydroxyacetic acid
CAS 2228550-39-6C11H18O3
1-(3-Ethyloxetan-3-yl)cyclopentane-1-carboxylic acid
CAS 2228753-41-9C11H18O3
![1-[(4-Methyloxan-4-yl)methyl]cyclopropane-1-carboxylic acid chemical structure, C11H18O3, CAS 2229133-52-0](/s/XYMQNDJKYZQAMN-UHFFFAOYSA-N.svg)
1-[(4-Methyloxan-4-yl)methyl]cyclopropane-1-carboxylic acid
CAS 2229133-52-0C11H18O3
![2-[1-(3-Ethyloxetan-3-yl)cyclobutyl]acetic acid chemical structure, C11H18O3, CAS 2228991-27-1](/s/HEZFQGLDMXUDQJ-UHFFFAOYSA-N.svg)
2-[1-(3-Ethyloxetan-3-yl)cyclobutyl]acetic acid
CAS 2228991-27-1C11H18O3
Methyl 2-(1-cyclopentylcyclopropyl)-2-hydroxyacetate
CAS 2229247-93-0C11H18O3
1-(But-1-en-1-yl)-4-hydroxycyclohexane-1-carboxylic acid
CAS 2229687-18-5C11H18O3
![2-[1-(Cyclopentylmethyl)cyclopropyl]-2-hydroxyacetic acid chemical structure, C11H18O3, CAS 2229200-63-7](/s/PWPGTSHAMATIRN-UHFFFAOYSA-N.svg)
2-[1-(Cyclopentylmethyl)cyclopropyl]-2-hydroxyacetic acid
CAS 2229200-63-7C11H18O3
4-Hydroxy-1-(1-methylcyclopropyl)cyclohexane-1-carboxylic acid
CAS 2228827-94-7C11H18O3
tert-Butyl 4-methoxy-4-methylpent-2-ynoate
CAS 2138203-03-7C11H18O3
![2-[1-(2-Cyclopropylpropyl)cyclopropyl]-2-hydroxyacetic acid chemical structure, C11H18O3, CAS 2229181-28-4](/s/BTXOOQGGQGCGCV-UHFFFAOYSA-N.svg)
2-[1-(2-Cyclopropylpropyl)cyclopropyl]-2-hydroxyacetic acid
CAS 2229181-28-4C11H18O3
- 2,2-Dimethyl-1-(oxan-2-yl)cyclopropane-1-carboxylic acid2161845-39-0C11H18O3
- 2-Cyclobutyl-5-ethyloxolane-3-carboxylic acid2172243-15-9C11H18O3
- Methyl 1-(1-hydroxy-3,3-dimethylcyclobutyl)cyclopropane-1-carboxylate2171997-83-2C11H18O3
- Methyl (2Z)-3-(oxan-3-yl)pent-2-enoate2169720-99-2C11H18O3
- 2-Cyclopropyl-5-propyloxolane-3-carboxylic acid2171862-21-6C11H18O3
- 2-[1-(Oxan-4-yl)cyclobutyl]acetic acid2229020-25-9C11H18O3
- 2-[1-(4-Methyloxan-4-yl)cyclopropyl]acetic acid2228365-90-8C11H18O3
- tert-Butyl 5-ethoxypent-2-ynoate2138141-23-6C11H18O3
- 1-[2-(Methoxymethyl)oxan-2-yl]cyclopropane-1-carbaldehyde2229227-59-0C11H18O3
- tert-Butyl (2E)-3-(oxolan-3-yl)prop-2-enoate2014675-52-4C11H18O3
- Ethyl (2Z)-3-(oxan-4-yl)but-2-enoate854696-44-9C11H18O3
- 1-Cyclopentyl-4-methoxypentane-1,3-dione2138354-92-2C11H18O3
- 5-Ethoxy-1-(2-methylcyclopropyl)pentane-1,3-dione2007591-71-9C11H18O3
- Ethyl 3-(2,2-dimethylcyclopropyl)-2-methyl-3-oxopropanoate2006183-82-8C11H18O3
- Methyl 1-(1-hydroxycyclopentyl)-2-methylcyclopropane-1-carboxylate2172541-61-4C11H18O3
- 3-{Bicyclo[2.2.2]octan-2-yl}-2-hydroxypropanoic acid2006941-83-7C11H18O3
- 2-(1-Hydroxy-4-methylcyclohex-2-en-1-yl)-2-methylpropanoic acid2138065-69-5C11H18O3
- 1-(Oxolan-2-yl)cyclohexane-1-carboxylic acid2138371-28-3C11H18O3
