62460

Lithiumborhydrid

≥95.0%

• Synonym(e): Lithiumboranat
• Lineare Formel: LiBH₄
• CAS-Nummer: 16949-15-8
• Molekulargewicht: 21.78
• EG-Nummer: 241-021-7
• MDL-Nummer: MFCD00011088
• UNSPSC-Code: 26111700
• PubChem Substanz-ID: 57651885
• NACRES: NA.22

Eigenschaften

• Assay: ≥95.0%
• Form: solid
• Eignung der Reaktion: reagent type: reductant
• mp (Schmelzpunkt): 275 °C (dec.)
• Dichte: 0.666 g/mL at 25 °C (lit.)
• SMILES String: [Li+].[BH4-]
• InChI: 1S/BH4.Li/h1H4;/q-1;+1
• InChIKey: UUKMSDRCXNLYOO-UHFFFAOYSA-N

Beschreibung

Anwendung

Lithium borohydride is a general reducing agent commonly used to reduce aldehydes, ketones esters, lactones, and epoxides. It catalyzes hydroboration of alkenes. It is also used in the preparation of other borohydrides such as aluminum borohydride.

Sonstige Hinweise

Review; Smooth reduction of esters; Reduction of acids and other functional groups with LiBH₄/Me₃SiCl

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H260,H301,H314
• P-Sätze: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Water-react 1
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges