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Molecular formula

C12H11BrO2S

22 compounds have this formula on CompoundList.

Molar mass
299.18g/mol
Monoisotopic mass
297.9663Da
Atoms
27
Elements
5
Rings plus double bonds
7

The formula C12H11BrO2S describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 1 bromine atom, 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 × 1248.18%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 113.71%
    1.008 × 11 = 11.088 g/mol
  • Br Bromine × 126.71%
    79.904 × 1 = 79.904 g/mol
  • O Oxygen × 210.70%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 110.72%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H11BrO2S

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

Showing 1 to 22 of 22 compounds

Ethyl 2-(bromomethyl)-1-benzothiophene-3-carboxylate chemical structure, C12H11BrO2S, CAS 2923841-02-3
Ethyl 2-(bromomethyl)-1-benzothiophene-3-carboxylate
CAS 2923841-02-3C12H11BrO2S
Ethyl 2-(5-bromobenzo[B]thiophen-3-yl)acetate chemical structure, C12H11BrO2S, CAS 17266-44-3
Ethyl 2-(5-bromobenzo[B]thiophen-3-yl)acetate
CAS 17266-44-3C12H11BrO2S
8-Bromo-2-ethylsulfanyl-6-methyl-chromen-4-one chemical structure, C12H11BrO2S, CAS 2715284-54-9
8-Bromo-2-ethylsulfanyl-6-methyl-chromen-4-one
CAS 2715284-54-9C12H11BrO2S
Ethyl 5-bromo-3-methyl-1-benzothiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 31310-24-4
Ethyl 5-bromo-3-methyl-1-benzothiophene-2-carboxylate
CAS 31310-24-4C12H11BrO2S
Methyl 3-bromo-5-[2-(1-methylcyclopropyl)ethynyl]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1355040-70-8
Methyl 3-bromo-5-[2-(1-methylcyclopropyl)ethynyl]thiophene-2-carboxylate
CAS 1355040-70-8C12H11BrO2S
5-Bromo-2-(2-thienylmethoxy)benzyl alcohol chemical structure, C12H11BrO2S, CAS 177759-41-0
5-Bromo-2-(2-thienylmethoxy)benzyl alcohol
CAS 177759-41-0C12H11BrO2S
Ethyl 7-bromo-3-methyl-1-benzothiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1207970-42-0
Ethyl 7-bromo-3-methyl-1-benzothiophene-2-carboxylate
CAS 1207970-42-0C12H11BrO2S
Ethyl 3-bromo-4-methyl-benzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1402144-44-8
Ethyl 3-bromo-4-methyl-benzo[b]thiophene-2-carboxylate
CAS 1402144-44-8C12H11BrO2S
Ethyl 6-bromo-3-methylbenzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1522750-69-1
Ethyl 6-bromo-3-methylbenzo[b]thiophene-2-carboxylate
CAS 1522750-69-1C12H11BrO2S
Ethyl 5-Bromo-7-methylbenzothiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1506126-46-0
Ethyl 5-Bromo-7-methylbenzothiophene-2-carboxylate
CAS 1506126-46-0C12H11BrO2S
Ethyl 7-bromo-5-methylbenzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 2166791-78-0
Ethyl 7-bromo-5-methylbenzo[b]thiophene-2-carboxylate
CAS 2166791-78-0C12H11BrO2S
Ethyl 5-(bromomethyl)benzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 137997-19-4
Ethyl 5-(bromomethyl)benzo[b]thiophene-2-carboxylate
CAS 137997-19-4C12H11BrO2S
Ethyl 4-Bromo-7-methylbenzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 1512954-94-7
Ethyl 4-Bromo-7-methylbenzo[b]thiophene-2-carboxylate
CAS 1512954-94-7C12H11BrO2S
2-(5-Bromo-1-benzothiophen-3-yl)-2-methyl-1,3-dioxolane chemical structure, C12H11BrO2S, CAS 501901-99-1
2-(5-Bromo-1-benzothiophen-3-yl)-2-methyl-1,3-dioxolane
CAS 501901-99-1C12H11BrO2S
4-Bromo-3-methyl-benzo[b]thiophene-2-carboxylic acid ethyl ester chemical structure, C12H11BrO2S, CAS 31310-23-3
4-Bromo-3-methyl-benzo[b]thiophene-2-carboxylic acid ethyl ester
CAS 31310-23-3C12H11BrO2S
Ethyl 4-bromo-5-methylbenzo[b]thiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 2167013-68-3
Ethyl 4-bromo-5-methylbenzo[b]thiophene-2-carboxylate
CAS 2167013-68-3C12H11BrO2S
Ethyl 3-(bromomethyl)benzo[b]thiophene-5-carboxylate chemical structure, C12H11BrO2S, CAS 31310-33-5
Ethyl 3-(bromomethyl)benzo[b]thiophene-5-carboxylate
CAS 31310-33-5C12H11BrO2S
Ethyl 7-bromo-6-methyl-1-benzothiophene-2-carboxylate chemical structure, C12H11BrO2S, CAS 2167452-45-9
Ethyl 7-bromo-6-methyl-1-benzothiophene-2-carboxylate
CAS 2167452-45-9C12H11BrO2S
2-({[3-(4-Bromophenoxy)prop-1-yn-1-yl]sulfanyl}methyl)oxirane chemical structure, C12H11BrO2S, CAS 62523-83-5
2-({[3-(4-Bromophenoxy)prop-1-yn-1-yl]sulfanyl}methyl)oxirane
CAS 62523-83-5C12H11BrO2S
Ethyl 2-(benzo[B]thiophen-3-yl)-2-bromoacetate chemical structure, C12H11BrO2S, CAS 1007879-41-5
Ethyl 2-(benzo[B]thiophen-3-yl)-2-bromoacetate
CAS 1007879-41-5C12H11BrO2S
4-Bromo-2-(3,4-dimethoxyphenyl)thiophene chemical structure, C12H11BrO2S, CAS 3078378-22-7
4-Bromo-2-(3,4-dimethoxyphenyl)thiophene
CAS 3078378-22-7C12H11BrO2S
4-Bromo-2-(2,5-dimethoxyphenyl)thiophene chemical structure, C12H11BrO2S, CAS 3078359-03-9
4-Bromo-2-(2,5-dimethoxyphenyl)thiophene
CAS 3078359-03-9C12H11BrO2S

Frequently asked questions

What is the molar mass of C12H11BrO2S?

The molar mass of C12H11BrO2S is 299.18 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 bromine atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 297.9663 Da.

How many compounds have the formula C12H11BrO2S?

CompoundList lists 22 compounds with the molecular formula C12H11BrO2S, including Ethyl 2-(bromomethyl)-1-benzothiophene-3-carboxylate, Ethyl 2-(5-bromobenzo[B]thiophen-3-yl)acetate, 8-Bromo-2-ethylsulfanyl-6-methyl-chromen-4-one. 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 C12H11BrO2S?

C12H11BrO2S has a degree of unsaturation of 7. 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.