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Molecular formula

C13H9FN2O2

21 compounds have this formula on CompoundList.

Molar mass
244.22g/mol
Monoisotopic mass
244.0648Da
Atoms
27
Elements
5
Rings plus double bonds
10

The formula C13H9FN2O2 describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. 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 × 1363.93%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 93.71%
    1.008 × 9 = 9.072 g/mol
  • F Fluorine × 17.78%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 211.47%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 213.10%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C13H9FN2O2

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

Showing 1 to 21 of 21 compounds

2-(4-Fluorophenoxy)-4-methoxynicotinonitrile chemical structure, C13H9FN2O2, CAS 339016-65-8
2-(4-Fluorophenoxy)-4-methoxynicotinonitrile
CAS 339016-65-8C13H9FN2O2
(4-Fluorophenyl)(3-nitrobenzylidene)amine chemical structure, C13H9FN2O2, CAS 3382-80-7
(4-Fluorophenyl)(3-nitrobenzylidene)amine
CAS 3382-80-7C13H9FN2O2
9-Fluoro-6-methyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-one chemical structure, C13H9FN2O2, CAS 140413-12-3
9-Fluoro-6-methyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-one
CAS 140413-12-3C13H9FN2O2
N-(4-Fluorophenyl)-1-(4-nitrophenyl)methanimine chemical structure, C13H9FN2O2, CAS 3489-09-6
N-(4-Fluorophenyl)-1-(4-nitrophenyl)methanimine
CAS 3489-09-6C13H9FN2O2
1-[6-(4-Fluorophenyl)imidazo[2,1-b][1,3]oxazol-5-yl]ethanone chemical structure, C13H9FN2O2, CAS 885049-09-2
1-[6-(4-Fluorophenyl)imidazo[2,1-b][1,3]oxazol-5-yl]ethanone
CAS 885049-09-2C13H9FN2O2
N-(4-Fluorobenzylidene)-4-nitroaniline chemical structure, C13H9FN2O2, CAS 39769-15-8
N-(4-Fluorobenzylidene)-4-nitroaniline
CAS 39769-15-8C13H9FN2O2
(E)-1-(4-Fluorophenyl)-2-(hydroxyimino)-2-(pyridin-4-yl)ethanone chemical structure, C13H9FN2O2, CAS 152121-33-0
(E)-1-(4-Fluorophenyl)-2-(hydroxyimino)-2-(pyridin-4-yl)ethanone
CAS 152121-33-0C13H9FN2O2
5-Fluoro-3-nitro-9H-fluoren-2-amine chemical structure, C13H9FN2O2, CAS 2267-85-8
5-Fluoro-3-nitro-9H-fluoren-2-amine
CAS 2267-85-8C13H9FN2O2
N-(4-Fluorobenzylidene)-3-nitroaniline chemical structure, C13H9FN2O2, CAS 79787-83-0
N-(4-Fluorobenzylidene)-3-nitroaniline
CAS 79787-83-0C13H9FN2O2
6-Fluoro-7-nitro-9H-fluoren-2-amine chemical structure, C13H9FN2O2, CAS 2267-86-9
6-Fluoro-7-nitro-9H-fluoren-2-amine
CAS 2267-86-9C13H9FN2O2
5-(6-Methoxy-1,3-benzoxazol-2-yl)-2-fluoropyridine chemical structure, C13H9FN2O2, CAS 960591-40-6
5-(6-Methoxy-1,3-benzoxazol-2-yl)-2-fluoropyridine
CAS 960591-40-6C13H9FN2O2
5-(4-Fluorophenoxy)-4-methoxypicolinonitrile chemical structure, C13H9FN2O2, CAS 2311865-01-5
5-(4-Fluorophenoxy)-4-methoxypicolinonitrile
CAS 2311865-01-5C13H9FN2O2
1-(4-Fluorophenyl)-2-(2-pyridinyl)-1,2-ethanedione 2-oxime chemical structure, C13H9FN2O2, CAS 301836-62-4
1-(4-Fluorophenyl)-2-(2-pyridinyl)-1,2-ethanedione 2-oxime
CAS 301836-62-4C13H9FN2O2
4-(6-Fluoro-1H-benzimidazol-2-yl)benzene-1,2-diol chemical structure, C13H9FN2O2, CAS 1984421-81-9
4-(6-Fluoro-1H-benzimidazol-2-yl)benzene-1,2-diol
CAS 1984421-81-9C13H9FN2O2
1-(4-Fluorophenyl)-4-prop-2-ynylpyrazine-2,3-dione chemical structure, C13H9FN2O2, CAS 2379987-05-8
1-(4-Fluorophenyl)-4-prop-2-ynylpyrazine-2,3-dione
CAS 2379987-05-8C13H9FN2O2
1-(2-Fluorophenyl)-4-prop-2-ynylpyrazine-2,3-dione chemical structure, C13H9FN2O2, CAS 2741914-62-3
1-(2-Fluorophenyl)-4-prop-2-ynylpyrazine-2,3-dione
CAS 2741914-62-3C13H9FN2O2
5-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-4-amine chemical structure, C13H9FN2O2, CAS 2228288-87-5
5-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-4-amine
CAS 2228288-87-5C13H9FN2O2
5-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-3-amine chemical structure, C13H9FN2O2, CAS 2229398-51-8
5-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-3-amine
CAS 2229398-51-8C13H9FN2O2
5-[5-(4-Fluorophenyl)furan-2-yl]-1,3-oxazol-2-amine chemical structure, C13H9FN2O2, CAS 2228184-47-0
5-[5-(4-Fluorophenyl)furan-2-yl]-1,3-oxazol-2-amine
CAS 2228184-47-0C13H9FN2O2
3-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-5-amine chemical structure, C13H9FN2O2, CAS 2228930-71-8
3-[5-(4-Fluorophenyl)furan-2-yl]-1,2-oxazol-5-amine
CAS 2228930-71-8C13H9FN2O2
6-Fluoro-1-oxo-N-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide chemical structure, C13H9FN2O2, CAS 3054428-70-2
6-Fluoro-1-oxo-N-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide
CAS 3054428-70-2C13H9FN2O2

Frequently asked questions

What is the molar mass of C13H9FN2O2?

The molar mass of C13H9FN2O2 is 244.22 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 244.0648 Da.

How many compounds have the formula C13H9FN2O2?

CompoundList lists 21 compounds with the molecular formula C13H9FN2O2, including 2-(4-Fluorophenoxy)-4-methoxynicotinonitrile, (4-Fluorophenyl)(3-nitrobenzylidene)amine, 9-Fluoro-6-methyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-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 C13H9FN2O2?

C13H9FN2O2 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.