CompoundList
Molecular formula

C9H21N

135 compounds have this formula on CompoundList.

Molar mass
143.27g/mol
Monoisotopic mass
143.1674Da
Atoms
31
Elements
3
Rings plus double bonds
0

The formula C9H21N describes a molecule made of 9 carbon atoms, 21 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 × 975.45%
    12.011 × 9 = 108.099 g/mol
  • H Hydrogen × 2114.77%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 19.78%
    14.007 × 1 = 14.007 g/mol
Look up another formula

Compounds with the formula C9H21N

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

Showing 1 to 100 of 135 compounds

Frequently asked questions

What is the molar mass of C9H21N?

The molar mass of C9H21N is 143.27 g/mol, calculated from standard atomic weights for 9 carbon atoms, 21 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 143.1674 Da.

How many compounds have the formula C9H21N?

CompoundList lists 135 compounds with the molecular formula C9H21N, including Tripropylamine, Nonylamine, Iptakalim. 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 C9H21N?

C9H21N has a degree of unsaturation of 0. 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.