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Molecular formula

C8Cl6O2

6 compounds have this formula on CompoundList.

Molar mass
340.79g/mol
Monoisotopic mass
337.8029Da
Atoms
16
Elements
3
Rings plus double bonds
6

The formula C8Cl6O2 describes a molecule made of 8 carbon atoms, 6 chlorine atoms and 2 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 × 828.20%
    12.011 × 8 = 96.088 g/mol
  • Cl Chlorine × 662.41%
    35.45 × 6 = 212.700 g/mol
  • O Oxygen × 29.39%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C8Cl6O2

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

Showing 1 to 6 of 6 compounds

2,3,5,6-Tetrachloroterephthaloyl chloride chemical structure, C8Cl6O2, CAS 719-32-4
2,3,5,6-Tetrachloroterephthaloyl chloride
CAS 719-32-4C8Cl6O2
3,3,4,5,6,7-Hexachloroisobenzofuran-1-one chemical structure, C8Cl6O2, CAS 34973-43-8
3,3,4,5,6,7-Hexachloroisobenzofuran-1-one
CAS 34973-43-8C8Cl6O2
3,4,5,6-Tetrachlorophthaloyl chloride chemical structure, C8Cl6O2, CAS 99651-72-6
3,4,5,6-Tetrachlorophthaloyl chloride
CAS 99651-72-6C8Cl6O2
2,4,5,6-Tetrachlorobenzene-1,3-dicarbonyl dichloride chemical structure, C8Cl6O2, CAS 77450-97-6
2,4,5,6-Tetrachlorobenzene-1,3-dicarbonyl dichloride
CAS 77450-97-6C8Cl6O2
2,3,5,6,7,8-Hexachloro-1,4-benzodioxine chemical structure, C8Cl6O2, CAS 63352-52-3
2,3,5,6,7,8-Hexachloro-1,4-benzodioxine
CAS 63352-52-3C8Cl6O2
2,2,3,4,6,7-Hexachlorocyclopenta[b]pyran-5(2H)-one chemical structure, C8Cl6O2, CAS 64230-36-0
2,2,3,4,6,7-Hexachlorocyclopenta[b]pyran-5(2H)-one
CAS 64230-36-0C8Cl6O2

Frequently asked questions

What is the molar mass of C8Cl6O2?

The molar mass of C8Cl6O2 is 340.79 g/mol, calculated from standard atomic weights for 8 carbon atoms, 6 chlorine atoms and 2 oxygen atoms. The monoisotopic mass is 337.8029 Da.

How many compounds have the formula C8Cl6O2?

CompoundList lists 6 compounds with the molecular formula C8Cl6O2, including 2,3,5,6-Tetrachloroterephthaloyl chloride, 3,3,4,5,6,7-Hexachloroisobenzofuran-1-one, 3,4,5,6-Tetrachlorophthaloyl chloride. 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 C8Cl6O2?

C8Cl6O2 has a degree of unsaturation of 6. 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.