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426164

Sigma-Aldrich

Boron-11B oxide

99 atom % 11B

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About This Item

Linear Formula:
11B2O3
CAS Number:
77704-22-4
Molecular Weight:
70.02
MDL number:
MFCD00198017
UNSPSC Code:
12352119
PubChem Substance ID:
24866686
NACRES:
NA.12

isotopic purity

99 atom % 11B

form

powder

mp

450 °C (lit.)

density

2.474 g/mL at 25 °C (lit.)

mass shift

depleted

SMILES string

O=[11B]O[11B]=O

InChI

1S/B2O3/c3-1-5-2-4/i1+0,2+0

InChI key

JKWMSGQKBLHBQQ-ZCWHFVSRSA-N

Related Categories

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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