chempirical

Boron trioxide

B2O3CAS 1303-86-269.62 g/mol

Open in Covalent MOL file
BOBOO

Properties

Molecular formula
B2O3
Molar mass
69.62 g/mol
Exact mass
70.0034 Da
Density
2.46 g/mL
Melting point
450 °C
Boiling point
1860 °C
Water solubility
27.7 g/L (20 °C)
logP
-0.97Crippen estimate
Polar surface area
27.7 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
0

Hazards

Danger
Health Hazard (GHS08)

Harmonised EU classification (CLP Annex VI, index 005-008-00-8), via PubChem.

Precautionary statements

P203, P280, P318, P405, P501

Identifiers

CAS number
1303-86-2
SMILES
B12OB(O1)O2
InChIKey
RPPTVYMVSNHGRG-UHFFFAOYSA-N
InChI
InChI=1S/B2O3/c3-1-4-2(3)5-1

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

17 names · show all
  • Boron oxide (B2O3)
  • Boric oxide
  • Boron sesquioxide
  • Fused boric acid
  • Boric acid (HBO2), anhydride
  • Boric oxide (B2O3)
  • Boria
  • Boric anhydride
  • Diboron trioxide
  • Boracic anhydride
  • Boron oxide
  • Boria (B2O3)
  • Boric acid anhydride
  • Boron(III) oxide
  • Boron oxide (BO1.5)
  • B 108406
  • Boron oxide (B0.67O)

Work with Boron trioxide

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Trimethoxyboroxine102-24-942 % similar Lithium borate12007-60-240 % similar Sodium tetraborate1330-43-440 % similar Potassium tetraborate1332-77-040 % similar Borax1303-96-433 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia