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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Diboron trioxide
EC Number:
215-125-8
EC Name:
Diboron trioxide
CAS Number:
1303-86-2
Molecular formula:
B2O3
IUPAC Name:
bicyclo[1.1.1]diboroxane

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • Anhydrous boric acid
  • Anhydrous Boric Acid
  • BORON OXIDE
  • Boric oxide
  • Boroglass
  • Boron oxide
  • Boropowder
  • borium oxide
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    other: Solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane


    Constituent 1
    Chemical structure
    Reference substance name:
    Diboron trioxide
    EC Number:
    215-125-8
    EC Name:
    Diboron trioxide
    CAS Number:
    1303-86-2
    Molecular formula:
    B2O3
    IUPAC Name:
    bicyclo[1.1.1]diboroxane

    Composition(s) generated upon use

    Other types of composition(s)