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Molecular formula

C11H18O4

543 compounds have this formula on CompoundList.

Molar mass
214.26g/mol
Monoisotopic mass
214.1205Da
Atoms
33
Elements
3
Rings plus double bonds
3

The formula C11H18O4 describes a molecule made of 11 carbon atoms, 18 hydrogen atoms and 4 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 × 1161.66%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 188.47%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 429.87%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C11H18O4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 501 to 543 of 543 compounds

Methyl 2-ethyl-3-methyl-3-(oxolan-3-yl)oxirane-2-carboxylate chemical structure, C11H18O4, CAS 2005256-26-6
Methyl 2-ethyl-3-methyl-3-(oxolan-3-yl)oxirane-2-carboxylate
CAS 2005256-26-6C11H18O4
4-(3-Ethoxypropanoyl)-2,2-dimethyloxolan-3-one chemical structure, C11H18O4, CAS 1870766-11-2
4-(3-Ethoxypropanoyl)-2,2-dimethyloxolan-3-one
CAS 1870766-11-2C11H18O4
Ethyl 2-acetyl-4-oxoheptanoate chemical structure, C11H18O4, CAS 2137530-67-5
Ethyl 2-acetyl-4-oxoheptanoate
CAS 2137530-67-5C11H18O4
Methyl 4,4-dimethyl-3-oxo-2-(2-oxopropyl)pentanoate chemical structure, C11H18O4, CAS 2137997-76-1
Methyl 4,4-dimethyl-3-oxo-2-(2-oxopropyl)pentanoate
CAS 2137997-76-1C11H18O4
Methyl 6-methyl-2-(propan-2-yl)-1,5-dioxaspiro[2.4]heptane-2-carboxylate chemical structure, C11H18O4, CAS 2006549-27-3
Methyl 6-methyl-2-(propan-2-yl)-1,5-dioxaspiro[2.4]heptane-2-carboxylate
CAS 2006549-27-3C11H18O4
1-(Methoxycarbonyl)-4-methylcycloheptane-1-carboxylic acid chemical structure, C11H18O4, CAS 2137899-56-8
1-(Methoxycarbonyl)-4-methylcycloheptane-1-carboxylic acid
CAS 2137899-56-8C11H18O4
1-(2,2-Dimethylcyclopropyl)-4,4-dimethoxybutane-1,3-dione chemical structure, C11H18O4, CAS 2018700-87-1
1-(2,2-Dimethylcyclopropyl)-4,4-dimethoxybutane-1,3-dione
CAS 2018700-87-1C11H18O4
2-(2-Cyclopentylethyl)butanedioic acid chemical structure, C11H18O4, CAS 2228737-20-8
2-(2-Cyclopentylethyl)butanedioic acid
CAS 2228737-20-8C11H18O4
2-(2,2,3,3-Tetramethylcyclopropyl)butanedioic acid chemical structure, C11H18O4, CAS 2228299-51-0
2-(2,2,3,3-Tetramethylcyclopropyl)butanedioic acid
CAS 2228299-51-0C11H18O4
3-(1-Ethylcyclobutyl)pentanedioic acid chemical structure, C11H18O4, CAS 2229361-39-9
3-(1-Ethylcyclobutyl)pentanedioic acid
CAS 2229361-39-9C11H18O4
rac-(1R,3R)-3-(2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethylcyclopropane-1-carboxylic acid chemical structure, C11H18O4, CAS 2227979-82-8
rac-(1R,3R)-3-(2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 2227979-82-8C11H18O4
2-Methoxy-2-[1-(oxan-4-yl)cyclopropyl]acetic acid chemical structure, C11H18O4, CAS 2228228-87-1
2-Methoxy-2-[1-(oxan-4-yl)cyclopropyl]acetic acid
CAS 2228228-87-1C11H18O4
2-{1,4-Dioxaspiro[4.4]nonan-7-yl}-2-methylpropanoic acid chemical structure, C11H18O4, CAS 2325900-14-7
2-{1,4-Dioxaspiro[4.4]nonan-7-yl}-2-methylpropanoic acid
CAS 2325900-14-7C11H18O4
Ethyl (1R,2S)-2-(oxan-2-yloxy)cyclopropane-1-carboxylate chemical structure, C11H18O4, CAS 30199-38-3
Ethyl (1R,2S)-2-(oxan-2-yloxy)cyclopropane-1-carboxylate
CAS 30199-38-3C11H18O4
(2-((Methoxymethoxy)methyl)bicyclo[1.1.1]pentan-1-yl)methyl acetate chemical structure, C11H18O4, CAS 2565585-95-5
(2-((Methoxymethoxy)methyl)bicyclo[1.1.1]pentan-1-yl)methyl acetate
CAS 2565585-95-5C11H18O4
(2,2-Dimethoxyspiro[3.3]heptan-6-yl) acetate chemical structure, C11H18O4, CAS 2411637-77-7
(2,2-Dimethoxyspiro[3.3]heptan-6-yl) acetate
CAS 2411637-77-7C11H18O4
2-{3,9-Dioxaspiro[5.5]undecan-2-yl}acetic acid chemical structure, C11H18O4, CAS 2955714-07-3
2-{3,9-Dioxaspiro[5.5]undecan-2-yl}acetic acid
CAS 2955714-07-3C11H18O4
Ethyl 7-methyl-1,4-dioxaspiro[4.4]nonane-7-carboxylate chemical structure, C11H18O4, CAS 39859-27-3
Ethyl 7-methyl-1,4-dioxaspiro[4.4]nonane-7-carboxylate
CAS 39859-27-3C11H18O4
tert-Butyl 1-(hydroxymethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylate chemical structure, C11H18O4, CAS 3026728-53-7
tert-Butyl 1-(hydroxymethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylate
CAS 3026728-53-7C11H18O4
tert-Butyl 5,8-Dioxaspiro[3.4]octane-2-carboxylate chemical structure, C11H18O4, CAS 2376894-16-3
tert-Butyl 5,8-Dioxaspiro[3.4]octane-2-carboxylate
CAS 2376894-16-3C11H18O4
(4S,5S)-Ethyl 5-ethoxy-2,4-dimethyl-4,5-dihydrofuran-3-carboxylate chemical structure, C11H18O4, CAS 189079-04-7
(4S,5S)-Ethyl 5-ethoxy-2,4-dimethyl-4,5-dihydrofuran-3-carboxylate
CAS 189079-04-7C11H18O4
(2S,3S,4R)-4-Methyl-5-oxo-2-pentyltetrahydrofuran-3-carboxylic acid chemical structure, C11H18O4, CAS 807346-05-0
(2S,3S,4R)-4-Methyl-5-oxo-2-pentyltetrahydrofuran-3-carboxylic acid
CAS 807346-05-0C11H18O4
(1R,3S)-3-[(tert-Butoxy)carbonyl]-2,2-dimethylcyclopropane-1-carboxylic acid chemical structure, C11H18O4, CAS 82690-98-0
(1R,3S)-3-[(tert-Butoxy)carbonyl]-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 82690-98-0C11H18O4
1-(Carboxymethyl)-4,4-dimethylcyclohexane-1-carboxylic acid chemical structure, C11H18O4, CAS 51111-13-8
1-(Carboxymethyl)-4,4-dimethylcyclohexane-1-carboxylic acid
CAS 51111-13-8C11H18O4

Frequently asked questions

What is the molar mass of C11H18O4?

The molar mass of C11H18O4 is 214.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 214.1205 Da.

How many compounds have the formula C11H18O4?

CompoundList lists 543 compounds with the molecular formula C11H18O4, including Methyl 2-ethyl-3-methyl-3-(oxolan-3-yl)oxirane-2-carboxylate, 4-(3-Ethoxypropanoyl)-2,2-dimethyloxolan-3-one, Ethyl 2-acetyl-4-oxoheptanoate. 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 C11H18O4?

C11H18O4 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.