Molecular formula

C₁₂H₉F₂NO

124 compounds have this formula on CompoundList.

Molar mass: 221.21g/mol
Monoisotopic mass: 221.0652Da
Atoms: 25
Elements: 5
Rings plus double bonds: 8

The formula C12H9F2NO describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 2 fluorine atoms, 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 × 1265.16%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 94.10%
1.008 × 9 = 9.072 g/mol
F Fluorine × 217.18%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 16.33%
14.007 × 1 = 14.007 g/mol
O Oxygen × 17.23%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C12H9F2NO

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

Showing 101 to 124 of 124 compounds

(3,3-Difluoroazetidin-1-yl)(4-ethynylphenyl)methanone

CAS 3003011-03-5C₁₂H₉F₂NO

(3,3-Difluoroazetidin-1-yl)(3-ethynylphenyl)methanone

CAS 3003011-10-4C₁₂H₉F₂NO

4-Amino-2',4'-difluoro-[1,1'-biphenyl]-2-ol

CAS 3078445-79-8C₁₂H₉F₂NO

4-Amino-2',3'-difluoro-[1,1'-biphenyl]-2-ol

CAS 3078563-24-0C₁₂H₉F₂NO

4-Amino-2',5'-difluoro-[1,1'-biphenyl]-2-ol

CAS 3078452-87-3C₁₂H₉F₂NO

3-(2,3-Difluorophenyl)-4-methoxypyridine

CAS 1261655-02-0C₁₂H₉F₂NO

(4-(3,5-Difluoropyridin-4-yl)phenyl)methanol

CAS 2024869-90-5C₁₂H₉F₂NO

3-(Difluoromethoxy)-2-phenylpyridine

CAS 1214353-32-8C₁₂H₉F₂NO

3-Fluoro-5-(3-fluorophenyl)-2-methoxypyridine

CAS 1214328-59-2C₁₂H₉F₂NO

3-Fluoro-5-(4-fluorophenyl)-2-methoxypyridine

CAS 1214347-13-3C₁₂H₉F₂NO

2-(Difluoromethoxy)-3-phenylpyridine

CAS 1214373-55-3C₁₂H₉F₂NO

4-(Difluoromethoxy)-2-phenylpyridine

CAS 1214373-61-1C₁₂H₉F₂NO

4-(Difluoromethoxy)-3-phenylpyridine

CAS 1214335-60-0C₁₂H₉F₂NO

2-(2,3-Difluorophenyl)-4-methoxypyridine

CAS 935528-69-1C₁₂H₉F₂NO

5-(2,3-Difluoro-4-methylphenyl)-3-pyridinol

CAS 1692754-00-9C₁₂H₉F₂NO

2-(2,3-Difluorophenyl)-6-methoxypyridine

CAS 1261794-01-7C₁₂H₉F₂NO

2-(2,3-Difluorophenyl)-5-methoxypyridine

CAS 1261575-84-1C₁₂H₉F₂NO

2-(Difluoromethoxy)-4-phenylpyridine

CAS 1806277-04-2C₁₂H₉F₂NO

2-(3-(Difluoromethyl)phenyl)pyridin-3-ol

CAS 2163115-12-4C₁₂H₉F₂NO

5-[3-(Difluoromethyl)phenyl]-3-pyridinol

CAS 2273878-83-2C₁₂H₉F₂NO

6-[4-(Difluoromethyl)phenyl]-3-pyridinol

CAS 2274379-42-7C₁₂H₉F₂NO

5-(2,4-Difluoro-5-methylphenyl)-3-pyridinol

CAS 2025800-61-5C₁₂H₉F₂NO

5-(2,6-Difluoro-4-methylphenyl)-3-pyridinol

CAS 2015751-22-9C₁₂H₉F₂NO

3-(2,3-Difluorophenyl)-5-methoxypyridine

CAS 1261855-71-3C₁₂H₉F₂NO

Frequently asked questions

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What is the molar mass of C12H9F2NO?

The molar mass of C12H9F2NO is 221.21 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 221.0652 Da.

How many compounds have the formula C12H9F2NO?

CompoundList lists 124 compounds with the molecular formula C12H9F2NO, including (3,3-Difluoroazetidin-1-yl)(4-ethynylphenyl)methanone, (3,3-Difluoroazetidin-1-yl)(3-ethynylphenyl)methanone, 4-Amino-2',4'-difluoro-[1,1'-biphenyl]-2-ol. 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 C12H9F2NO?

C12H9F2NO 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.