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746479

Sigma-Aldrich

Lithiumbromid

anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%

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About This Item

Lineare Formel:
LiBr
CAS-Nummer:
7550-35-8
Molekulargewicht:
86.85
EG-Nummer:
231-439-8
MDL-Nummer:
MFCD00011077
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329765771
NACRES:
NA.21

Qualität

anhydrous
free-flowing

Qualitätsniveau

100

Dampfdruck

1 hPa ( 748 °C)

Produktlinie

ReagentPlus®
Redi-Dri™

Assay

≥99%

Form

powder

pH-Wert

7 (20 °C, 10 g/L)

mp (Schmelzpunkt)

550 °C (lit.)

SMILES String

[Li+].[Br-]

InChI

1S/BrH.Li/h1H;/q;+1/p-1

InChIKey

AMXOYNBUYSYVKV-UHFFFAOYSA-M

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Allgemeine Beschreibung

Lithium bromide is a versatile reagent that is commonly used as a nucleophilic brominating reagent. It is also employed as a Lewis acid catalyst and a mediator in various reactions.

Anwendung

Lithium bromide can be used as a catalyst in the:
  • Solvent-free condensation of arylene diamines and esters to synthesize 2-substituted benzimidazoles and imidazopyridines.
  • Three-component condensation of aldehydes, β-ketoesters, and urea to synthesize dihydropyrimidinones via Biginelli reaction.
  • Solvent-free Ehrlich-Sachs reaction.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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