Molecular formula

C₁₂H₈O₆

26 compounds have this formula on CompoundList.

Molar mass: 248.19g/mol
Monoisotopic mass: 248.0321Da
Atoms: 26
Elements: 3
Rings plus double bonds: 9

The formula C12H8O6 describes a molecule made of 12 carbon atoms, 8 hydrogen atoms and 6 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 × 1258.07%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 83.25%
1.008 × 8 = 8.064 g/mol
O Oxygen × 638.68%
15.999 × 6 = 95.994 g/mol

Look up another formula

Compounds with the formula C12H8O6

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

Showing 1 to 26 of 26 compounds

Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic dianhydride

CAS 1719-83-1C₁₂H₈O₆

7-Deshydroxypyrogallin-4-carboxylic acid

CAS 54755-93-0C₁₂H₈O₆

Dibenzo[b,e][1,4]dioxin-1,3,6,8-tetrol

CAS 121449-71-6C₁₂H₈O₆

1,5-Dihydroxynaphthalene-2,6-dicarboxylic acid

CAS 25543-68-4C₁₂H₈O₆

(6-Oxo-2H,6H-(1,3)dioxolo(4,5-g)(1)benzopyran-8-yl)acetic acid

CAS 97744-77-9C₁₂H₈O₆

7-Acetoxycoumarin-3-carboxylic acid

CAS 81017-23-4C₁₂H₈O₆

5-(Benzo[d][1,3]dioxol-5-yloxy)furan-2-carboxylic acid

CAS 1263212-96-9C₁₂H₈O₆

6-Acetyl-4,5,7-trihydroxynaphthalene-1,2-dione

CAS 13378-89-7C₁₂H₈O₆

6-Acetyl-2,5,8-trihydroxy-1,4-naphthoquinone

CAS 13379-24-3C₁₂H₈O₆

3-Carbomethoxy-6-carboxycoumarin

CAS 6468-71-9C₁₂H₈O₆

2,7-Naphthalenedicarboxylic acid, 4,5-dihydroxy-

CAS 603993-70-0C₁₂H₈O₆

2,5-Dihydroxynaphthalene-1,6-dicarboxylic acid

CAS 154030-54-3C₁₂H₈O₆

4,8-Dihydroxynaphthalene-2,6-dicarboxylic acid

CAS 1383578-03-7C₁₂H₈O₆

3-Acetyl-2,5,7-trihydroxynaphthalene-1,4-dione

CAS 54725-01-8C₁₂H₈O₆

1,4-Dihydroxy-2,3-naphthalenedicarboxylic acid

CAS 148870-39-7C₁₂H₈O₆

2-Carboxy-4-oxo-4H-1-benzopyran-3-acetic acid

CAS 69839-85-6C₁₂H₈O₆

2,6-Dihydroxynaphthalene-1,5-dicarboxylic acid

CAS 918636-54-1C₁₂H₈O₆

8-Acetyl-2H,5H-[1,3]dioxolo[4,5-g][2]benzopyran-5,7(8H)-dione

CAS 73232-16-3C₁₂H₈O₆

3,6-Dihydroxynaphthalene-2,7-dicarboxylic acid

CAS 704883-32-9C₁₂H₈O₆

3,7-Dihydroxynaphthalene-2,6-dicarboxylic acid

CAS 859072-48-3C₁₂H₈O₆

6,9,14-Trioxatricyclo[6.4.3.04,11]pentadeca-1(12),2,4(11)-triene-5,10,13-trione

CAS 112408-92-1C₁₂H₈O₆

7-Methyl-5-oxo-2H,5H-[1,3]dioxolo[4,5-g][2]benzopyran-8-carboxylic acid

CAS 78873-84-4C₁₂H₈O₆

5-(2-Carboxyphenoxy)furan-2-carboxylic acid

CAS 123771-02-8C₁₂H₈O₆

3-[Hydroxy(phenyl)methylidene]-4,5-dioxooxolane-2-carboxylic acid

CAS 89966-26-7C₁₂H₈O₆

Frequently asked questions

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What is the molar mass of C12H8O6?

The molar mass of C12H8O6 is 248.19 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms and 6 oxygen atoms. The monoisotopic mass is 248.0321 Da.

How many compounds have the formula C12H8O6?

CompoundList lists 26 compounds with the molecular formula C12H8O6, including Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic dianhydride, 7-Deshydroxypyrogallin-4-carboxylic acid, Dibenzo[b,e][1,4]dioxin-1,3,6,8-tetrol. 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 C12H8O6?

C12H8O6 has a degree of unsaturation of 9. 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.