- 5-Cyclopropyl-2-propyloxolane-3-carboxylic acid2172243-49-9C11H18O3
- 3-Methyl-1-[2-(oxetan-3-yl)ethyl]cyclobutane-1-carboxylic acid2172540-39-3C11H18O3
- 2-Cyclopropyl-5-(propan-2-yl)oxolane-3-carboxylic acid2172034-87-4C11H18O3
- 2-(1-Cyclohexylcyclopropyl)-2-hydroxyacetic acid2228327-18-0C11H18O3
- Methyl 2-(2,2-dimethyl-5-oxocyclohexyl)acetate2138082-26-3C11H18O3
- Methyl 2-ethyl-4-methyl-1-oxaspiro[2.4]heptane-2-carboxylate2028495-86-3C11H18O3
- Ethyl 2-ethyl-4-methyl-1-oxaspiro[2.3]hexane-2-carboxylate1876984-35-8C11H18O3
- Methyl 2-[3-methyl-1-(oxiran-2-yl)cyclopentyl]acetate2137781-63-4C11H18O3
- 1-(Cyclopentylmethyl)-3-hydroxycyclobutane-1-carboxylic acid2228737-25-3C11H18O3
- Methyl 5-oxo-2-(propan-2-yl)cyclohexane-1-carboxylate2138068-33-2C11H18O3
- 4,4-Dimethyl-3-(oxetan-3-yloxy)cyclohexan-1-one2138528-67-1C11H18O3
- 3-(3-Ethyloxetan-3-yl)-2,2-dimethylcyclopropane-1-carboxylic acid2229215-21-6C11H18O3
- 2-({6,6-Dimethylbicyclo[3.1.1]heptan-2-yl}oxy)acetic acid2228367-10-8C11H18O3
- 2-Oxo-2-[4-(propan-2-yl)cyclohexyl]acetic acid2228336-56-7C11H18O3
- 1-(Butan-2-yl)-4-oxocyclohexane-1-carboxylic acid2228477-04-9C11H18O3
- 3-(3,3-Dimethylcyclohexyl)-2-oxopropanoic acid2229466-59-3C11H18O3
- 2-[(1Z)-2-Methoxycyclohexylidene]butanoic acid2138809-94-4C11H18O3
- Methyl 2-ethyl-5,5-dimethyl-1-oxaspiro[2.3]hexane-2-carboxylate2020756-94-7C11H18O3
- 1-[2-(Hydroxymethyl)-7-oxabicyclo[2.2.1]heptan-2-yl]cyclobutan-1-ol2171965-11-8C11H18O3
- Methyl 1,3-dimethyl-2-oxabicyclo[2.2.2]octane-4-carboxylate2866334-84-9C11H18O3
- Methyl 2-(2-methylpropyl)-1-oxaspiro[2.3]hexane-2-carboxylate2027643-52-1C11H18O3
- Methyl 3-cyclopentyl-3-ethyloxirane-2-carboxylate1855611-71-0C11H18O3
- 1-Cyclobutyl-2-ethyl-4-methoxybutane-1,3-dione1869919-00-5C11H18O3
- 1-Cyclobutyl-5-methoxy-2-methylpentane-1,3-dione1870541-52-8C11H18O3
- 2-Methyl-1-(oxolan-3-yl)hexane-1,3-dione1864500-43-5C11H18O3
- 2-[5-Oxo-2-(propan-2-yl)cyclohexyl]acetic acid2138534-79-7C11H18O3
- 2-(5-Oxo-2-propylcyclohexyl)acetic acid2138576-05-1C11H18O3
- Methyl 2-cyclopropanecarbonyl-4-methylpentanoate1872146-46-7C11H18O3
- rac-(1R,3R)-2,2-Dimethyl-3-(oxan-4-yl)cyclopropane-1-carboxylic acid2227644-02-0C11H18O3
- 2-Methyl-4-{7-oxabicyclo[2.2.1]heptan-2-yl}butanoic acid2229615-63-6C11H18O3
- 4-(Pent-1-en-1-yl)oxane-4-carboxylic acid2229670-10-2C11H18O3
- 3-Methyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}butanoic acid2228314-63-2C11H18O3
- 1-(2-Cyclopropylpropyl)-3-hydroxycyclobutane-1-carboxylic acid2228603-61-8C11H18O3
- 4-Hydroxy-1-(2-methylcyclopropyl)cyclohexane-1-carboxylic acid2229123-89-9C11H18O3
