Molecular formula

C₈H₁₁Br

30 compounds have this formula on CompoundList.

Molar mass: 187.08g/mol
Monoisotopic mass: 186.0044Da
Atoms: 20
Elements: 3
Rings plus double bonds: 3

The formula C8H11Br describes a molecule made of 8 carbon atoms, 11 hydrogen atoms and 1 bromine 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 × 851.36%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 115.93%
1.008 × 11 = 11.088 g/mol
Br Bromine × 142.71%
79.904 × 1 = 79.904 g/mol

Look up another formula

Compounds with the formula C8H11Br

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

Showing 1 to 30 of 30 compounds

5-(Bromomethyl)bicyclo[2.2.1]hept-2-ene

CAS 17016-12-5C₈H₁₁Br

1-(Bromomethyl)-1-(prop-2-yn-1-yl)cyclobutane

CAS 950577-94-3C₈H₁₁Br

rac-(1R,4R,5R)-5-(Bromomethyl)bicyclo[2.2.1]hept-2-ene

CAS 16002-25-8C₈H₁₁Br

1-(Bromomethyl)-3-cyclopropylidenecyclobutane

CAS 2624136-13-4C₈H₁₁Br

rac-(1R,3aS,6aS)-1-bromo-1,2,3,3a,4,6a-hexahydropentalene

CAS 2866353-02-6C₈H₁₁Br

(Bromoethynyl)cyclohexane

CAS 66684-39-7C₈H₁₁Br

3-Bromobicyclo[3.2.1]oct-2-ene

CAS 4176-66-3C₈H₁₁Br

7-(Bromomethyl)dispiro[2.0.24.13]heptane

CAS 2152961-86-7C₈H₁₁Br

2-Bromobicyclo(2.2.2)oct-2-ene

CAS 90002-37-2C₈H₁₁Br

1-Bromocycloocta-1,5-diene

CAS 57559-44-1C₈H₁₁Br

8-Bromobicyclo[3.2.1]oct-2-ene

CAS 90002-39-4C₈H₁₁Br

2-Bromoethenylidenecyclohexane

CAS 10575-77-6C₈H₁₁Br

1-[(E)-2-Bromoethenyl]cyclohexene

CAS 78463-06-6C₈H₁₁Br

1-Bromo-2-ethenylcyclohex-1-ene

CAS 83043-84-9C₈H₁₁Br

4-Bromobicyclo[3.2.1]oct-2-ene

CAS 67359-01-7C₈H₁₁Br

1,5-Cyclooctadiene, 1-bromo-

C₈H₁₁Br

(1S,4S)-5-(Bromomethyl)bicyclo[2.2.1]hept-2-ene

CAS 1822310-03-1C₈H₁₁Br

6-Bromo-1,4-cyclooctadiene

CAS 23359-89-9C₈H₁₁Br

3-Bromo-1,5-cyclooctadiene

CAS 23346-40-9C₈H₁₁Br

3-(Bromomethyl)tricyclo[2.2.1.0,2,6]heptane

CAS 88953-75-7C₈H₁₁Br

Bromomethylnorbornene

CAS 1384934-18-2C₈H₁₁Br

6-Bromo-3-ethenyl-1,4-hexadiene

CAS 13020-38-7C₈H₁₁Br

7-Bromo-5-methylhept-5-en-1-yne

CAS 106131-43-5C₈H₁₁Br

1-Bromo-4-ethylhexa-1,3,5-triene

CAS 378185-00-3C₈H₁₁Br

Frequently asked questions

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What is the molar mass of C8H11Br?

The molar mass of C8H11Br is 187.08 g/mol, calculated from standard atomic weights for 8 carbon atoms, 11 hydrogen atoms and 1 bromine atom. The monoisotopic mass is 186.0044 Da.

How many compounds have the formula C8H11Br?

CompoundList lists 30 compounds with the molecular formula C8H11Br, including 5-(Bromomethyl)bicyclo[2.2.1]hept-2-ene, 1-(Bromomethyl)-1-(prop-2-yn-1-yl)cyclobutane, rac-(1R,4R,5R)-5-(Bromomethyl)bicyclo[2.2.1]hept-2-ene. 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 C8H11Br?

C8H11Br has a degree of unsaturation of 3. 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.