diborane

• ChemBase ID: 138684
• Molecular Formular: B2H4
• Molecular Mass: 25.65376
• Monoisotopic Mass: 26.04991093
• SMILES: BB
• Canonical SMILES: BB
• InChI: InChI=1S/B2H4/c1-2/h1-2H2
• InChIKey: QSJRRLWJRLPVID-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diborane
• IUPAC Traditional name: diborane
• Synonyms: Diborane; 乙硼烷

Database IDs

• CAS Number: 19287-45-7
• MDL Number: MFCD01310566
• PubChem SID: 162232935; 24869890
• PubChem CID: 6328200

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.896
• LogD (pH = 7.4): 0.896
• Log P: 0.896
• Molar Refractivity: 3.2 cm^3
• Polarizability: 4.9801784 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: gas
• Boiling Point: -92.5 °C(lit.)

Safety Information

• European Hazard Symbols: Highly flammable (F+); Highly toxic (T+)
• UN Number: 1953
• German water hazard class: 3
• Hazard Class: 2.3
• Risk Statements: 12-26
• Safety Statements: 16-28-36/37-45
• GHS Pictograms: GHS02; GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H220-H330
• GHS Precautionary statements: P210-P260-P284-P310
• RID/ADR: UN 1953 2.3

Product Information

• Purity: 9-11% (balance hydrogen); 99.99% (diborane only)
• Concentration: 10% in hydrogen
• Grade: electronic grade
• Linear Formula: B2H6

DETAILS

Sigma Aldrich - 463051

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.
General description
Atomic number of base material: 5 Boron
Packaging
48 L in steel cylinder
Recommended products
Stainless steel regulators Z527416 or Z527424 are recommended.