CompoundList
Sign in
Molecular formula

C20H22FNO

9 compounds have this formula on CompoundList.

Molar mass
311.40g/mol
Monoisotopic mass
311.1685Da
Atoms
45
Elements
5
Rings plus double bonds
10

The formula C20H22FNO describes a molecule made of 20 carbon atoms, 22 hydrogen atoms, 1 fluorine atom, 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 × 2077.14%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 227.12%
    1.008 × 22 = 22.176 g/mol
  • F Fluorine × 16.10%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.50%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.14%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H22FNO

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

Showing 1 to 9 of 9 compounds

N-(5-Fluoro-2-methylphenyl)-3-(4-isobutylphenyl)acrylamide chemical structure, C20H22FNO, CAS 329778-60-1
N-(5-Fluoro-2-methylphenyl)-3-(4-isobutylphenyl)acrylamide
CAS 329778-60-1C20H22FNO
4-(Diethylamino)-1-(3-fluorophenyl)-1-phenylbut-2-yn-1-ol chemical structure, C20H22FNO, CAS 371959-44-3
4-(Diethylamino)-1-(3-fluorophenyl)-1-phenylbut-2-yn-1-ol
CAS 371959-44-3C20H22FNO
1-(4-Fluorophenyl)-4-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)butan-1-one chemical structure, C20H22FNO, CAS 1049718-17-3
1-(4-Fluorophenyl)-4-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)butan-1-one
CAS 1049718-17-3C20H22FNO
(2E)-3-(4-tert-Butylphenyl)-N-(4-fluorobenzyl)prop-2-enamide chemical structure, C20H22FNO, CAS 307952-86-9
(2E)-3-(4-tert-Butylphenyl)-N-(4-fluorobenzyl)prop-2-enamide
CAS 307952-86-9C20H22FNO
2-(4-Fluorophenyl)-1-[4-(phenylmethyl)-1-piperidinyl]ethanone chemical structure, C20H22FNO, CAS 548789-53-3
2-(4-Fluorophenyl)-1-[4-(phenylmethyl)-1-piperidinyl]ethanone
CAS 548789-53-3C20H22FNO
(3-(4-Fluorophenyl)azepan-1-yl)(o-tolyl)methanone chemical structure, C20H22FNO, CAS 1797304-76-7
(3-(4-Fluorophenyl)azepan-1-yl)(o-tolyl)methanone
CAS 1797304-76-7C20H22FNO
2-(Azepan-1-yl)-1-(4-fluorophenyl)-2-phenylethan-1-one chemical structure, C20H22FNO, CAS 88675-45-0
2-(Azepan-1-yl)-1-(4-fluorophenyl)-2-phenylethan-1-one
CAS 88675-45-0C20H22FNO
3-(4-Fluorophenyl)-1-phenyl-3-(piperidin-1-yl)propan-1-one chemical structure, C20H22FNO, CAS 89451-50-3
3-(4-Fluorophenyl)-1-phenyl-3-(piperidin-1-yl)propan-1-one
CAS 89451-50-3C20H22FNO
Methanone,[4-[(4-fluorophenyl)methyl]-1-piperidinyl](2-methylphenyl)- chemical structure, C20H22FNO, CAS 1215407-13-8
Methanone,[4-[(4-fluorophenyl)methyl]-1-piperidinyl](2-methylphenyl)-
CAS 1215407-13-8C20H22FNO

Frequently asked questions

What is the molar mass of C20H22FNO?

The molar mass of C20H22FNO is 311.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 22 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 311.1685 Da.

How many compounds have the formula C20H22FNO?

CompoundList lists 9 compounds with the molecular formula C20H22FNO, including N-(5-Fluoro-2-methylphenyl)-3-(4-isobutylphenyl)acrylamide, 4-(Diethylamino)-1-(3-fluorophenyl)-1-phenylbut-2-yn-1-ol, 1-(4-Fluorophenyl)-4-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)butan-1-one. 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 C20H22FNO?

C20H22FNO has a degree of unsaturation of 10. 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.