- 3-(4-Ethylcyclohexyl)-2-oxopropanoic acid2228258-75-9C11H18O3
- Methyl 5-hydroxy-1-methyloctahydropentalene-1-carboxylate2892572-25-5C11H18O3
- Methyl 6-hydroxy-2,2,6-trimethylhept-4-ynoate2718220-25-6C11H18O3
- 3-Oxaspiro[5.5]undecane-2-carboxylic acid2920139-06-4C11H18O3
- 2,2,6,6-Tetramethyl-4-oxocyclohexane-1-carboxylic acid2956415-38-4C11H18O3
- 8-Undecenoic acid, 5-oxo-, (8Z)-75253-70-2C11H18O3
- Methyl (1S,3S)-3-((E)-3-hydroxy-2-methylprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate93132-66-2C11H18O3
- Methyl (1S,3R)-3-((Z)-3-hydroxy-2-methylprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate93132-75-3C11H18O3
- Methyl (1S,3S)-3-((Z)-3-hydroxy-2-methylprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate93132-67-3C11H18O3
- Methyl (1S,3R)-3-((E)-3-hydroxy-2-methylprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate93132-74-2C11H18O3
- Ethyl (1R,3R)-1,3-dimethyl-2-oxo-cyclohexanecarboxylate126784-55-2C11H18O3
- Ethyl (1R,3S)-1,3-dimethyl-2-oxo-cyclohexanecarboxylate126784-56-3C11H18O3
- Ethyl (1S,3S)-1,3-dimethyl-2-oxo-cyclohexanecarboxylate126784-52-9C11H18O3
- Ethyl (1S,3R)-1,3-dimethyl-2-oxo-cyclohexanecarboxylate126784-53-0C11H18O3
- 2-(Cyclohexylmethyl)-3-oxobutanoic acid938181-87-4C11H18O3
- Methyl 4-oxo-2-propan-2-ylcyclohexane-1-carboxylate1334388-03-2C11H18O3
- 3-(1,4-Dioxaspiro[4.5]decan-8-ylidene)propan-1-ol960370-93-8C11H18O3
- Ethyl 3,5-dimethyl-4-oxocyclohexane-1-carboxylate1312536-17-6C11H18O3
- Ethyl 2,3-dimethyl-4-oxocyclohexane-1-carboxylate1194714-96-9C11H18O3
- 1-(2-Oxocyclohexyl)propan-2-yl acetate6126-59-6C11H18O3
- Methyl 1,4,4-trimethyl-2-oxo-cyclohexanecarboxylate65755-00-2C11H18O3
- 2-Hydroxy-1-(1-hydroxyoctahydro-1H-inden-1-yl)ethanone658698-21-6C11H18O3
- (5R,6R)-Ethyl 6-(hydroxymethyl)spiro[2.4]heptane-5-carboxylate530105-65-8C11H18O3
- Ethyl cis-1,2-dimethyl-6-oxo-cyclohexanecarboxylate99463-96-4C11H18O3
Frequently asked questions
What is the molar mass of C11H18O3?
The molar mass of C11H18O3 is 198.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 18 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 201.1444 Da.
How many compounds have the formula C11H18O3?
CompoundList lists 730 compounds with the molecular formula C11H18O3, including 3-[3-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-ol, 2,2-Dimethyl-3-(2-methyloxolan-3-yl)cyclopropane-1-carboxylic acid, 3-[5-(Methoxymethyl)furan-2-yl]-2,2-dimethylpropan-1-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 C11H18O3?
C11H18O3 has a degree of unsaturation of 3. 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.