CompoundList
Molecular formula

C11H9FN2O

315 compounds have this formula on CompoundList.

Molar mass
204.20g/mol
Monoisotopic mass
204.0699Da
Atoms
24
Elements
5
Rings plus double bonds
8

The formula C11H9FN2O describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms 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 × 1164.70%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 94.44%
    1.008 × 9 = 9.072 g/mol
  • F Fluorine × 19.30%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 213.72%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 17.83%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C11H9FN2O

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

Showing 1 to 100 of 315 compounds

6-(4-Fluorophenoxy)pyridin-3-amine chemical structure, C11H9FN2O, CAS 143071-78-7
6-(4-Fluorophenoxy)pyridin-3-amine
CAS 143071-78-7C11H9FN2O
6-(2-Fluorophenoxy)pyridin-3-amine chemical structure, C11H9FN2O, CAS 243644-24-8
6-(2-Fluorophenoxy)pyridin-3-amine
CAS 243644-24-8C11H9FN2O
1-(4-Fluorophenyl)-2-(1H-imidazol-1-yl)ethan-1-one chemical structure, C11H9FN2O, CAS 24155-33-7
1-(4-Fluorophenyl)-2-(1H-imidazol-1-yl)ethan-1-one
CAS 24155-33-7C11H9FN2O
3-Amino-2-(2-fluorophenoxy)pyridine chemical structure, C11H9FN2O, CAS 175135-66-7
3-Amino-2-(2-fluorophenoxy)pyridine
CAS 175135-66-7C11H9FN2O
3-Amino-2-(4-fluorophenoxy)pyridine chemical structure, C11H9FN2O, CAS 175135-64-5
3-Amino-2-(4-fluorophenoxy)pyridine
CAS 175135-64-5C11H9FN2O
6-(3-Fluorophenoxy)pyridin-3-amine chemical structure, C11H9FN2O, CAS 954252-97-2
6-(3-Fluorophenoxy)pyridin-3-amine
CAS 954252-97-2C11H9FN2O
5-(4-Fluorophenoxy)pyridin-2-amine chemical structure, C11H9FN2O, CAS 672945-75-4
5-(4-Fluorophenoxy)pyridin-2-amine
CAS 672945-75-4C11H9FN2O
1-[(4-Fluorophenyl)methyl]-1H-pyrazole-4-carbaldehyde chemical structure, C11H9FN2O, CAS 1342979-38-7
1-[(4-Fluorophenyl)methyl]-1H-pyrazole-4-carbaldehyde
CAS 1342979-38-7C11H9FN2O
1-(4-Fluorophenyl)-3-methyl-1H-pyrazole-4-carboxaldehyde chemical structure, C11H9FN2O, CAS 926190-13-8
1-(4-Fluorophenyl)-3-methyl-1H-pyrazole-4-carboxaldehyde
CAS 926190-13-8C11H9FN2O
1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxaldehyde chemical structure, C11H9FN2O, CAS 423768-41-6
1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxaldehyde
CAS 423768-41-6C11H9FN2O
1-(2-Fluoro-6-(1H-pyrazol-1-yl)phenyl)ethan-1-one chemical structure, C11H9FN2O, CAS 1019073-03-0
1-(2-Fluoro-6-(1H-pyrazol-1-yl)phenyl)ethan-1-one
CAS 1019073-03-0C11H9FN2O
2-(4-Fluorophenoxy)pyridin-4-amine chemical structure, C11H9FN2O, CAS 25194-75-6
2-(4-Fluorophenoxy)pyridin-4-amine
CAS 25194-75-6C11H9FN2O
1-(2-Fluorophenyl)-5-methyl-1H-pyrazole-4-carbaldehyde chemical structure, C11H9FN2O, CAS 1202029-87-5
1-(2-Fluorophenyl)-5-methyl-1H-pyrazole-4-carbaldehyde
CAS 1202029-87-5C11H9FN2O
1-(4-Amino-3-fluorophenyl)pyridin-2-one chemical structure, C11H9FN2O, CAS 536747-52-1
1-(4-Amino-3-fluorophenyl)pyridin-2-one
CAS 536747-52-1C11H9FN2O
(4-Fluorophenyl)(1-methyl-1H-imidazol-2-yl)methanone chemical structure, C11H9FN2O, CAS 30148-25-5
(4-Fluorophenyl)(1-methyl-1H-imidazol-2-yl)methanone
CAS 30148-25-5C11H9FN2O
2-(4-Fluorophenyl)-6-methylpyrimidin-4(1H)-one chemical structure, C11H9FN2O, CAS 142220-63-1
2-(4-Fluorophenyl)-6-methylpyrimidin-4(1H)-one
CAS 142220-63-1C11H9FN2O
8-Fluoro-1,3,4,5-tetrahydro-6H-pyrrolo(4,3,2-ef)(2)benzazepin-6-one chemical structure, C11H9FN2O, CAS 1408282-26-7
8-Fluoro-1,3,4,5-tetrahydro-6H-pyrrolo(4,3,2-ef)(2)benzazepin-6-one
CAS 1408282-26-7C11H9FN2O
6-Fluoro-2-methylquinoline-4-carboxamide chemical structure, C11H9FN2O, CAS 610279-66-8
6-Fluoro-2-methylquinoline-4-carboxamide
CAS 610279-66-8C11H9FN2O
6-(4-Fluorophenyl)-2-methylpyridazin-3(2H)-one chemical structure, C11H9FN2O, CAS 941883-22-3
6-(4-Fluorophenyl)-2-methylpyridazin-3(2H)-one
CAS 941883-22-3C11H9FN2O
3'-Fluoro-4'-(1-imidazolyl)acetophenone chemical structure, C11H9FN2O, CAS 870838-82-7
3'-Fluoro-4'-(1-imidazolyl)acetophenone
CAS 870838-82-7C11H9FN2O
3'-Fluoro-4'-(1-pyrazolyl)acetophenone chemical structure, C11H9FN2O, CAS 1152964-31-2
3'-Fluoro-4'-(1-pyrazolyl)acetophenone
CAS 1152964-31-2C11H9FN2O
3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde chemical structure, C11H9FN2O, CAS 689250-53-1
3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde
CAS 689250-53-1C11H9FN2O
6-(2-Fluorobenzyl)-3-pyridazinol chemical structure, C11H9FN2O, CAS 200001-64-5
6-(2-Fluorobenzyl)-3-pyridazinol
CAS 200001-64-5C11H9FN2O
3-Fluoro-5-(pyridin-3-yloxy)aniline chemical structure, C11H9FN2O, CAS 791644-59-2
3-Fluoro-5-(pyridin-3-yloxy)aniline
CAS 791644-59-2C11H9FN2O

Frequently asked questions

What is the molar mass of C11H9FN2O?

The molar mass of C11H9FN2O is 204.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 204.0699 Da.

How many compounds have the formula C11H9FN2O?

CompoundList lists 315 compounds with the molecular formula C11H9FN2O, including 6-(4-Fluorophenoxy)pyridin-3-amine, 6-(2-Fluorophenoxy)pyridin-3-amine, 1-(4-Fluorophenyl)-2-(1H-imidazol-1-yl)ethan-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 C11H9FN2O?

C11H9FN2O has a degree of unsaturation of 8. 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.