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Sigma-Aldrich

Lithium bromide

ReagentPlus®, ≥99%

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Linear Formula:
LiBr
CAS Number:
Molecular Weight:
86.85
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor pressure

1 hPa ( 748 °C)

Quality Level

product line

ReagentPlus®

assay

≥99%

form

powder

pH

7 (20 °C, 10 g/L)

mp

550 °C (lit.)

SMILES string

[Li+].[Br-]

InChI

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

InChI key

AMXOYNBUYSYVKV-UHFFFAOYSA-M

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General description

LiBr/Chlorotrimethylsilane reagent participates in the conversion of alcohols to bromides.

Application

Lithium bromide (LiBr) may be employed as a catalyst in the following studies:
  • Transformation of (aromatic- and α,β-unsaturated) aldehydes to dithioacetals via solvent-free dithioacetalization.
  • Synthesis of olefins via condensation reaction of carbonyl compounds with active methylene compounds.
  • Green synthesis of β-amino alcohols.
  • Chemo- and regioselective bromination of aromatic compounds was carried out by employing LiBr/ceric ammonium nitrate (CAN) reagent system (as a source of Br+ ion).

Legal Information

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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