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Key Documents

1.12070

Sigma-Aldrich

Boron

powder

Synonym(s):

Boron

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About This Item

Empirical Formula (Hill Notation):
B
CAS Number:
Molecular Weight:
10.81
MDL number:
UNSPSC Code:
12141907
EC Index Number:
231-151-2
NACRES:
NA.22

Quality Level

form

powder

autoignition temp.

700 °C

potency

>2000 mg/kg LD50, oral (Rat)

bp

4000 °C/1013 hPa

mp

2075 °C

density

1.73 g/cm3 at 15 °C

bulk density

200‑300 kg/m3

storage temp.

no temp limit

InChI

1S/B

InChI key

ZOXJGFHDIHLPTG-UHFFFAOYSA-N

Application


  • Ambiphilic boron in 1, 4, 2, 5-diazadiborinine: Examines the unique electronic properties of ambiphilic boron compounds, suggesting potential applications in organic synthesis and materials science (B Wang, Y Li, R Ganguly, H Hirao, R Kinjo, 2016).

  • Metallomimetic chemistry of boron: Discusses boron′s ability to mimic the behaviors of metals in chemical reactions, providing insights into its versatile applications in catalysis and material science (MA Légaré, C Pranckevicius, H Braunschweig, 2019).



Analysis Note

Identity: passes test
Mg (Magnesium): ≤ 1.0 %
Particle Size (d50): about 2 µm

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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