CompoundList
Molecular formula

C8H9N

83 compounds have this formula on CompoundList.

Molar mass
119.17g/mol
Monoisotopic mass
120.0798Da
Atoms
18
Elements
3
Rings plus double bonds
5

The formula C8H9N describes a molecule made of 8 carbon atoms, 9 hydrogen atoms and 1 nitrogen 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 × 880.63%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 97.61%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 111.75%
    14.007 × 1 = 14.007 g/mol
Look up another formula

Compounds with the formula C8H9N

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

Showing 1 to 83 of 83 compounds

Frequently asked questions

What is the molar mass of C8H9N?

The molar mass of C8H9N is 119.17 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 120.0798 Da.

How many compounds have the formula C8H9N?

CompoundList lists 83 compounds with the molecular formula C8H9N, including Indoline, Isoindoline, 4-Aminostyrene. 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 C8H9N?

C8H9N has a degree of unsaturation of 5. 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.