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Molecular formula

C12H11BrO3

135 compounds have this formula on CompoundList.

Molar mass
283.12g/mol
Monoisotopic mass
281.9892Da
Atoms
27
Elements
4
Rings plus double bonds
7

The formula C12H11BrO3 describes a molecule made of 12 carbon atoms, 11 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 × 1250.91%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 113.92%
    1.008 × 11 = 11.088 g/mol
  • Br Bromine × 128.22%
    79.904 × 1 = 79.904 g/mol
  • O Oxygen × 316.95%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H11BrO3

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

Showing 101 to 135 of 135 compounds

3-Acetyl-7-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one chemical structure, C12H11BrO3, CAS 2138201-58-6
3-Acetyl-7-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one
CAS 2138201-58-6C12H11BrO3
3-Acetyl-8-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one chemical structure, C12H11BrO3, CAS 2137729-02-1
3-Acetyl-8-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one
CAS 2137729-02-1C12H11BrO3
3-Acetyl-5-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one chemical structure, C12H11BrO3, CAS 2138181-28-7
3-Acetyl-5-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one
CAS 2138181-28-7C12H11BrO3
1-(6-Bromo-8-methoxy-2H-chromen-3-yl)ethan-1-one chemical structure, C12H11BrO3, CAS 2137929-97-4
1-(6-Bromo-8-methoxy-2H-chromen-3-yl)ethan-1-one
CAS 2137929-97-4C12H11BrO3
4-(2-Bromo-4-methylphenyl)oxane-2,6-dione chemical structure, C12H11BrO3, CAS 2228949-03-7
4-(2-Bromo-4-methylphenyl)oxane-2,6-dione
CAS 2228949-03-7C12H11BrO3
1-(8-Bromo-6-methoxy-2H-chromen-3-yl)ethan-1-one chemical structure, C12H11BrO3, CAS 2137743-21-4
1-(8-Bromo-6-methoxy-2H-chromen-3-yl)ethan-1-one
CAS 2137743-21-4C12H11BrO3
Methyl 2-[(4E)-8-bromo-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate chemical structure, C12H11BrO3, CAS 2169794-66-3
Methyl 2-[(4E)-8-bromo-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate
CAS 2169794-66-3C12H11BrO3
Methyl 2-[(4E)-7-bromo-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate chemical structure, C12H11BrO3, CAS 2169788-87-6
Methyl 2-[(4E)-7-bromo-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate
CAS 2169788-87-6C12H11BrO3
4-(2-Bromo-5-methylphenyl)oxane-2,6-dione chemical structure, C12H11BrO3, CAS 2228249-02-1
4-(2-Bromo-5-methylphenyl)oxane-2,6-dione
CAS 2228249-02-1C12H11BrO3
1-(5-Bromo-2-methylphenyl)-3-oxocyclobutane-1-carboxylic acid chemical structure, C12H11BrO3, CAS 2228495-80-3
1-(5-Bromo-2-methylphenyl)-3-oxocyclobutane-1-carboxylic acid
CAS 2228495-80-3C12H11BrO3
3-[1-(4-Bromophenyl)cyclopropyl]-2-oxopropanoic acid chemical structure, C12H11BrO3, CAS 2229236-51-3
3-[1-(4-Bromophenyl)cyclopropyl]-2-oxopropanoic acid
CAS 2229236-51-3C12H11BrO3
(E)-3-(3-(1-Bromo-2-oxopropyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807412-15-2
(E)-3-(3-(1-Bromo-2-oxopropyl)phenyl)acrylic acid
CAS 1807412-15-2C12H11BrO3
(E)-3-(2-(2-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807416-22-3
(E)-3-(2-(2-Bromopropanoyl)phenyl)acrylic acid
CAS 1807416-22-3C12H11BrO3
(E)-3-(4-(2-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807439-38-8
(E)-3-(4-(2-Bromopropanoyl)phenyl)acrylic acid
CAS 1807439-38-8C12H11BrO3
(E)-3-(3-(2-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807354-08-0
(E)-3-(3-(2-Bromopropanoyl)phenyl)acrylic acid
CAS 1807354-08-0C12H11BrO3
(E)-3-(2-(3-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807418-37-6
(E)-3-(2-(3-Bromopropanoyl)phenyl)acrylic acid
CAS 1807418-37-6C12H11BrO3
(E)-3-(2-(3-Bromo-2-oxopropyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807416-00-7
(E)-3-(2-(3-Bromo-2-oxopropyl)phenyl)acrylic acid
CAS 1807416-00-7C12H11BrO3
(E)-3-(3-(3-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807412-09-4
(E)-3-(3-(3-Bromopropanoyl)phenyl)acrylic acid
CAS 1807412-09-4C12H11BrO3
(E)-3-(3-(3-Bromo-2-oxopropyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807424-44-7
(E)-3-(3-(3-Bromo-2-oxopropyl)phenyl)acrylic acid
CAS 1807424-44-7C12H11BrO3
(E)-3-(4-(3-Bromopropanoyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807359-62-1
(E)-3-(4-(3-Bromopropanoyl)phenyl)acrylic acid
CAS 1807359-62-1C12H11BrO3
(E)-3-(4-(3-Bromo-2-oxopropyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807367-43-6
(E)-3-(4-(3-Bromo-2-oxopropyl)phenyl)acrylic acid
CAS 1807367-43-6C12H11BrO3
Ethyl 7-bromo-5-benzofuranacetate chemical structure, C12H11BrO3, CAS 1260774-41-1
Ethyl 7-bromo-5-benzofuranacetate
CAS 1260774-41-1C12H11BrO3
4-(3-Bromophenyl)-4-methyloxane-2,6-dione chemical structure, C12H11BrO3, CAS 3017272-91-9
4-(3-Bromophenyl)-4-methyloxane-2,6-dione
CAS 3017272-91-9C12H11BrO3
3-(4-Bromo-2-(2-oxopropyl)phenyl)acrylic acid chemical structure, C12H11BrO3, CAS 1807413-78-0
3-(4-Bromo-2-(2-oxopropyl)phenyl)acrylic acid
CAS 1807413-78-0C12H11BrO3

Frequently asked questions

What is the molar mass of C12H11BrO3?

The molar mass of C12H11BrO3 is 283.12 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 bromine atom and 3 oxygen atoms. The monoisotopic mass is 281.9892 Da.

How many compounds have the formula C12H11BrO3?

CompoundList lists 135 compounds with the molecular formula C12H11BrO3, including 3-Acetyl-7-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one, 3-Acetyl-8-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-one, 3-Acetyl-5-bromo-3-methyl-3,4-dihydro-1H-2-benzopyran-1-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 C12H11BrO3?

C12H11BrO3 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.