Molecular formula
C11H8O4
188 compounds have this formula on CompoundList.
- Molar mass
- 204.18g/mol
- Monoisotopic mass
- 204.0423Da
- Atoms
- 23
- Elements
- 3
- Rings plus double bonds
- 8
The formula C11H8O4 describes a molecule made of 11 carbon atoms, 8 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 × 1164.71%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 83.95%1.008 × 8 = 8.064 g/mol
- O Oxygen × 431.34%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C11H8O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 188 of 188 compounds
1,4-Naphthalenedione, 5-hydroxy-7-methoxy-
CAS 70063-61-5C11H8O4
1,4-Naphthalenedione, 2-hydroxy-7-methoxy-
CAS 6551-27-5C11H8O4
![4-[(Prop-2-en-1-yl)oxy]-2-benzofuran-1,3-dione chemical structure, C11H8O4, CAS 64208-35-1](/s/OLZIELUHRIZTHI-UHFFFAOYSA-N.svg)
4-[(Prop-2-en-1-yl)oxy]-2-benzofuran-1,3-dione
CAS 64208-35-1C11H8O4
3-(1-Benzofuran-2-yl)-2-oxopropanoic acid
CAS 1156724-77-4C11H8O4
1H-Indene-1,2-dicarboxylic acid
CAS 62947-69-7C11H8O4
Methyl 4-oxo-4H-chromene-6-carboxylate
CAS 1174710-07-6C11H8O4
2,3-Dihydroxy-6-methylnaphthalene-1,4-dione
CAS 120376-90-1C11H8O4
2,3,4(5H)-Furantrione, 5-(4-methylphenyl)-
CAS 80913-90-2C11H8O4
(2Z)-2-(3-Oxo-2-benzofuran-1-ylidene)propanoic acid
CAS 14120-20-8C11H8O4
(Z)-1,3-Di(2-furyl)-3-hydroxy-2-propen-1-one
CAS 776297-06-4C11H8O4
6-Hydroxy-4-methyl-2-oxo-2H-chromene-5-carbaldehyde
CAS 91136-60-6C11H8O4
Methyl (2Z)-2-(3-oxo-1(3H)-isobenzofuranylidene)acetate
CAS 4333-64-6C11H8O4
(4-Oxo-4H-1-benzopyran-3-yl)acetic acid
CAS 50878-09-6C11H8O4
4-(Furan-2-yl)-3-hydroxybenzoic acid
CAS 1261952-76-4C11H8O4
3-(Furan-2-yl)-5-hydroxybenzoic acid
CAS 1261960-70-6C11H8O4
4,6-Dihydroxy-2-naphthoic acid
CAS 876483-85-1C11H8O4
2,3-Dihydro-5-hydroxy-3-oxo-1-benzoxepin-4-carboxaldehyde
CAS 61675-95-4C11H8O4
2-(3-Methyl-1-benzofuran-2-yl)-2-oxoacetic acid
CAS 2091187-22-1C11H8O4
2-(3-Methoxy-3-oxoprop-1-yn-1-yl)benzoic acid
CAS 2097989-94-9C11H8O4
7-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carbaldehyde
CAS 277313-51-6C11H8O4
2,3-Dihydroxy-5-methylnaphthalene-1,4-dione
CAS 104094-16-8C11H8O4
6-Acetylbenzofuran-2-carboxylic acid
CAS 2756972-21-9C11H8O4
![3-[2-(Acetyloxy)phenyl]prop-2-ynoic acid chemical structure, C11H8O4, CAS 61547-40-8](/s/VNTTUKKQHLADDG-UHFFFAOYSA-N.svg)
3-[2-(Acetyloxy)phenyl]prop-2-ynoic acid
CAS 61547-40-8C11H8O4
2,3-Furandione, 5-(4-methoxyphenyl)-
CAS 55991-69-0C11H8O4
- 2,3-Dihydro-9H-pyrano[2,3-f]-1,4-benzodioxin-9-one53324-43-9C11H8O4
- 7-Methoxy-4-oxo-4H-1-benzopyran-2-carboxaldehyde71208-60-1C11H8O4
- 7-Methyl-2-oxo-2H-chromene-3-carboxylic acid1049115-94-7C11H8O4
- 4-(3-Methoxy-3-oxoprop-1-yn-1-yl)benzoic acid2098040-67-4C11H8O4
- 1,6,7-Trihydroxy-2-naphthaldehyde125366-71-4C11H8O4
- 2,3-Dihydro-2-oxo-5-benzofuranyl 2-propenoate440680-53-5C11H8O4
- 6-Hydroxy-6,7-dihydro-1H-indeno[5,6-c]furan-1,3(5H)-dione2616551-97-2C11H8O4
- 4-Benzoyldihydrofuran-2,3-dione5431-88-9C11H8O4
- 3,6-Dihydroxynaphthalene-2-carboxylic acid265309-30-6C11H8O4
- Methyl 3-(benzo[d][1,3]dioxol-5-yl)propiolate31893-02-4C11H8O4
- 2,3-Dihydro-8H-pyrano[3,2-f]-1,4-benzodioxin-8-one123373-30-8C11H8O4
- 4H-Pyran-4-one, 2-(3,4-dihydroxyphenyl)-(9CI)464169-18-4C11H8O4
- 7-Methyl-4-oxo-4H-chromene-3-carboxylic acid71345-99-8C11H8O4
- 1,4-Naphthalenedione, 2-hydroxy-5-methoxy-71186-96-4C11H8O4
- 2,4-Dihydroxynaphthalene-1-carboxylic acid81344-21-0C11H8O4
- Methyl 2-(benzofuran-2-yl)-2-oxoacetate2092387-92-1C11H8O4
- 3,5-Dioxo-2,3,4,5-tetrahydro-1-benzoxepine-4-carbaldehyde62858-74-6C11H8O4
