CompoundList
Molecular formula

C7H5F2NO

67 compounds have this formula on CompoundList.

Molar mass
157.12g/mol
Monoisotopic mass
159.0343Da
Atoms
16
Elements
5
Rings plus double bonds
5

The formula C7H5F2NO describes a molecule made of 7 carbon atoms, 5 hydrogen atoms, 2 fluorine 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 × 753.51%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 53.21%
    1.008 × 5 = 5.040 g/mol
  • F Fluorine × 224.18%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 18.91%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 110.18%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C7H5F2NO

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

Showing 1 to 67 of 67 compounds

Frequently asked questions

What is the molar mass of C7H5F2NO?

The molar mass of C7H5F2NO is 157.12 g/mol, calculated from standard atomic weights for 7 carbon atoms, 5 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 159.0343 Da.

How many compounds have the formula C7H5F2NO?

CompoundList lists 67 compounds with the molecular formula C7H5F2NO, including 2,6-Difluorobenzamide, 3,4-Difluorobenzamide, 3,5-Difluorobenzamide. 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 C7H5F2NO?

C7H5F2NO 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.