463051
Diborane
99.99% (diborane only), 9-11% (balance hydrogen), 10% in hydrogen, electronic grade
Synonym(s):
Borane (B2 H6 ), Boron hydride (B2 H6 ), Diboron hexahydride
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About This Item
Linear Formula:
B2H6
CAS Number:
Molecular Weight:
27.67
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
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grade
electronic grade
Assay
99.99% (diborane only)
form
gas
reaction suitability
reagent type: reductant
concentration
10% in hydrogen
9-11% (balance hydrogen)
bp
−92.5 °C (lit.)
SMILES string
BB
InChI
1S/B2H4/c1-2/h1-2H2
InChI key
QSJRRLWJRLPVID-UHFFFAOYSA-N
General description
Atomic number of base material: 5 Boron
Application
Dibrorane gas is used primarily as a p-type dopant in the deposition of eptaxial and amorphous silicon thin films.
Useful as a p-type dopant for the deposition of silicon-containing thin films.
Packaging
Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.
Compatible with the following:
Compatible with the following:
- Aldrich® lecture-bottle station systems
- Aldrich® lecture-bottle gas regulators
Other Notes
See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
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purge valve
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recommended
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Flam. Gas 1
Storage Class Code
2A - Gases
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Vinh Son Nguyen et al.
Physical chemistry chemical physics : PCCP, 13(14), 6649-6656 (2011-03-09)
The reactivity of hydrazine in the presence of diborane has been investigated using ab initio quantum chemical computations (MP2 and CCSD(T) methods with the aug-cc-pVTZ basis set). Portions of the relevant potential energy surface were constructed to probe the formation
Daniel J Goebbert et al.
Journal of the American Chemical Society, 127(33), 11684-11689 (2005-08-18)
The binding energy of dialane, Al2H6, has been measured using mass spectrometric techniques to be 33 +/- 5 kcal/mol. This represents the first measurement of the thermochemical properties of dialane, which has only recently been observed in low-temperature matricies. High-level
Hongzhi Li et al.
Inorganic chemistry, 46(10), 3956-3959 (2007-04-13)
Motivated by the recent discovery of unusual "hydrogen bonding"-like interaction between a borane system and benzene molecules in a molecular crystal, we carried out quantum mechanical calculations on a model complex, diborane-benzene cluster. The aim is to understand the nature
T Nomiyama et al.
Toxicology and applied pharmacology, 138(1), 77-83 (1996-05-01)
This study aimed to clarify the subacute pulmonary and testicular inhalation toxicity of diborane (B2H6, CAS: 19287-45-7) in rats. Male Wistar rats were exposed for 8 weeks to 0.11 or 0.96 ppm of diborane for 6 hr/day, 5 days/week. The
T Nomiyama
Archives of toxicology, 70(1), 43-50 (1995-01-01)
Changes in bronchoalveolar lavage fluid (BALF) and blood were examined to assess the toxic effects of diborane (B2H6, CAS: 19287-45-7) on the lung. Male Wistar rats were exposed to diborane at 20 ppm (intended concentration) for 4 h (phase I
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