Molecular formula

C₁₂H₉FN₂O₂

136 compounds have this formula on CompoundList.

Molar mass: 232.21g/mol
Monoisotopic mass: 232.0648Da
Atoms: 26
Elements: 5
Rings plus double bonds: 9

The formula C12H9FN2O2 describes a molecule made of 12 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 × 1262.07%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 93.91%
1.008 × 9 = 9.072 g/mol
F Fluorine × 18.18%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 212.06%
14.007 × 2 = 28.014 g/mol
O Oxygen × 213.78%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C12H9FN2O2

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

Showing 101 to 136 of 136 compounds

4-Fluoro-2-(pyridin-2-ylamino)benzoic acid

CAS 2748364-40-9C₁₂H₉FN₂O₂

4-Fluoro-2-(2-methoxypyrimidin-5-yl)benzaldehyde

CAS 2022286-93-5C₁₂H₉FN₂O₂

5-Fluoro-2-(2-methoxypyrimidin-5-yl)benzaldehyde

CAS 1995500-42-9C₁₂H₉FN₂O₂

2-Fluoro-3-(2-methoxypyrimidin-5-yl)benzaldehyde

CAS 2003145-02-4C₁₂H₉FN₂O₂

4-Fluoro-3-(2-methoxypyrimidin-5-yl)benzaldehyde

CAS 2025575-58-8C₁₂H₉FN₂O₂

Methyl 3-(cyanomethyl)-4-fluoro-1H-indole-1-carboxylate

CAS 89434-05-9C₁₂H₉FN₂O₂

2-(4-Fluorophenyl)pyrimidine-5-carboxylic acid methyl ester

CAS 960198-50-9C₁₂H₉FN₂O₂

2-(3-Fluorophenyl)-4-methyl-5-nitropyridine

CAS 1214350-27-2C₁₂H₉FN₂O₂

5-Fluoro-2-hydroxy-N-(pyridin-3-yl)benzamide

CAS 783371-11-9C₁₂H₉FN₂O₂

3-(6-Aminopyridin-3-yl)-5-fluorobenzoic acid

CAS 1505184-60-0C₁₂H₉FN₂O₂

6-Fluoro-2'-methoxy-[3,4'-bipyridine]-5-carbaldehyde

CAS 1956310-23-8C₁₂H₉FN₂O₂

(4-Fluorophenyl) N-pyridin-3-ylcarbamate

CAS 1993323-55-9C₁₂H₉FN₂O₂

Phenyl 4-fluoropyridin-2-ylcarbamate

CAS 1989991-18-5C₁₂H₉FN₂O₂

5-(3-Fluoro-4-methylphenyl)-2-nitropyridine

CAS 2137811-72-2C₁₂H₉FN₂O₂

Ethyl 4-cyano-6-fluoro-1H-indole-2-carboxylate

CAS 2315376-23-7C₁₂H₉FN₂O₂

Methyl 2'-fluoro-[3,3'-bipyridine]-5-carboxylate

CAS 2990403-56-8C₁₂H₉FN₂O₂

5-(4-Fluoro-2-methylphenyl)-2-nitropyridine

CAS 2137680-30-7C₁₂H₉FN₂O₂

2-Amino-6-fluoro-4-(pyridin-4-yl)benzoic acid

CAS 2137832-65-4C₁₂H₉FN₂O₂

5-[2-(4-Fluorophenyl)ethenyl]-1H-pyrazole-4-carboxylic acid

CAS 2734511-22-7C₁₂H₉FN₂O₂

6-(2-Fluoro-4-methylphenyl)pyridazine-3-carboxylic acid

CAS 2171843-33-5C₁₂H₉FN₂O₂

2-[3-(4-Fluorophenyl)-1H-pyrazol-4-yl]prop-2-enoic acid

CAS 2229111-99-1C₁₂H₉FN₂O₂

2-(4-Fluorophenyl)-5-methylpyrimidine-4-carboxylic acid

CAS 2029812-79-9C₁₂H₉FN₂O₂

6-Benzyl-5-fluoropyrimidine-4-carboxylic acid

CAS 2444082-63-5C₁₂H₉FN₂O₂

5-Fluoro-6-(4-methylphenyl)pyrimidine-4-carboxylic acid

CAS 2436574-81-9C₁₂H₉FN₂O₂

Frequently asked questions

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What is the molar mass of C12H9FN2O2?

The molar mass of C12H9FN2O2 is 232.21 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 232.0648 Da.

How many compounds have the formula C12H9FN2O2?

CompoundList lists 136 compounds with the molecular formula C12H9FN2O2, including 4-Fluoro-2-(pyridin-2-ylamino)benzoic acid, 4-Fluoro-2-(2-methoxypyrimidin-5-yl)benzaldehyde, 5-Fluoro-2-(2-methoxypyrimidin-5-yl)benzaldehyde. 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 C12H9FN2O2?

C12H9FN2O2 has a degree of unsaturation of 9. 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.