CompoundList
Molecular formula

C18H14O4

189 compounds have this formula on CompoundList.

Molar mass
294.31g/mol
Monoisotopic mass
294.0892Da
Atoms
36
Elements
3
Rings plus double bonds
12

The formula C18H14O4 describes a molecule made of 18 carbon atoms, 14 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 × 1873.46%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 144.80%
    1.008 × 14 = 14.112 g/mol
  • O Oxygen × 421.74%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C18H14O4

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

Showing 1 to 100 of 189 compounds

Pongamol chemical structure, C18H14O4, CAS 484-33-3
Pongamol
CAS 484-33-3C18H14O4
7-(Acetyloxy)-2-methyl-3-phenyl-4H-1-benzopyran-4-one chemical structure, C18H14O4, CAS 3211-63-0
7-(Acetyloxy)-2-methyl-3-phenyl-4H-1-benzopyran-4-one
CAS 3211-63-0C18H14O4
7-(2-Oxopropoxy)-4-phenyl-2H-1-benzopyran-2-one chemical structure, C18H14O4, CAS 195137-96-3
7-(2-Oxopropoxy)-4-phenyl-2H-1-benzopyran-2-one
CAS 195137-96-3C18H14O4
9,10-Dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid chemical structure, C18H14O4, CAS 23194-05-0
9,10-Dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid
CAS 23194-05-0C18H14O4
2-((3,4-Dimethoxyphenyl)methylidene)-1H-indene-1,3(2H)-dione chemical structure, C18H14O4, CAS 58161-74-3
2-((3,4-Dimethoxyphenyl)methylidene)-1H-indene-1,3(2H)-dione
CAS 58161-74-3C18H14O4
7-(2-Oxopropoxy)-3-phenyl-2H-chromen-2-one chemical structure, C18H14O4, CAS 195137-94-1
7-(2-Oxopropoxy)-3-phenyl-2H-chromen-2-one
CAS 195137-94-1C18H14O4
4-[4-(4-Hydroxyphenoxy)phenoxy]phenol chemical structure, C18H14O4, CAS 15051-26-0
4-[4-(4-Hydroxyphenoxy)phenoxy]phenol
CAS 15051-26-0C18H14O4
4-Methyl-7-(2-oxo-2-phenyl-ethoxy)-chromen-2-one chemical structure, C18H14O4, CAS 68454-21-7
4-Methyl-7-(2-oxo-2-phenyl-ethoxy)-chromen-2-one
CAS 68454-21-7C18H14O4
3-Benzoyl-7-ethoxy-2H-chromen-2-one chemical structure, C18H14O4, CAS 307549-71-9
3-Benzoyl-7-ethoxy-2H-chromen-2-one
CAS 307549-71-9C18H14O4
3-(4-Ethylbenzoyl)-7-hydroxy-2H-chromen-2-one chemical structure, C18H14O4, CAS 904454-31-5
3-(4-Ethylbenzoyl)-7-hydroxy-2H-chromen-2-one
CAS 904454-31-5C18H14O4
Acetic acid 7-methyl-2-oxo-4-phenyl-2H-chromen-5-yl ester chemical structure, C18H14O4, CAS 304894-63-1
Acetic acid 7-methyl-2-oxo-4-phenyl-2H-chromen-5-yl ester
CAS 304894-63-1C18H14O4
Methyl 3-methylflavone-8-carboxylate chemical structure, C18H14O4, CAS 90101-87-4
Methyl 3-methylflavone-8-carboxylate
CAS 90101-87-4C18H14O4
7-(1-Oxo-1-phenylpropan-2-yl)oxychromen-2-one chemical structure, C18H14O4, CAS 158758-44-2
7-(1-Oxo-1-phenylpropan-2-yl)oxychromen-2-one
CAS 158758-44-2C18H14O4
7-[2-(4-Methylphenyl)-2-oxoethoxy]-2H-chromen-2-one chemical structure, C18H14O4, CAS 195137-88-3
7-[2-(4-Methylphenyl)-2-oxoethoxy]-2H-chromen-2-one
CAS 195137-88-3C18H14O4
(10-Carboxymethyl-anthracen-9-yl)-acetic acid chemical structure, C18H14O4, CAS 25178-60-3
(10-Carboxymethyl-anthracen-9-yl)-acetic acid
CAS 25178-60-3C18H14O4
3-(2-(4-Methoxyphenyl)-2-oxoethyl)-2H-chromen-2-one chemical structure, C18H14O4, CAS 341017-84-3
3-(2-(4-Methoxyphenyl)-2-oxoethyl)-2H-chromen-2-one
CAS 341017-84-3C18H14O4
4-Hydroxy-5-methoxy-1-phenyl-naphthalene-2-carboxylic acid chemical structure, C18H14O4, CAS 94712-32-0
4-Hydroxy-5-methoxy-1-phenyl-naphthalene-2-carboxylic acid
CAS 94712-32-0C18H14O4
AR-D45 Dimethyl 4,5-phenanthrenedicarboxylate chemical structure, C18H14O4, CAS 124974-15-8
AR-D45 Dimethyl 4,5-phenanthrenedicarboxylate
CAS 124974-15-8C18H14O4
Methyl (1,3-dioxo-2-phenyl-2,3-dihydro-1H-inden-2-yl)acetate chemical structure, C18H14O4, CAS 359689-92-2
Methyl (1,3-dioxo-2-phenyl-2,3-dihydro-1H-inden-2-yl)acetate
CAS 359689-92-2C18H14O4
Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate chemical structure, C18H14O4, CAS 16882-08-9
Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate
CAS 16882-08-9C18H14O4
3-Methoxy-7,10-dimethyl-5H-benzo[c]furo[3,2-g]chromen-5-one chemical structure, C18H14O4, CAS 500205-12-9
3-Methoxy-7,10-dimethyl-5H-benzo[c]furo[3,2-g]chromen-5-one
CAS 500205-12-9C18H14O4
3-Methoxy-9,10-dimethyl-[1]benzofuro[6,5-c]isochromen-5-one chemical structure, C18H14O4, CAS 500204-96-6
3-Methoxy-9,10-dimethyl-[1]benzofuro[6,5-c]isochromen-5-one
CAS 500204-96-6C18H14O4
Hydroxymethylenetanshinquinone chemical structure, C18H14O4, CAS 83145-47-5
Hydroxymethylenetanshinquinone
CAS 83145-47-5C18H14O4
9-Hydroxychrysene-1,2-diol-3,4-oxide chemical structure, C18H14O4, CAS 104975-31-7
9-Hydroxychrysene-1,2-diol-3,4-oxide
CAS 104975-31-7C18H14O4

Frequently asked questions

What is the molar mass of C18H14O4?

The molar mass of C18H14O4 is 294.31 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 294.0892 Da.

How many compounds have the formula C18H14O4?

CompoundList lists 189 compounds with the molecular formula C18H14O4, including Pongamol, 7-(Acetyloxy)-2-methyl-3-phenyl-4H-1-benzopyran-4-one, 7-(2-Oxopropoxy)-4-phenyl-2H-1-benzopyran-2-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 C18H14O4?

C18H14O4 has a degree of unsaturation of 12. 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.