Molecular formula

C₆H₈As₂O₆

3 compounds have this formula on CompoundList.

Molar mass: 325.97g/mol
Monoisotopic mass: 325.8753Da
Atoms: 22
Elements: 4

The formula C6H8As2O6 describes a molecule made of 6 carbon atoms, 8 hydrogen atoms, 2 arsenic 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 × 622.11%
12.011 × 6 = 72.066 g/mol
H Hydrogen × 82.47%
1.008 × 8 = 8.064 g/mol
As Arsenic × 245.97%
74.922 × 2 = 149.844 g/mol
O Oxygen × 629.45%
15.999 × 6 = 95.994 g/mol

Look up another formula

Compounds with the formula C6H8As2O6

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

Showing 1 to 3 of 3 compounds

o-Phenylenediarsonic acid

CAS 1758-48-1C₆H₈As₂O₆

p-Benzenediarsonic acid

CAS 1758-50-5C₆H₈As₂O₆

2,2'-[Ethane-1,2-diylbis(oxy)]bis(2H-1,3,2-dioxarsole)

CAS 61486-96-2C₆H₈As₂O₆

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What is the molar mass of C6H8As2O6?

The molar mass of C6H8As2O6 is 325.97 g/mol, calculated from standard atomic weights for 6 carbon atoms, 8 hydrogen atoms, 2 arsenic atoms and 6 oxygen atoms. The monoisotopic mass is 325.8753 Da.

How many compounds have the formula C6H8As2O6?

CompoundList lists 3 compounds with the molecular formula C6H8As2O6, including o-Phenylenediarsonic acid, p-Benzenediarsonic acid, 2,2'-[Ethane-1,2-diylbis(oxy)]bis(2H-1,3,2-dioxarsole). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.