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Molecular formula

C16H18O4

233 compounds have this formula on CompoundList.

Molar mass
274.32g/mol
Monoisotopic mass
274.1205Da
Atoms
38
Elements
3
Rings plus double bonds
8

The formula C16H18O4 describes a molecule made of 16 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 × 1670.06%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 186.61%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 423.33%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C16H18O4

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

Showing 201 to 233 of 233 compounds

[3-[(3,4-Dimethoxyphenyl)methoxy]phenyl]methanol chemical structure, C16H18O4, CAS 1021048-16-7
[3-[(3,4-Dimethoxyphenyl)methoxy]phenyl]methanol
CAS 1021048-16-7C16H18O4
2-(2-Methoxyphenoxy)-1-(3-methoxyphenyl)ethanol chemical structure, C16H18O4, CAS 103598-06-7
2-(2-Methoxyphenoxy)-1-(3-methoxyphenyl)ethanol
CAS 103598-06-7C16H18O4
3,3'-(1,4-Phenylene)bis(pentane-2,4-dione) chemical structure, C16H18O4, CAS 14638-66-5
3,3'-(1,4-Phenylene)bis(pentane-2,4-dione)
CAS 14638-66-5C16H18O4
4,4'-(Butane-2,2-diyl)di(benzene-1,3-diol) chemical structure, C16H18O4, CAS 144425-90-1
4,4'-(Butane-2,2-diyl)di(benzene-1,3-diol)
CAS 144425-90-1C16H18O4
Ethyl 7-(2H-1,3-benzodioxol-5-yl)hepta-2,6-dienoate chemical structure, C16H18O4, CAS 23623-22-5
Ethyl 7-(2H-1,3-benzodioxol-5-yl)hepta-2,6-dienoate
CAS 23623-22-5C16H18O4
2-Methoxy-4-[2-(2-methoxyphenoxy)ethyl]phenol chemical structure, C16H18O4, CAS 29340-51-0
2-Methoxy-4-[2-(2-methoxyphenoxy)ethyl]phenol
CAS 29340-51-0C16H18O4
Acetic acid--[3-(3-methylphenoxy)phenyl]methanol (1/1) chemical structure, C16H18O4, CAS 67698-59-3
Acetic acid--[3-(3-methylphenoxy)phenyl]methanol (1/1)
CAS 67698-59-3C16H18O4
1,1'-(1,3-Phenylene)di(pentane-1,4-dione) chemical structure, C16H18O4, CAS 62619-84-5
1,1'-(1,3-Phenylene)di(pentane-1,4-dione)
CAS 62619-84-5C16H18O4
3-(1-Ethoxypropylidene)-5-(4-methoxyphenyl)furan-2(3H)-one chemical structure, C16H18O4, CAS 62596-53-6
3-(1-Ethoxypropylidene)-5-(4-methoxyphenyl)furan-2(3H)-one
CAS 62596-53-6C16H18O4
Diethyl [(4-ethenylphenyl)methylidene]propanedioate chemical structure, C16H18O4, CAS 61389-93-3
Diethyl [(4-ethenylphenyl)methylidene]propanedioate
CAS 61389-93-3C16H18O4
6,7-Dimethoxy-8-(2-methylbut-3-en-2-yl)-2H-1-benzopyran-2-one chemical structure, C16H18O4, CAS 73815-13-1
6,7-Dimethoxy-8-(2-methylbut-3-en-2-yl)-2H-1-benzopyran-2-one
CAS 73815-13-1C16H18O4
Acetic acid--1,2-diphenylethane-1,2-diol (1/1) chemical structure, C16H18O4, CAS 86761-18-4
Acetic acid--1,2-diphenylethane-1,2-diol (1/1)
CAS 86761-18-4C16H18O4
7,9-Dimethoxy-3-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-10-ol chemical structure, C16H18O4, CAS 920531-41-5
