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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號碼:
231-592-0
MDL號碼:
MFCD00011295
分類程式碼代碼:
12352302
PubChem物質ID:
24853766
NACRES:
NA.23

蒸汽壓力

1 Pa ( 305 °C)(lit.)
1 mmHg ( 428 °C)

化驗

99.999% trace metals basis

形狀

crystals and lumps

反應適用性

reagent type: catalyst
core: zinc

雜質

≤15.0 ppm Trace Metal Analysis

bp

732 °C (lit.)

mp

293 °C (lit.)

溶解度

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

SMILES 字串

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

InChI

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

InChI 密鑰

JIAARYAFYJHUJI-UHFFFAOYSA-L

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相关类别

一般說明

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。

應用

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。

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

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

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A low cost adsorbent from agricultural waste corn cob by zinc chloride activation
Tsai WT, et al.
Bioresource Technology, 64(3), 211-217 (1998)
A highly efficient solvent-free synthesis of dihydropyrimidinones catalyzed by zinc chloride.
Sun Q, et al.
Synthesis, 07, 1047-1051 (2004)
Zinc chloride as a new catalyst for Knoevenagel condensation.
Shanthan RP and Venkataratnam RV.
Tetrahedron Letters, 32(41), 5821-5822 (1991)
Romaric Magerand et al.
Scientific reports, 11(1), 4528-4528 (2021-02-27)
Deinococcus bacteria are extremely resistant to radiation and other DNA damage- and oxidative stress-generating conditions. An efficient SOS-independent response mechanism inducing expression of several DNA repair genes is essential for this resistance, and is controlled by metalloprotease IrrE that cleaves
Fiona Larner et al.
Environmental science & technology, 46(21), 12137-12145 (2012-10-12)
Zinc oxide nanoparticles (ZnO NPs) are widely used in commercial products and knowledge of their environmental fate is a priority for ecological protection. Here we synthesized model ZnO NPs that were made from and thus labeled with the stable isotope
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