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Molecular formula

C11H11BrO2S2

4 compounds have this formula on CompoundList.

Molar mass
319.23g/mol
Monoisotopic mass
317.9384Da
Atoms
27
Elements
5
Rings plus double bonds
6

The formula C11H11BrO2S2 describes a molecule made of 11 carbon atoms, 11 hydrogen atoms, 1 bromine atom, 2 oxygen atoms and 2 sulfur 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 × 1141.39%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 113.47%
    1.008 × 11 = 11.088 g/mol
  • Br Bromine × 125.03%
    79.904 × 1 = 79.904 g/mol
  • O Oxygen × 210.02%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 220.09%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C11H11BrO2S2

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

Showing 1 to 4 of 4 compounds

5-Bromo-6-(1,3-dithian-2-yl)-1,3-benzodioxole chemical structure, C11H11BrO2S2, CAS 94671-00-8
5-Bromo-6-(1,3-dithian-2-yl)-1,3-benzodioxole
CAS 94671-00-8C11H11BrO2S2
RefChem:382186 chemical structure, C11H11BrO2S2, CAS 1861-48-9
RefChem:382186
CAS 1861-48-9C11H11BrO2S2
Ethyl 5-bromo-3-ethylthieno[3,2-b]thiophene-2-carboxylate chemical structure, C11H11BrO2S2, CAS 2573123-44-9
Ethyl 5-bromo-3-ethylthieno[3,2-b]thiophene-2-carboxylate
CAS 2573123-44-9C11H11BrO2S2
5-Bromo-3-{2-thiaspiro[3.3]heptan-6-yl}thiophene-2-carboxylic acid chemical structure, C11H11BrO2S2, CAS 2137694-65-4
5-Bromo-3-{2-thiaspiro[3.3]heptan-6-yl}thiophene-2-carboxylic acid
CAS 2137694-65-4C11H11BrO2S2

Frequently asked questions

What is the molar mass of C11H11BrO2S2?

The molar mass of C11H11BrO2S2 is 319.23 g/mol, calculated from standard atomic weights for 11 carbon atoms, 11 hydrogen atoms, 1 bromine atom, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 317.9384 Da.

How many compounds have the formula C11H11BrO2S2?

CompoundList lists 4 compounds with the molecular formula C11H11BrO2S2, including 5-Bromo-6-(1,3-dithian-2-yl)-1,3-benzodioxole, RefChem:382186, Ethyl 5-bromo-3-ethylthieno[3,2-b]thiophene-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 C11H11BrO2S2?

C11H11BrO2S2 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.