CompoundList
Molecular formula

C2H5NO

27 compounds have this formula on CompoundList.

Molar mass
59.07g/mol
Monoisotopic mass
64.0685Da
Atoms
9
Elements
4
Rings plus double bonds
1

The formula C2H5NO describes a molecule made of 2 carbon atoms, 5 hydrogen atoms, 1 nitrogen atom and 1 oxygen 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 × 240.67%
    12.011 × 2 = 24.022 g/mol
  • H Hydrogen × 58.53%
    1.008 × 5 = 5.040 g/mol
  • N Nitrogen × 123.71%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 127.09%
    15.999 × 1 = 15.999 g/mol
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Compounds with the formula C2H5NO

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

Showing 1 to 27 of 27 compounds

Frequently asked questions

What is the molar mass of C2H5NO?

The molar mass of C2H5NO is 59.07 g/mol, calculated from standard atomic weights for 2 carbon atoms, 5 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 64.0685 Da.

How many compounds have the formula C2H5NO?

CompoundList lists 27 compounds with the molecular formula C2H5NO, including Acetamide, N-Methylformamide, Aldoxime. 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 C2H5NO?

C2H5NO has a degree of unsaturation of 1. 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.