Ketcher 12151612572D 1   1.00000     0.00000     0

  5  4  0     0  0            999 V2000
   -0.8661    0.3000    0.0000 B   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.2000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8661    0.3000    0.0000 B   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8661    1.3000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8661    1.3000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0     0  0
  3  2  1  0     0  0
  1  4  2  0     0  0
  3  5  2  0     0  0
M  END
> <ID>
CHEBI:30163

> <NAME>
diboron trioxide

> <DEFINITION>
A boron oxide with formula B2O3.

> <STAR>
3

> <SYNONYM>
boron trioxide; boron sesquioxide; Boron oxide; Boric oxide; Boric anhydride; B2O3

> <IUPAC_NAME>
diboron trioxide

> <FORMULA>
B2O3

> <MASS>
69.620

> <MONOISOTOPIC_MASS>
70.00335

> <CHARGE>
0

> <SMILES>
B(OB=O)=O

> <INCHI>
InChI=1S/B2O3/c3-1-5-2-4

> <INCHIKEY>
JKWMSGQKBLHBQQ-UHFFFAOYSA-N

> <CAS_REGISTRY_NUMBER>
1303-86-2

> <GMELIN_REGISTRY_NUMBER>
11108

> <REAXYS_REGISTRY_NUMBER>
9549840

> <CHEMIDPLUS>
1303-86-2

> <NIST_CHEMISTRY_WEBBOOK>
1303-86-2

> <PUBMED_CITATION>
23882810

$$$$