C4H5KO2
4 compounds have this formula on CompoundList.
- Molar mass
- 124.18g/mol
- Monoisotopic mass
- 123.9927Da
- Atoms
- 12
- Elements
- 4
The formula C4H5KO2 describes a molecule made of 4 carbon atoms, 5 hydrogen atoms, 1 potassium 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 × 438.69%12.011 × 4 = 48.044 g/mol
- H Hydrogen × 54.06%1.008 × 5 = 5.040 g/mol
- K Potassium × 131.48%39.098 × 1 = 39.098 g/mol
- O Oxygen × 225.77%15.999 × 2 = 31.998 g/mol
Compounds with the formula C4H5KO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 4 of 4 compounds
Frequently asked questions
What is the molar mass of C4H5KO2?
The molar mass of C4H5KO2 is 124.18 g/mol, calculated from standard atomic weights for 4 carbon atoms, 5 hydrogen atoms, 1 potassium atom and 2 oxygen atoms. The monoisotopic mass is 123.9927 Da.
How many compounds have the formula C4H5KO2?
CompoundList lists 4 compounds with the molecular formula C4H5KO2, including Potassium methacrylate, Potassium 3-oxobut-1-en-1-olate, Potassiumcyclopropanecarboxylate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.