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746479

Sigma-Aldrich

Brometo de lítio

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

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About This Item

Fórmula linear:
LiBr
Número CAS:
7550-35-8
Peso molecular:
86.85
Número CE:
231-439-8
Número MDL:
MFCD00011077
Código UNSPSC:
12352302
ID de substância PubChem:
329765771
NACRES:
NA.21

grau

anhydrous

Nível de qualidade

100

pressão de vapor

1 hPa ( 748 °C)

linha de produto

ReagentPlus®
Redi-Dri™

Ensaio

≥99%

Formulário

powder

qualidade

free-flowing

pH

7 (20 °C, 10 g/L)

pf

550 °C (lit.)

cadeia de caracteres SMILES

[Li+].[Br-]

InChI

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

chave InChI

AMXOYNBUYSYVKV-UHFFFAOYSA-M

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Descrição geral

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.

Aplicação

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.

Informações legais

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

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H315,H317,H319

Classificações de perigo

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

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
MKCQ1335
MKCM8753
STBJ5047
MKCM3831
MKCK6255

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