- 2,7,8-Trihydroxy-1-naphthaldehyde125366-77-0C11H8O4
- 1 suppliers2-Methyl-4-oxo-4H-chromene-6-carboxylic acid35784-16-8C11H8O4
- 4,6,7-Trihydroxy-1-naphthaldehyde125366-72-5C11H8O4
- 4-Hydroxy-3-phenyl-pyran-2,5-dione887407-19-4C11H8O4
- 1-Oxo-1H-2-benzopyran-3-yl acetate31913-57-2C11H8O4
- 1-(Furan-2-yl)-3-(furan-3-yl)propane-1,3-dione1502978-48-4C11H8O4
- 3-(3-Formyl-4-methoxyphenyl)prop-2-ynoic acid2169532-68-5C11H8O4
- 3-(3-(Methoxycarbonyl)phenyl)propiolic acid1391631-70-1C11H8O4
- Methyl 3-formylbenzofuran-2-carboxylate1707568-99-7C11H8O4
- 5-Methyl-2-oxo-2H-chromene-3-carboxylic acid1824373-69-4C11H8O4
- 3-Ethynyl-5-(methoxycarbonyl)benzoic acid2094600-71-0C11H8O4
- Methyl 1,2-dioxo-2,3-dihydro-1H-indene-5-carboxylate2912447-88-0C11H8O4
- 5-(1,3-Benzodioxol-5-yl)-2(3H)-furanone41764-08-3C11H8O4
- 3-Hydroxy-4-phenylpyran-2,5-dione57740-67-7C11H8O4
- 1H-Indene-1,3-dicarboxylic acid82947-33-9C11H8O4
- 2,5-Dihydroxy-3-methylnaphthalene-1,4-dione62042-67-5C11H8O4
- Methyl 1-oxoisochromene-7-carboxylate64481-26-1C11H8O4
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)propiolic acid343317-54-4C11H8O4
- 4,7-Dihydroxy-5-methylnaphthalene-1,2-dione41634-16-6C11H8O4
- 7-Methyl-2H,5H-[1,3]dioxolo[4,5-g][2]benzopyran-5-one78873-85-5C11H8O4
- 2H-Pyran-2-one, 6-(3,4-dihydroxyphenyl)-35069-91-1C11H8O4
- 3,8-Dihydroxynaphthalene-2-carboxylic acid1431546-29-0C11H8O4
- 4,5-Dioxo-5-phenylpent-2-enoic acid591244-10-9C11H8O4
- 5-Methyl-1-oxo-1H-isochromene-3-carboxylic acid1593803-46-3C11H8O4
- 3-(1-Benzofuran-5-yl)-2-oxopropanoic acid2229377-71-1C11H8O4
- 3-Formyl-2H-chromene-6-carboxylic acid2167329-29-3C11H8O4
- Methyl 2-formyl-1-benzofuran-3-carboxylate2248378-36-9C11H8O4
- 7-Formyl-5-methyl-1-benzofuran-2-carboxylic acid2172154-57-1C11H8O4
- 5-(5-Acetylfuran-2-yl)furan-2-carbaldehyde2137744-68-2C11H8O4
- 3-(3-Formyl-2-methoxyphenyl)prop-2-ynoic acid2169496-45-9C11H8O4
- 3-(5-Formyl-2-methoxyphenyl)prop-2-ynoic acid2169175-91-9C11H8O4
- 3-(2-Formyl-4-methoxyphenyl)prop-2-ynoic acid2167354-41-6C11H8O4
- 2-Formyl-4-methyl-1-benzofuran-7-carboxylic acid2171938-73-9C11H8O4
- 7-Formyl-2-methyl-1-benzofuran-4-carboxylic acid2167214-35-7C11H8O4
- 3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid2169159-55-9C11H8O4
- 3-(3-Formyl-4-hydroxy-5-methylphenyl)prop-2-ynoic acid2168520-56-5C11H8O4
- 2-Formyl-5-methyl-1-benzofuran-7-carboxylic acid2167013-58-1C11H8O4
- 7-Formyl-4-methyl-1-benzofuran-2-carboxylic acid2172263-51-1C11H8O4
- 8-Formyl-2H-chromene-5-carboxylic acid2167700-60-7C11H8O4
- 3-(3-Formyl-2-hydroxy-5-methylphenyl)prop-2-ynoic acid2168867-77-2C11H8O4
- 6-Methyl-1-oxo-1H-isochromene-3-carboxylic acid2138132-87-1C11H8O4
- Methyl 1,3-dioxo-2,3-dihydro-1H-indene-2-carboxylate1785-84-8C11H8O4
- 3-Acetylchromane-2,4-dione326925-91-1C11H8O4
- 2,3,4-Trihydroxy-5H-benzo[7]annulen-5-one411211-37-5C11H8O4
- 3-(Carboxyethynyl)-2-methylbenzoic acid2548135-88-0C11H8O4
- Methyl 5-formyl-1-benzofuran-7-carboxylate3059198-56-7C11H8O4
- Methyl 2-formyl-1-benzofuran-7-carboxylate2474925-81-8C11H8O4
Frequently asked questions
What is the molar mass of C11H8O4?
The molar mass of C11H8O4 is 204.18 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 204.0423 Da.
How many compounds have the formula C11H8O4?
CompoundList lists 188 compounds with the molecular formula C11H8O4, including 1,4-Naphthalenedione, 5-hydroxy-7-methoxy-, 1,4-Naphthalenedione, 2-hydroxy-7-methoxy-, 4-[(Prop-2-en-1-yl)oxy]-2-benzofuran-1,3-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 C11H8O4?
C11H8O4 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.