7,9-Dimethoxy-3-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-10-ol
CAS 920531-41-5C16H18O4
Ethyl 2-(2H-1,3-benzodioxol-5-yl)cyclohex-3-ene-1-carboxylate chemical structure, C16H18O4, CAS 58169-49-6
Ethyl 2-(2H-1,3-benzodioxol-5-yl)cyclohex-3-ene-1-carboxylate
CAS 58169-49-6C16H18O4
Ethyl 6,8-diethyl-4-oxo-4H-1-benzopyran-2-carboxylate chemical structure, C16H18O4, CAS 65518-28-7
Ethyl 6,8-diethyl-4-oxo-4H-1-benzopyran-2-carboxylate
CAS 65518-28-7C16H18O4
Vinyl 2-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)acetate chemical structure, C16H18O4, CAS 104303-05-1
Vinyl 2-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)acetate
CAS 104303-05-1C16H18O4
Methyl 3-ethynyl-4-((tetrahydro-2H-pyran-4-yl)methoxy)benzoate chemical structure, C16H18O4, CAS 2365228-71-1
Methyl 3-ethynyl-4-((tetrahydro-2H-pyran-4-yl)methoxy)benzoate
CAS 2365228-71-1C16H18O4
2-Benzyl 1-methyl bicyclo[2.1.1]hexane-1,2-dicarboxylate chemical structure, C16H18O4, CAS 2866307-04-0
2-Benzyl 1-methyl bicyclo[2.1.1]hexane-1,2-dicarboxylate
CAS 2866307-04-0C16H18O4
Methyl 4-(2-cyclobutyl-5-methoxyphenoxy)-2-butynoate chemical structure, C16H18O4, CAS 2831296-26-3
Methyl 4-(2-cyclobutyl-5-methoxyphenoxy)-2-butynoate
CAS 2831296-26-3C16H18O4
Methyl 8-cyclobutyl-5-methoxy-2H-chromene-4-carboxylate chemical structure, C16H18O4, CAS 2831296-28-5
Methyl 8-cyclobutyl-5-methoxy-2H-chromene-4-carboxylate
CAS 2831296-28-5C16H18O4
2,4,6-Tris(allyloxy)benzaldehyde chemical structure, C16H18O4, CAS 1191271-16-5
2,4,6-Tris(allyloxy)benzaldehyde
CAS 1191271-16-5C16H18O4
2-Ethyl 1-methyl 3-phenylbicyclo[1.1.1]pentane-1,2-dicarboxylate chemical structure, C16H18O4, CAS 3081275-29-5
2-Ethyl 1-methyl 3-phenylbicyclo[1.1.1]pentane-1,2-dicarboxylate
CAS 3081275-29-5C16H18O4
5-(5-Methoxy-2-methyl-2,3-dihydrobenzofuran-6-yl)cyclohexane-1,3-dione chemical structure, C16H18O4, CAS 1549794-84-4
5-(5-Methoxy-2-methyl-2,3-dihydrobenzofuran-6-yl)cyclohexane-1,3-dione
CAS 1549794-84-4C16H18O4
Benzyl endo-9-oxo-3-oxabicyclo[3.3.1]nonane-7-carboxylate chemical structure, C16H18O4, CAS 1638643-08-9
Benzyl endo-9-oxo-3-oxabicyclo[3.3.1]nonane-7-carboxylate
CAS 1638643-08-9C16H18O4

Frequently asked questions

What is the molar mass of C16H18O4?

The molar mass of C16H18O4 is 274.32 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 274.1205 Da.

How many compounds have the formula C16H18O4?

CompoundList lists 233 compounds with the molecular formula C16H18O4, including [3-[(3,4-Dimethoxyphenyl)methoxy]phenyl]methanol, 2-(2-Methoxyphenoxy)-1-(3-methoxyphenyl)ethanol, 3,3'-(1,4-Phenylene)bis(pentane-2,4-dione). 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 C16H18O4?

C16H18O4 has a degree of unsaturation of 8. 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.