CompoundList
Molecular formula

C4H3ClHgO

2 compounds have this formula on CompoundList.

Molar mass
303.11g/mol
Monoisotopic mass
303.9579Da
Atoms
10
Elements
5

The formula C4H3ClHgO describes a molecule made of 4 carbon atoms, 3 hydrogen atoms, 1 chlorine atom, 1 mercury 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 × 415.85%
    12.011 × 4 = 48.044 g/mol
  • H Hydrogen × 31.00%
    1.008 × 3 = 3.024 g/mol
  • Cl Chlorine × 111.70%
    35.45 × 1 = 35.450 g/mol
  • Hg Mercury × 166.18%
    200.59 × 1 = 200.590 g/mol
  • O Oxygen × 15.28%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C4H3ClHgO

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 C4H3ClHgO?

The molar mass of C4H3ClHgO is 303.11 g/mol, calculated from standard atomic weights for 4 carbon atoms, 3 hydrogen atoms, 1 chlorine atom, 1 mercury atom and 1 oxygen atom. The monoisotopic mass is 303.9579 Da.

How many compounds have the formula C4H3ClHgO?

CompoundList lists 2 compounds with the molecular formula C4H3ClHgO, including 2-Furylmercury chloride, Mercury, chloro-3-furanyl-. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.