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667544

Sigma-Aldrich

Lithium chloride solution

0.5 M in anhydrous tetrahydrofuran

Sinónimos:

Lithium chloride, Lithium monochloride

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About This Item

Fórmula lineal:
LiCl
Número de CAS:
7447-41-8
Peso molecular:
42.39
MDL number:
MFCD00011078
UNSPSC Code:
12352302
PubChem Substance ID:
24884921
NACRES:
NA.22

concentration

0.5 M in anhydrous tetrahydrofuran

impurities

≤50 ppm water

density

0.913 g/mL at 25 °C

SMILES string

[Li+].[Cl-]

InChI

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

InChI key

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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Application

Lithium chloride (LiCl) is a source of nucleophilic chloride anion and it can convert alcohols to alkyl chlorides. It catalyzes the ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA). LiCl solution is also used in the preparation of organozinc halides.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
MKCN3796
SHBL7230
SHBK0127
SHBJ9471
SHBJ3648

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On-demand synthesis of organozinc halides under continuous flow conditions.
Berton, Mateo et al.
Nature Protocols, 13(1), 324-324 (2018)
Lithium Chloride.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Lekha Gupta et al.
The Journal of organic chemistry, 74(5), 2231-2233 (2009-02-05)
Ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA) in THF at -78 degrees C reveal substantial accelerations by as little as 0.5 mol % of LiCl (relative to LDA). Substrate dependencies suggest a specific range of reactivity
Sima Rahman et al.
PloS one, 7(12), e51746-e51746 (2012-12-29)
Lineage allocation of the marrow mesenchymal stem cells (MSCs) to osteoblasts and adipocytes is dependent on both Wnt signaling and PPARγ2 activity. Activation of PPARγ2, an essential regulator of energy metabolism and insulin sensitivity, stimulates adipocyte and suppresses osteoblast differentiation
Qi Wu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14765-14770 (2013-08-22)
Diphtheria toxin-mediated, acute ablation of hypothalamic neurons expressing agouti-related protein (AgRP) in adult mice leads to anorexia and starvation within 7 d that is caused by hyperactivity of neurons within the parabrachial nucleus (PBN). Because NMDA glutamate receptors are involved
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PEPPSI™ Catalysts are novel state-of-the-art catalyst that successfully performs cross-coupling niche reactions.

PEPPSI™ Catalysts

Professor Mike Organ at York University, along with co-workers Dr. Chris O’Brien and Dr. Eric Kantchev, have developed an palladium N-heterocyclic-carbene (NHC) catalyst system. They reacted PdCl2with a bulky NHC ligand, 2,6-diisopropylphenyllimidazolium chloride (IPr), and an α-donating 3-chloropyridine ligand for stability. The title complex, PEPPSI™, stands for Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation. Sigma-Aldrich offesr gram-scale quantities of the PEPPSI™ catalyst in collaboration with the Organ research group.

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