CompoundList
Molecular formula

C6H5AsO

2 compounds have this formula on CompoundList.

Molar mass
168.03g/mol
Monoisotopic mass
167.9556Da
Atoms
13
Elements
4

The formula C6H5AsO describes a molecule made of 6 carbon atoms, 5 hydrogen atoms, 1 arsenic atom and 1 oxygen atom. 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 × 642.89%
    12.011 × 6 = 72.066 g/mol
  • H Hydrogen × 53.00%
    1.008 × 5 = 5.040 g/mol
  • As Arsenic × 144.59%
    74.922 × 1 = 74.922 g/mol
  • O Oxygen × 19.52%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C6H5AsO

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

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of C6H5AsO?

The molar mass of C6H5AsO is 168.03 g/mol, calculated from standard atomic weights for 6 carbon atoms, 5 hydrogen atoms, 1 arsenic atom and 1 oxygen atom. The monoisotopic mass is 167.9556 Da.

How many compounds have the formula C6H5AsO?

CompoundList lists 2 compounds with the molecular formula C6H5AsO, including Phenylarsine oxide, 4-Arsenincarbaldehyde. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.