Molecular formula

C₁₂H₁₁BrO₅

21 compounds have this formula on CompoundList.

Molar mass: 315.12g/mol
Monoisotopic mass: 313.9790Da
Atoms: 29
Elements: 4
Rings plus double bonds: 7

The formula C12H11BrO5 describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 1 bromine atom and 5 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 × 1245.74%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 113.52%
1.008 × 11 = 11.088 g/mol
Br Bromine × 125.36%
79.904 × 1 = 79.904 g/mol
O Oxygen × 525.39%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C12H11BrO5

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

Showing 1 to 21 of 21 compounds

5-(2-Bromoacetyl)-1,3-phenylene diacetate

CAS 36763-39-0C₁₂H₁₁BrO₅

8-Bromo-5-hydroxy-6,7-dimethoxy-2-methyl-4H-chromen-4-one

CAS 1295300-15-0C₁₂H₁₁BrO₅

(2E)-3-[5-Bromo-2-(2-methoxy-2-oxoethoxy)phenyl]acrylic acid

CAS 937599-46-7C₁₂H₁₁BrO₅

Ethyl alpha-bromo-beta-oxo-1,3-benzodioxole-5-propanoate

CAS 81581-28-4C₁₂H₁₁BrO₅

1-[(4-Bromophenyl)methyl] 2-oxopentanedioate

CAS 114725-28-9C₁₂H₁₁BrO₅

4,6-Dihydro-5-bromo-3,4-dimethyl-8-hydroxy-6-oxo-3H-2-benzopyran-7-carboxylic acid

CAS 142689-07-4C₁₂H₁₁BrO₅

7-Bromo-4,6-dimethoxy-3-methyl-benzofuran-2-carboxylic acid

CAS 854898-31-0C₁₂H₁₁BrO₅

4-Bromo-5,6-dimethoxy-3-methyl-benzofuran-2-carboxylic acid

CAS 109569-11-1C₁₂H₁₁BrO₅

7-Bromo-5,6-dimethoxy-3-methyl-benzofuran-2-carboxylic acid

CAS 109588-90-1C₁₂H₁₁BrO₅

5-Bromo-3-(2-methoxyethoxy)benzofuran-2-carboxylic acid

CAS 1707727-75-0C₁₂H₁₁BrO₅

8-Bromo-2-(methoxycarbonyl)chroman-6-carboxylic acid

CAS 2765076-94-4C₁₂H₁₁BrO₅

5-Bromo-6,7-dimethoxy-3-methyl-benzofuran-2-carboxylic acid

CAS 856180-55-7C₁₂H₁₁BrO₅

2-(1-Bromo-2-oxopropyl)-3-carboxyphenylacetic acid

CAS 1805681-48-4C₁₂H₁₁BrO₅

2-(1-Bromo-2-oxopropyl)-4-carboxyphenylacetic acid

CAS 1806501-96-1C₁₂H₁₁BrO₅

2-(1-Bromo-2-oxopropyl)-5-carboxyphenylacetic acid

CAS 1806623-67-5C₁₂H₁₁BrO₅

2-(1-Bromo-2-oxopropyl)-6-carboxyphenylacetic acid

CAS 1806665-74-6C₁₂H₁₁BrO₅

2-(2-Bromopropanoyl)-3-carboxyphenylacetic acid

CAS 1805835-07-7C₁₂H₁₁BrO₅

2-(2-Bromopropanoyl)-4-carboxyphenylacetic acid

CAS 1806493-10-6C₁₂H₁₁BrO₅

2-(2-Bromopropanoyl)-5-carboxyphenylacetic acid

CAS 1803889-92-0C₁₂H₁₁BrO₅

2-(2-Bromopropanoyl)-6-carboxyphenylacetic acid

CAS 1806672-98-9C₁₂H₁₁BrO₅

4-Bromo-6,7-dimethoxy-3-methyl-benzofuran-2-carboxylic acid

CAS 15831-97-7C₁₂H₁₁BrO₅

Frequently asked questions

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What is the molar mass of C12H11BrO5?

The molar mass of C12H11BrO5 is 315.12 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 bromine atom and 5 oxygen atoms. The monoisotopic mass is 313.9790 Da.

How many compounds have the formula C12H11BrO5?

CompoundList lists 21 compounds with the molecular formula C12H11BrO5, including 5-(2-Bromoacetyl)-1,3-phenylene diacetate, 8-Bromo-5-hydroxy-6,7-dimethoxy-2-methyl-4H-chromen-4-one, (2E)-3-[5-Bromo-2-(2-methoxy-2-oxoethoxy)phenyl]acrylic acid. 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 C12H11BrO5?

C12H11BrO5 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.