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Merck
CN
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文件

203521

Sigma-Aldrich

氯化镧 七水合物

99.999% trace metals basis

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别名:
Lanthanum trichloride heptahydrate, Lanthanum(3+) trichloride heptahydrate
线性分子式:
LaCl3 · 7H2O
CAS号:
10025-84-0
分子量:
371.37
MDL编号:
MFCD00149756
UNSPSC代码:
12352302
PubChem化学物质编号:
329752005
NACRES:
NA.23

质量水平

100

检测方案

99.999% trace metals basis

形式

solid

反应适用性

reagent type: catalyst
core: lanthanum

杂质

≤15.0 ppm Trace Rare Earth Analysis

mp

91 °C (dec.) (lit.)

SMILES字符串

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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相关类别

一般描述

氯化镧(III)七水合物是温和、便宜和湿度稳定的多相催化剂，广泛用于多种有机转化反应。

应用

氯化镧(III)七水合物作为高效催化剂用于：
  • 通过Knoevenagel缩合反应无溶剂制备取代烯烃。
  • 一锅合成3,4-二氢嘧啶-2(1H)-酮。
可用作前体，通过溶胶-凝胶法合成La/V共掺TiO2纳米颗粒。La共掺TiO2纳米粉末的光催化性增强。

生化/生理作用

钙通道阻滞剂

警示用语：

Danger

危险分类

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

WGK

WGK 2

闪点(°F)

does not flash

闪点(°C)

does not flash

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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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
T Wu et al.
American journal of physiology. Heart and circulatory physiology, 301(1), H69-H78 (2011-04-05)
The cochlear lateral wall generates the endocochlear potential (EP), which creates a driving force for the hair cell transduction current and is essential for normal hearing. Blood flow at the cochlear lateral wall is critically important for maintaining the EP.
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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