229997
氯化锌
99.999% trace metals basis
别名:
二氯锌
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关于此项目
线性分子式:
ZnCl2
化学文摘社编号:
分子量:
136.30
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-592-0
MDL number:
Assay:
99.999% trace metals basis
Form:
crystals and lumps
Solubility:
H2O: very soluble(lit.), acetone: slightly soluble(lit.), ethanol: slightly soluble(lit.)
Quality Segment
vapor pressure
1 Pa ( 305 °C)(lit.), 1 mmHg ( 428 °C)
assay
99.999% trace metals basis
form
crystals and lumps
reaction suitability
core: zinc, reagent type: catalyst
impurities
≤15.0 ppm Trace Metal Analysis
bp
732 °C (lit.)
mp
293 °C (lit.)
solubility
H2O: very soluble(lit.), acetone: slightly soluble(lit.), ethanol: slightly soluble(lit.)
SMILES string
[Cl-].[Cl-].[Zn++]
InChI
1S/2ClH.Zn/h2*1H;/q;;+2/p-2
InChI key
JIAARYAFYJHUJI-UHFFFAOYSA-L
General description
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。
Application
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。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges