B2O3
3 compounds have this formula on CompoundList.
- Molar mass
- 69.62g/mol
- Monoisotopic mass
- 70.0034Da
- Atoms
- 5
- Elements
- 2
The formula B2O3 describes a molecule made of 2 boron atoms and 3 oxygen atoms. It is written in Hill notation: with no carbon present, every element is listed 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
- B Boron × 231.06%10.81 × 2 = 21.620 g/mol
- O Oxygen × 368.94%15.999 × 3 = 47.997 g/mol
Compounds with the formula B2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 3 of 3 compounds
Frequently asked questions
What is the molar mass of B2O3?
The molar mass of B2O3 is 69.62 g/mol, calculated from standard atomic weights for 2 boron atoms and 3 oxygen atoms. The monoisotopic mass is 70.0034 Da.
How many compounds have the formula B2O3?
CompoundList lists 3 compounds with the molecular formula B2O3, including Boron oxide (B2O3), (~11~B_2_)Diboroxane-1,3-dione, (~10~B_2_)Diboroxane-1,3-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.