357405
氯化锆(IV)
≥99.9% trace metals basis
别名:
四氯化锆, 氯化锆
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关于此项目
线性分子式:
ZrCl4
化学文摘社编号:
分子量:
233.04
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-058-2
MDL number:
Assay:
≥99.9% trace metals basis
Form:
powder
产品名称
氯化锆(IV), ≥99.9% trace metals basis
InChI key
DUNKXUFBGCUVQW-UHFFFAOYSA-J
InChI
1S/4ClH.Zr/h4*1H;/q;;;;+4/p-4
SMILES string
Cl[Zr](Cl)(Cl)Cl
vapor pressure
1 mmHg ( 190 °C)
assay
≥99.9% trace metals basis
form
powder
reaction suitability
core: zirconium
reagent type: catalyst
Quality Level
greener alternative product characteristics
Catalysis
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impurities
≤1000.0 ppm Trace Metal Analysis
transition temp
sublimation point 331 °C
density
2.8 g/mL at 25 °C (lit.)
greener alternative category
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Application
氯化锆 (IV) 可以作为各种路易斯酸催化的高效催化剂；例如：
- 吲哚与醛/酮的亲电加成反应，生成双（吲哚基）甲烷。活化芳烃的亲电胺化；
- 缩醛的转硫代乙酰化；
- 杂环-N-氧化物的脱氧；
- 硝基化合物的还原；
- 羰基化合物转化为 1,3-氧硫杂环戊烷；
- 合成 3,4-二氢嘧啶-2 (1H)-酮合成的Biginelli反应；
- 非活化羧酸和胺的直接酰胺偶联；
- 喹喔啉和吡啶并 [2,3-b] 吡嗪的合成；
- 叔丁基二甲基硅醚 (TBDMS) 的脱保护。
Features and Benefits
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.
signalword
Danger
hcodes
Hazard Classifications
Met. Corr. 1 - Skin Corr. 1B
supp_hazards
存储类别
8A - 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
法规信息
危险化学品
此项目有
Eagleson M
Concise Encyclopedia Chemistry null
Direct Amide Coupling of Non-activated Carboxylic Acids and Amines Catalysed by Zirconium(IV) Chloride
Lundberg H, et al.
Chemistry (Weinheim An Der Bergstrasse, Germany), 18(13), 3822-3826 null
Zirconium(IV) Chloride - Catalysed Reaction of Indoles: An Expeditious Synthesis of Bis(indolyl)methanes
Nagawade RR, et al.
Bull. Korean Chem. Soc., 26(12) (2005)
Aldrichimica Acta, 18, 31-31 (1985)
A facile zirconium(IV) chloride catalysed selective deprotection of t-butyldimethylsilyl (TBDMS) ethers
Sharma GVM, et al.
Tetrahedron Letters, 44, 4689-4691 (2003)
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