bis((2H3)borane)

• ChemBase ID: 138390
• Molecular Formular: B2
• Molecular Mass: 21.622
• Monoisotopic Mass: 22.0186108
• SMILES: B.B
• Canonical SMILES: B.B
• InChI: InChI=1S/2BH3/h2*1H3
• InChIKey: NTJHUEGHVSASEP-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: bis((^2H₃)borane)
• IUPAC Traditional name: bis((^2H₃)borane)
• Synonyms: Diborane-d6; 乙硼烷-d6

Database IDs

• CAS Number: 20396-66-1
• MDL Number: MFCD00799509
• PubChem SID: 24869898; 162232646; 24869899
• PubChem CID: 12544638

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.122
• LogD (pH = 7.4): 0.122
• Log P: 0.122
• Molar Refractivity: 2.4 cm^3
• Polarizability: 2.8836012 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Boiling Point: -92.5 °C(lit.)
• Mass Shift: M+6

Safety Information

• European Hazard Symbols: Toxic (T)
• UN Number: 1953
• German water hazard class: 3
• Hazard Class: 2.3
• Risk Statements: 23/24/25-36/37/38
• Safety Statements: 9-16-36/37/39-45
• GHS Pictograms: GHS02; GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H220-H280-H301 + H311 + H331-H315-H319-H335
• GHS Precautionary statements: P210-P261-P280-P301 + P310-P305 + P351 + P338-P311
• RID/ADR: UN 1953 2.3

Product Information

• Purity: 9-11% (balance is deuterium); 9-11% (balance is helium)
• Concentration: 10% in D2; 10% in helium
• Grade: electronic grade
• Linear Formula: B2D6

DETAILS

Sigma Aldrich - 463132

Application
Diborane gas is used primarily as a p-type dopant in the deposition of epitaxial and amorphous silicon thin films. The unique properties of diborane-d6 can result in increased device performance and reliability.
Packaging
48 L in steel cylinder
Recommended products
Stainless steel regulators Z527416 or Z527424 are recommended.

Sigma Aldrich - 463140

Application
Diborane gas is used primarily as a p-type dopant in the deposition of epitaxial and amorphous silicon thin films. The unique properties of diborane-d6 can result in increased device performance and reliability.
Packaging
24 L in ss cylinder
Recommended products
Stainless steel regulators Z527416 or Z527424 are recommended.