C5H5FN2O2
37 compounds have this formula on CompoundList.
- Molar mass
- 144.10g/mol
- Monoisotopic mass
- 144.0335Da
- Atoms
- 15
- Elements
- 5
- Rings plus double bonds
- 4
The formula C5H5FN2O2 describes a molecule made of 5 carbon atoms, 5 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 × 541.67%12.011 × 5 = 60.055 g/mol
- H Hydrogen × 53.50%1.008 × 5 = 5.040 g/mol
- F Fluorine × 113.18%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 219.44%14.007 × 2 = 28.014 g/mol
- O Oxygen × 222.20%15.999 × 2 = 31.998 g/mol
Compounds with the formula C5H5FN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 37 of 37 compounds
- 4-Fluoro-1-methyl-1H-imidazole-5-carboxylic acid2092496-27-8C5H5FN2O2
- 1-(Fluoromethyl)-1H-pyrazole-4-carboxylic acid1936129-28-0C5H5FN2O2
- 3-Fluoro-5-methyl-1H-pyrazole-4-carboxylic acid1546151-21-6C5H5FN2O2
- 3-Fluoro-1-methyl-1H-pyrazole-5-carboxylic acid1779822-48-8C5H5FN2O2
- 5-Fluoro-1-methyl-1H-imidazole-2-carboxylic acid1956324-94-9C5H5FN2O2
- (5S)-5-Fluoro-5,6-dihydro-4H-pyrrolo[1,2-c]oxadiazol-7-ium-3-olate2765267-99-8C5H5FN2O2
- (5R)-5-Fluoro-5,6-dihydro-4H-pyrrolo[1,2-c]oxadiazol-7-ium-3-olate2765270-15-1C5H5FN2O2
- 2-Fluoro-2-(1H-imidazol-5-yl)acetic acid2011214-15-4C5H5FN2O2
- 2-Fluoro-2-(1H-pyrazol-4-yl)acetic acid2021400-90-6C5H5FN2O2
- 2-Fluoro-1-methyl-1H-imidazole-5-carboxylic acid1785445-50-2C5H5FN2O2
- 5-(Fluoromethyl)-1,2-oxazole-3-carboxamide1891272-34-6C5H5FN2O2
- Methyl 5-fluoro-1H-pyrazole-3-carboxylate2200261-27-2C5H5FN2O2
- 6-Fluoro-5-methoxy-1,4-dihydropyrimidin-4-one2104547-02-4C5H5FN2O2
Frequently asked questions
What is the molar mass of C5H5FN2O2?
The molar mass of C5H5FN2O2 is 144.10 g/mol, calculated from standard atomic weights for 5 carbon atoms, 5 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 144.0335 Da.
How many compounds have the formula C5H5FN2O2?
CompoundList lists 37 compounds with the molecular formula C5H5FN2O2, including 4-Fluoro-5-methyl-1H-pyrazole-3-carboxylic acid, 5-Fluoro-2-methoxy-4(3H)-pyrimidinone, 2-Fluoro-2-(1H-pyrazol-1-yl)acetic acid. 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 C5H5FN2O2?
C5H5FN2O2 has a degree of unsaturation of 4. 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.