Molecular formula

C₁₁H₇BrO₃

40 compounds have this formula on CompoundList.

Molar mass: 267.08g/mol
Monoisotopic mass: 265.9579Da
Atoms: 22
Elements: 4
Rings plus double bonds: 8

The formula C11H7BrO3 describes a molecule made of 11 carbon atoms, 7 hydrogen atoms, 1 bromine atom and 3 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 × 1149.47%
12.011 × 11 = 132.121 g/mol
H Hydrogen × 72.64%
1.008 × 7 = 7.056 g/mol
Br Bromine × 129.92%
79.904 × 1 = 79.904 g/mol
O Oxygen × 317.97%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C11H7BrO3

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

Showing 1 to 40 of 40 compounds

3-Acetyl-6-bromo-2H-chromen-2-one

CAS 2199-93-1C₁₁H₇BrO₃

3-(Bromoacetyl)coumarin

CAS 29310-88-1C₁₁H₇BrO₃

4-Bromo-1-hydroxynaphthalene-2-carboxylic acid

CAS 5813-37-6C₁₁H₇BrO₃

2-Naphthalenecarboxylic acid, 7-bromo-3-hydroxy-

CAS 1779-11-9C₁₁H₇BrO₃

4-Bromo-3-hydroxy-2-naphthoic acid

CAS 2208-15-3C₁₁H₇BrO₃

5-(4-Bromophenyl)-2-furoic acid

CAS 52938-96-2C₁₁H₇BrO₃

7-Bromo-1,3-dihydrospiro[2-benzopyran-4,1'-cyclopropane]-1,3-dione

CAS 2613385-33-2C₁₁H₇BrO₃

2-Bromo-8-hydroxy-6-methylnaphthoquinone

CAS 161811-59-2C₁₁H₇BrO₃

3-Bromo-5-hydroxy-2-methylnaphthalene-1,4-dione

CAS 113683-19-5C₁₁H₇BrO₃

3-Acetyl-7-bromochromen-2-one

CAS 848322-75-8C₁₁H₇BrO₃

2-Bromo-3-hydroxy-1-naphthoic acid

CAS 95046-32-5C₁₁H₇BrO₃

5-(3-Bromophenyl)furan-2-carboxylic acid

CAS 54022-98-9C₁₁H₇BrO₃

4-(5-Bromo-2-furyl)benzoic acid

CAS 53782-66-4C₁₁H₇BrO₃

Methyl 3-bromo-1-oxo-1H-indene-5-carboxylate

CAS 2682114-56-1C₁₁H₇BrO₃

Phenyl 5-bromofuran-2-carboxylate

CAS 42280-59-1C₁₁H₇BrO₃

6-Bromo-2-hydroxynaphthalene-1-carboxylic acid

CAS 65726-23-0C₁₁H₇BrO₃

8-Bromo-6-methyl-4-oxo-4H-chromene-3-carbaldehyde

CAS 879559-55-4C₁₁H₇BrO₃

3-(5-Bromo-2-furyl)benzoic acid

CAS 1235440-93-3C₁₁H₇BrO₃

1,4-Naphthalenedione, 2-bromo-5-methoxy-

CAS 69833-09-6C₁₁H₇BrO₃

3-(Bromoacetyl)-4H-1-benzopyran-4-one

CAS 61676-01-5C₁₁H₇BrO₃

2-Bromo-5-hydroxy-7-methyl-1,4-naphthalenedione

CAS 273200-81-0C₁₁H₇BrO₃

1,4-Naphthalenedione, 2-bromo-8-methoxy-

CAS 69833-10-9C₁₁H₇BrO₃

1,4-Naphthalenedione, 2-bromo-3-methoxy-

CAS 26037-61-6C₁₁H₇BrO₃

2-Acetyl-6-bromo-4H-chromen-4-one

CAS 263259-65-0C₁₁H₇BrO₃

Frequently asked questions

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What is the molar mass of C11H7BrO3?

The molar mass of C11H7BrO3 is 267.08 g/mol, calculated from standard atomic weights for 11 carbon atoms, 7 hydrogen atoms, 1 bromine atom and 3 oxygen atoms. The monoisotopic mass is 265.9579 Da.

How many compounds have the formula C11H7BrO3?

CompoundList lists 40 compounds with the molecular formula C11H7BrO3, including 3-Acetyl-6-bromo-2H-chromen-2-one, 3-(Bromoacetyl)coumarin, 4-Bromo-1-hydroxynaphthalene-2-carboxylic 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 C11H7BrO3?

C11H7BrO3 has a degree of unsaturation of 8. 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.