CompoundList
Molecular formula

C18H20BNO2

9 compounds have this formula on CompoundList.

Molar mass
293.17g/mol
Monoisotopic mass
293.1587Da
Atoms
42
Elements
5

The formula C18H20BNO2 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 boron atom, 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 × 1873.74%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 206.88%
    1.008 × 20 = 20.160 g/mol
  • B Boron × 13.69%
    10.81 × 1 = 10.810 g/mol
  • N Nitrogen × 14.78%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 210.91%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H20BNO2

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

Showing 1 to 9 of 9 compounds

Frequently asked questions

What is the molar mass of C18H20BNO2?

The molar mass of C18H20BNO2 is 293.17 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 boron atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 293.1587 Da.

How many compounds have the formula C18H20BNO2?

CompoundList lists 9 compounds with the molecular formula C18H20BNO2, including 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.