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安全信息

229997

Sigma-Aldrich

氯化锌

99.999% trace metals basis

别名:

二氯锌

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About This Item

线性分子式:
ZnCl2
CAS号:
7646-85-7
分子量:
136.30
EC 号:
231-592-0
MDL编号:
MFCD00011295
UNSPSC代码:
12352302
PubChem化学物质编号:
24853766
NACRES:
NA.23
方案:
99.999% trace metals basis
表单:
crystals and lumps
溶解性:
H2O: very soluble(lit.)
acetone: slightly soluble(lit.)
ethanol: slightly soluble(lit.)

蒸汽压

1 Pa ( 305 °C)(lit.)
1 mmHg ( 428 °C)

质量水平

200

方案

99.999% trace metals basis

表单

crystals and lumps

反应适用性

reagent type: catalyst
core: zinc

杂质

≤15.0 ppm Trace Metal Analysis

沸点

732 °C (lit.)

mp

293 °C (lit.)

溶解性

H2O: very soluble(lit.)
acetone: slightly soluble(lit.)
ethanol: slightly soluble(lit.)

SMILES字符串

[Cl-].[Cl-].[Zn++]

InChI

1S/2ClH.Zn/h2*1H;/q;;+2/p-2

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L

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相关类别

一般描述

氯化锌是一种强吸湿性潮解性固体，常用作各种有机转化反应中的路易斯酸催化剂。

应用

氯化锌被用作催化剂：
  • 羰基底物与酸性亚甲基试剂的Knoevenagel缩合反应
  • 二氢嘧啶酮的无溶剂合成。
氯化锌可用作化学活化剂，是活性炭制备中使用最广泛的化学品。

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
0000378968
0000352072
0000336453
0000352072
0000378968

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A highly efficient solvent-free synthesis of dihydropyrimidinones catalyzed by zinc chloride.
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Synthesis, 07, 1047-1051 (2004)
A low cost adsorbent from agricultural waste corn cob by zinc chloride activation
Tsai WT, et al.
Bioresource Technology, 64(3), 211-217 (1998)
Zinc chloride as a new catalyst for Knoevenagel condensation.
Shanthan RP and Venkataratnam RV.
Tetrahedron Letters, 32(41), 5821-5822 (1991)
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