C8H6O2S
26 compounds have this formula on CompoundList.
- Molar mass
- 166.19g/mol
- Monoisotopic mass
- 166.0088Da
- Atoms
- 17
- Elements
- 4
- Rings plus double bonds
- 6
The formula C8H6O2S describes a molecule made of 8 carbon atoms, 6 hydrogen atoms, 2 oxygen atoms and 1 sulfur 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 × 857.82%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 63.64%1.008 × 6 = 6.048 g/mol
- O Oxygen × 219.25%15.999 × 2 = 31.998 g/mol
- S Sulfur × 119.29%32.06 × 1 = 32.060 g/mol
Compounds with the formula C8H6O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 26 of 26 compounds
![Benzo[b]thiophene-5,6-diol chemical structure, C8H6O2S, CAS 874507-80-9](/s/HYXXHVCDZORYJW-UHFFFAOYSA-N.svg)
![4-Methylbenzo[d][1,3]dioxole-2-thione chemical structure, C8H6O2S, CAS 1269252-08-5](/s/OIBLAIPGKFRFHO-UHFFFAOYSA-N.svg)
![5-Methylbenzo[d][1,3]dioxole-2-thione chemical structure, C8H6O2S, CAS 33373-10-3](/s/MYDZXDCDQKSQFQ-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C8H6O2S?
The molar mass of C8H6O2S is 166.19 g/mol, calculated from standard atomic weights for 8 carbon atoms, 6 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 166.0088 Da.
How many compounds have the formula C8H6O2S?
CompoundList lists 26 compounds with the molecular formula C8H6O2S, including Benzothiophene 1,1-dioxide, Methyl 4-ethynylthiophene-2-carboxylate, Methyl 3-ethynylthiophene-2-carboxylate. 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 C8H6O2S?
C8H6O2S 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.