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333360

Sigma-Aldrich

Boron

crystalline, −60 mesh, 99% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
B
CAS Number:
Molecular Weight:
10.81
EC Number:
MDL number:
UNSPSC Code:
12141907
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99% trace metals basis

form

crystalline

resistivity

1.5E12 μΩ-cm, 20 °C

impurities

<0.5% carbon

particle size

−60 mesh

density

2.34 g/mL at 25 °C (lit.)

SMILES string

[B]

InChI

1S/B

InChI key

ZOXJGFHDIHLPTG-UHFFFAOYSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Tara A Devirian et al.
Critical reviews in food science and nutrition, 43(2), 219-231 (2003-04-23)
Boron may be an essential nutrient for animals and humans. Dietary boron influences the activity of many metabolic enzymes, as well as the metabolism of steroid hormones and several micronutrients, including calcium, magnesium, and vitamin D. Boron supplementation in rats
Daniel L Silverio et al.
Nature, 494(7436), 216-221 (2013-02-15)
The discovery of catalysts that can be used to synthesize complex organic compounds by enantioselective transformations is central to advances in the life sciences; for this reason, many chemists aim to discover catalysts that allow for preparation of chiral molecules
Yu Zhao et al.
Journal of the American Chemical Society, 135(4), 1201-1204 (2013-01-16)
Two kinds of boron and nitrogen co-doped carbon nanotubes (CNTs) dominated by bonded or separated B and N are intentionally prepared, which present distinct oxygen reduction reaction (ORR) performances. The experimental and theoretical results indicate that the bonded case cannot
Li Song et al.
Advanced materials (Deerfield Beach, Fla.), 24(36), 4878-4895 (2012-07-14)
Two-dimensional (2D) atomic layers derived from bulk layered materials are very interesting from both scientific and application viewpoints, as evidenced from the story of graphene. Atomic layers of several such materials such as hexagonal boron nitride (h-BN) and dichalcogenides are
Ting Jiang et al.
Organic letters, 16(7), 1952-1955 (2014-03-29)
A novel stepwise and regioselective nucleophilic aromatic substitution (SNAr) reaction of halogenated boron dipyrrins (BODIPYs) with pyrroles has been developed under mild conditions with no catalyst needed and shown to be diversity oriented. The resultant pyrrole-substituted BODIPYs are interesting red

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