Sodium Borohydride

NaBH₄

IUPAC: Sodium tetrahydridoborate

CAS: 16940-66-2

Übersicht

Sodium borohydride is a milder and safer reducing agent than LiAlH4. It selectively reduces aldehydes and ketones while leaving esters and amides intact.

Zusammensetzung

Element Symbol Atome Atommasse
Hydrogen H 4 1,0080
Boron B 1 10,8100
Sodium Na 1 22,9900

Elementare Zusammensetzung

H
Hydrogen ×4
10,7%
B
Boron ×1
28,6%
Na
Sodium ×1
60,8%

Verwendung

  • • Selective reducing agent
  • • Paper pulp bleaching
  • • Waste water treatment
  • • Gold recovery

Wissenswertes

  • ✦ Its selectivity makes it one of the most commonly used reducing agents in pharmaceutical synthesis

Sicherheit

  • ⚠ Flammable
  • ⚠ Reacts with acids releasing hydrogen

Structure

SMILES

[BH4-].[Na+]

Eigenschaften

Typ
inorganic
Zustand
solid
Molmasse
37,83 g/mol
Dichte
1,0740 g/cm³
Schmelzpunkt
505,0 °C
Löslichkeit
550 g/L at 25°C

Molecular Descriptors

Exact Mass
38,0304
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Verwandte Verbindungen

Diborane

B₂H₆

Arsine

AsH₃

Boron Trichloride

BCl₃

Cisplatin

Pt(NH₃)₂Cl₂

Gallium Arsenide

GaAs

Barium Ferrite

BaFe₁₂O₁₉

Barium Titanate

BaTiO₃

Calcium Aluminate Cement

CaO·Al₂O₃

Nitrogen Trifluoride

NF₃

Aluminum Chloride

AlCl₃

Frequently Asked Questions

What is Sodium Borohydride?
Sodium Borohydride (NaBH₄) is a inorganic compound with the IUPAC name Sodium tetrahydridoborate.
What is the molecular weight of Sodium Borohydride?
Sodium Borohydride has a molar mass of 37.83 g/mol.
What state is Sodium Borohydride at room temperature?
Sodium Borohydride is a solid at room temperature.
Is Sodium Borohydride organic or inorganic?
Sodium Borohydride is classified as an inorganic compound.
What elements make up Sodium Borohydride?
Sodium Borohydride (NaBH₄) is composed of Hydrogen (H), Boron (B), Sodium (Na).