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203521

Sigma-Aldrich

Lanthanum(III) chloride heptahydrate

99.999% trace metals basis

Synonym(s):

Lanthanum trichloride heptahydrate, Lanthanum(3+) trichloride heptahydrate

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About This Item

Linear Formula:
LaCl3 · 7H2O
CAS Number:
10025-84-0
Molecular Weight:
371.37
MDL number:
MFCD00149756
UNSPSC Code:
12352302
PubChem Substance ID:
329752005
NACRES:
NA.23

Quality Level

100

Assay

99.999% trace metals basis

form

solid

reaction suitability

reagent type: catalyst
core: lanthanum

impurities

≤15.0 ppm Trace Rare Earth Analysis

mp

91 °C (dec.) (lit.)

SMILES string

O.O.O.O.O.O.O.Cl[La](Cl)Cl

InChI

1S/3ClH.La.7H2O/h3*1H;;7*1H2/q;;;+3;;;;;;;/p-3

InChI key

FDFPDGIMPRFRJP-UHFFFAOYSA-K

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General description

Lanthanum(III)chloride heptahydrate is a mild, inexpensive, and moisture-stable heterogeneouscatalyst widely used in several organic transformations.

Application

Lanthanum(III) chloride heptahydrate can be used as an efficient catalyst for :
  • Solvent-free preparation of substituted alkenes via Knoevenagel condensation.
  • One-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones.
It can be used as a precursor to synthesize La/V co-doped TiO2 nanoparticles through the sol-gel method. La co-doped TiO2 nanopowder show enhanced photocatalytic activity.

Biochem/physiol Actions

Calcium channel blocker

Signal Word

Danger

Hazard Statements

H290,H317,H318,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Sens. 1

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV3326
MKCS1990
MKCP5874
MKCL2291
MKCH9621

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Yuta Kawarasaki et al.
Journal of insect physiology, 120, 103996-103996 (2019-12-15)
Rapid cold-hardening (RCH) is a type of phenotypic plasticity that promotes a swift improvement of cold tolerance in insects. A brief exposure to mild cold dramatically increases insect survival to a subsequent cold exposure that would be lethal otherwise. In
Anna Citta et al.
Journal of inorganic biochemistry, 117, 18-24 (2012-10-20)
Lanthanum chloride (LaCl(3)) is a good inhibitor of both the cytosolic and mitochondrial thioredoxin reductase with IC(50) values of 1.75 and 7.46 μM, respectively. On the contrary, the related enzyme glutathione reductase is not inhibited by lanthanum ions even at
Tawnya G Flick et al.
Journal of the American Society for Mass Spectrometry, 23(11), 1885-1895 (2012-09-06)
Addition of 1.0 mM LaCl(3) to aqueous ammonium acetate solutions containing proteins in their folded native forms can result in a significant increase in the molecular ion charging obtained with electrospray ionization as a result of cation adduction. In combination
Xiao-Zhang Yu et al.
Environmental science and pollution research international, 18(8), 1343-1350 (2011-04-06)
Ferro-cyanide is one of the commonly found species at cyanide-contaminated soils and groundwater. Unlike botanical metabolism of KCN via the β-cyanoalanine pathway, processes involved in the plant-mediated assimilation of ferro-cyanide are still unclear. The objective of this study was to
Vladislav V Yemelyanov et al.
Planta, 234(2), 271-280 (2011-03-23)
The anoxia-dependent elevation of cytosolic Ca(2+) concentration, [Ca(2+)](cyt), was investigated in plants differing in tolerance to hypoxia. The [Ca(2+)](cyt) was measured by fluorescence microscopy in single protoplasts loaded with the calcium-fluoroprobe Fura 2-AM. Imposition of anoxia led to a fast
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