CompoundList
Molecular formula

C9H4BrNO4

9 compounds have this formula on CompoundList.

Molar mass
270.04g/mol
Monoisotopic mass
268.9324Da
Atoms
19
Elements
5
Rings plus double bonds
8

The formula C9H4BrNO4 describes a molecule made of 9 carbon atoms, 4 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 4 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 × 940.03%
    12.011 × 9 = 108.099 g/mol
  • H Hydrogen × 41.49%
    1.008 × 4 = 4.032 g/mol
  • Br Bromine × 129.59%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 15.19%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 423.70%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C9H4BrNO4

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

Showing 1 to 9 of 9 compounds

Frequently asked questions

What is the molar mass of C9H4BrNO4?

The molar mass of C9H4BrNO4 is 270.04 g/mol, calculated from standard atomic weights for 9 carbon atoms, 4 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 268.9324 Da.

How many compounds have the formula C9H4BrNO4?

CompoundList lists 9 compounds with the molecular formula C9H4BrNO4, including 3-Bromo-6-nitrocoumarin, 2H-1-Benzopyran-2-one, 6-bromo-3-nitro-, 6-Bromo-1,3-dioxo-2,3-dihydro-1H-isoindole-5-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 C9H4BrNO4?

C9H4BrNO4 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.