Molecular formula

C₁₆H₉F₄NO₂

9 compounds have this formula on CompoundList.

Molar mass: 323.25g/mol
Monoisotopic mass: 323.0569Da
Atoms: 32
Elements: 5
Rings plus double bonds: 11

The formula C16H9F4NO2 describes a molecule made of 16 carbon atoms, 9 hydrogen atoms, 4 fluorine atoms, 1 nitrogen atom 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 × 1659.45%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 92.81%
1.008 × 9 = 9.072 g/mol
F Fluorine × 423.51%
18.998 × 4 = 75.992 g/mol
N Nitrogen × 14.33%
14.007 × 1 = 14.007 g/mol
O Oxygen × 29.90%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C16H9F4NO2

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

Showing 1 to 9 of 9 compounds

4,5,6,7-Tetrafluoro-2-[(1S)-1-phenylethyl]-2,3-dihydro-1H-isoindole-1,3-dione

CAS 182690-76-2C₁₆H₉F₄NO₂

(R)-2-(1-Phenylethyl)-4,5,6,7-tetrafluoro-1H-isoindole-1,3-dione

CAS 182690-77-3C₁₆H₉F₄NO₂

5-Fluoro-1-(2-(trifluoromethyl)benzyl)indoline-2,3-dione

CAS 1160247-97-1C₁₆H₉F₄NO₂

3-{3-[3-Fluoro-4-(trifluoromethyl)phenoxy]phenyl}-3-oxopropanenitrile

CAS 866152-38-7C₁₆H₉F₄NO₂

7-Fluoro-5-[4-(trifluoromethoxy)phenyl]-1H-indole-3-carbaldehyde

CAS 1261527-03-0C₁₆H₉F₄NO₂

7-Fluoro-6-[3-(trifluoromethoxy)phenyl]-1H-indole-3-carbaldehyde

CAS 1261449-96-0C₁₆H₉F₄NO₂

6-Fluoro-4-[3-(trifluoromethoxy)phenyl]-1H-indole-3-carbaldehyde

CAS 1261460-67-6C₁₆H₉F₄NO₂

Benzyl N-(4-ethynyl-2,3,5,6-tetrafluorophenyl)carbamate

CAS 2680694-97-5C₁₆H₉F₄NO₂

4-Fluoro-6-(2-(trifluoromethoxy)phenyl)indole-3-carboxaldehyde

CAS 1261576-33-3C₁₆H₉F₄NO₂

Frequently asked questions

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What is the molar mass of C16H9F4NO2?

The molar mass of C16H9F4NO2 is 323.25 g/mol, calculated from standard atomic weights for 16 carbon atoms, 9 hydrogen atoms, 4 fluorine atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 323.0569 Da.

How many compounds have the formula C16H9F4NO2?

CompoundList lists 9 compounds with the molecular formula C16H9F4NO2, including 4,5,6,7-Tetrafluoro-2-[(1S)-1-phenylethyl]-2,3-dihydro-1H-isoindole-1,3-dione, (R)-2-(1-Phenylethyl)-4,5,6,7-tetrafluoro-1H-isoindole-1,3-dione, 5-Fluoro-1-(2-(trifluoromethyl)benzyl)indoline-2,3-dione. 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 C16H9F4NO2?

C16H9F4NO2 has a degree of unsaturation of 11. 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.