Boron oxide, 99.9%

CAT: 0862-GX5890-50gSize: 50 gDry Ice: NoHazardous: No

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CAT#:0862-GX5890-50gSize:50 g

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CAS Number

1303-86-2

Molecular Formula

B2O3

Molecular Weight

69.62

Storage Conditions

+20°C

Hazardous Class

Not hazardous

Chemical Information

Boron oxide (B2O3)

Boron oxide appears as colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450 °C; bp: 1860 °C. Density: 2.46 g cm-3. Moderately soluble in water. Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics.

CAS Number	1303-86-2
PubChem CID	11073337
IUPAC Name	2,4,5-trioxa-1,3-diborabicyclo[1.1.1]pentane
Molecular Formula	B2O3
Molecular Weight	69.63
Topological Polar Surface Area	27.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Heavy Atom Count	5
Formal Charge	0
Complexity	33

SMILES

B12OB(O1)O2

InChI

InChI=1S/B2O3/c3-1-4-2(3)5-1

InChIKey

RPPTVYMVSNHGRG-UHFFFAOYSA-N

Chemical Structure

2D Structure

CAS: 1303-86-2

CID: 11073337

Formula: B2O3

MW: 69.63

Interactive 3D Structure

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View on PubChem Raw 3D data

Computed Properties

Property	Value
Molecular Weight	69.63
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	70.0033542
Monoisotopic Mass	70.0033542
Topological Polar Surface Area	27.7 Å²
Heavy Atom Count	5
Formal Charge	0
Complexity	33.4
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

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Boron oxide, 99.9%

Chemical Information

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