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About This Item
Linear Formula:
ZrCl4
CAS Number:
Molecular Weight:
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
vapor pressure
1 mmHg ( 190 °C)
assay
≥99.9% trace metals basis
form
powder
reaction suitability
core: zirconium, reagent type: catalyst
greener alternative product characteristics
Catalysis
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sustainability
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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
SMILES string
Cl[Zr](Cl)(Cl)Cl
InChI
1S/4ClH.Zr/h4*1H;/q;;;;+4/p-4
InChI key
DUNKXUFBGCUVQW-UHFFFAOYSA-J
Application
Zirconium (IV) chloride acts as an efficient Lewis acid catalyst for various reactions; such as:
- electrophilic addition reaction of indole with aldehydes/ketones to form bis(indolyl)methanes. electrophilic amination of activated arenes,
- transthioacetylization of acetals,
- deoxygenation of heterocyclic-N-oxides,
- reduction of nitro compounds,
- conversion of carbonyl compounds to 1,3-oxathiolanes,
- Biginelli reaction for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones,
- direct amide coupling of non activated carboxylic acids and amines,
- synthesis of quinoxalines and pyrido[2,3-b]pyrazines,
- deprotection of t-butyldimethylsilyl (TBDMS) ethers.
Features and Benefits
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signalword
Danger
hcodes
Hazard Classifications
Met. Corr. 1 - Skin Corr. 1B
supp_hazards
Storage Class
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
Regulatory Information
危险化学品
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Eagleson M
Concise Encyclopedia Chemistry 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)
Zirconium(IV) chloride as versatile catalyst for the expeditious synthesis of quinoxalines and pyrido[2,3-b]pyrazines under ambient conditions
Aghapoor K, et al.
Transition Metal Chemistry, 35(1), 49-53 null
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 357405-100G | 04061831812435 |
| 357405-10G | 04061831812442 |
