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 201 to 300 of 315 compounds

1-[1-(4-Fluorophenyl)-1H-imidazol-2-yl]ethanone chemical structure, C11H9FN2O, CAS 2092020-59-0
1-[1-(4-Fluorophenyl)-1H-imidazol-2-yl]ethanone
CAS 2092020-59-0C11H9FN2O
(6-Fluoro[2,3'-bipyridin]-3-yl)methanol chemical structure, C11H9FN2O, CAS 1227502-30-8
(6-Fluoro[2,3'-bipyridin]-3-yl)methanol
CAS 1227502-30-8C11H9FN2O
(6-Fluoro[2,4'-bipyridin]-3-yl)methanol chemical structure, C11H9FN2O, CAS 1227515-25-4
(6-Fluoro[2,4'-bipyridin]-3-yl)methanol
CAS 1227515-25-4C11H9FN2O
7-Fluoro-6-methoxy-1H-indole-3-acetonitrile chemical structure, C11H9FN2O, CAS 1227580-88-2
7-Fluoro-6-methoxy-1H-indole-3-acetonitrile
CAS 1227580-88-2C11H9FN2O
(2-Fluoro[3,3'-bipyridin]-4-yl)methanol chemical structure, C11H9FN2O, CAS 1227585-68-3
(2-Fluoro[3,3'-bipyridin]-4-yl)methanol
CAS 1227585-68-3C11H9FN2O
(2-Fluoro[3,3'-bipyridin]-5-yl)methanol chemical structure, C11H9FN2O, CAS 1227591-09-4
(2-Fluoro[3,3'-bipyridin]-5-yl)methanol
CAS 1227591-09-4C11H9FN2O
5-Fluoro-7-methoxy-1H-indole-3-acetonitrile chemical structure, C11H9FN2O, CAS 1227594-31-1
5-Fluoro-7-methoxy-1H-indole-3-acetonitrile
CAS 1227594-31-1C11H9FN2O
7-Fluoro-4-methoxy-1H-indole-3-acetonitrile chemical structure, C11H9FN2O, CAS 1227595-78-9
7-Fluoro-4-methoxy-1H-indole-3-acetonitrile
CAS 1227595-78-9C11H9FN2O
1-[1-(4-Fluorophenyl)-1H-pyrazol-3-yl]ethanone chemical structure, C11H9FN2O, CAS 2172931-57-4
1-[1-(4-Fluorophenyl)-1H-pyrazol-3-yl]ethanone
CAS 2172931-57-4C11H9FN2O
2-Fluoro-4'-methoxy-3,3'-bipyridine chemical structure, C11H9FN2O, CAS 2089157-83-3
2-Fluoro-4'-methoxy-3,3'-bipyridine
CAS 2089157-83-3C11H9FN2O
2-Fluoro-4-(2-methyl-4-pyrimidinyl)phenol chemical structure, C11H9FN2O, CAS 2093091-96-2
2-Fluoro-4-(2-methyl-4-pyrimidinyl)phenol
CAS 2093091-96-2C11H9FN2O
N-(6-Fluoroquinolin-2-yl)acetamide chemical structure, C11H9FN2O, CAS 2221953-64-4
N-(6-Fluoroquinolin-2-yl)acetamide
CAS 2221953-64-4C11H9FN2O
6'-Fluoro-2-methoxy-3,3'-bipyridine chemical structure, C11H9FN2O, CAS 2455427-12-8
6'-Fluoro-2-methoxy-3,3'-bipyridine
CAS 2455427-12-8C11H9FN2O
2-(2-Fluorophenoxy)-3-methylpyrazine chemical structure, C11H9FN2O, CAS 2548986-45-2
2-(2-Fluorophenoxy)-3-methylpyrazine
CAS 2548986-45-2C11H9FN2O
5-(4-Fluorophenyl)-2-methoxypyrimidine chemical structure, C11H9FN2O, CAS 2764728-01-8
5-(4-Fluorophenyl)-2-methoxypyrimidine
CAS 2764728-01-8C11H9FN2O
N-(Cyanomethyl)-3-(3-fluorophenyl)prop-2-enamide chemical structure, C11H9FN2O, CAS 2154422-65-6
N-(Cyanomethyl)-3-(3-fluorophenyl)prop-2-enamide
CAS 2154422-65-6C11H9FN2O
2-Fluoro-4-(3-methyl-1H-pyrazol-4-yl)benzaldehyde chemical structure, C11H9FN2O, CAS 2138205-11-3
2-Fluoro-4-(3-methyl-1H-pyrazol-4-yl)benzaldehyde
CAS 2138205-11-3C11H9FN2O
2-Fluoro-4-(5-pyrimidinyl)benzenemethanol chemical structure, C11H9FN2O, CAS 1175628-38-2
2-Fluoro-4-(5-pyrimidinyl)benzenemethanol
CAS 1175628-38-2C11H9FN2O
1-(4-Fluorobenzyl)pyrimidin-2(1H)-one chemical structure, C11H9FN2O, CAS 34790-89-1
1-(4-Fluorobenzyl)pyrimidin-2(1H)-one
CAS 34790-89-1C11H9FN2O
2-Cyclopropyl-5-(4-fluorophenyl)-1,3,4-oxadiazole chemical structure, C11H9FN2O, CAS 944680-18-6
2-Cyclopropyl-5-(4-fluorophenyl)-1,3,4-oxadiazole
CAS 944680-18-6C11H9FN2O
3-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)benzaldehyde chemical structure, C11H9FN2O, CAS 1178205-23-6
3-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)benzaldehyde
CAS 1178205-23-6C11H9FN2O
2-Fluoro-5-pyridin-3-yloxyaniline chemical structure, C11H9FN2O, CAS 1020172-86-4
2-Fluoro-5-pyridin-3-yloxyaniline
CAS 1020172-86-4C11H9FN2O
10-Fluoro-5,6-dihydrobenzo[F]imidazo[1,2-D][1,4]oxazepine chemical structure, C11H9FN2O, CAS 1823956-89-3
10-Fluoro-5,6-dihydrobenzo[F]imidazo[1,2-D][1,4]oxazepine
CAS 1823956-89-3C11H9FN2O
5-(3-Fluorophenyl)-1-methylpyrazole-4-carbaldehyde chemical structure, C11H9FN2O, CAS 689250-60-0
5-(3-Fluorophenyl)-1-methylpyrazole-4-carbaldehyde
CAS 689250-60-0C11H9FN2O

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 1-[1-(4-Fluorophenyl)-1H-imidazol-2-yl]ethanone, (6-Fluoro[2,3'-bipyridin]-3-yl)methanol, (6-Fluoro[2,4'-bipyridin]-3-yl)methanol. 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.