205567
Zinc fluoride
powder, 99%
Synonym(s):
Zinc difluoride
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About This Item
Linear Formula:
ZnF2
CAS Number:
Molecular Weight:
103.39
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
232-001-9
MDL number:
Assay:
99%
Form:
powder
InChI key
BHHYHSUAOQUXJK-UHFFFAOYSA-L
InChI
1S/2FH.Zn/h2*1H;/q;;+2/p-2
SMILES string
F[Zn]F
vapor pressure
1 mmHg ( 970 °C)
assay
99%
form
powder
reaction suitability
reagent type: catalyst
core: zinc
mp
872 °C (lit.)
density
4.95 g/mL at 25 °C (lit.)
General description
Zinc fluoride is a Lewis acid catalyst that can be used in a variety of reactions including esterification, Mukaiyama aldol reaction, Mannich reaction, Friedel-Crafts alkylation, and allylation. It can also be used as an additive in numerous catalytic transformations.
Application
Zinc fluoride can be used as a catalyst to synthesize optically active β-amino ketones and esters via asymmetric Mannich reaction.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
危险化学品
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Zinc Fluoride
Turcotte-Savard M, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
Theoretical studies of valence orbital binding energies in solid zinc sulfide, zinc oxide, and zinc fluoride.
Tossell JA.
Inorganic Chemistry, 16(11), 2944-2949 (1977)
Novel sol-gel prepared zinc fluoride: synthesis, characterisation and acid-base sites analysis.
Guo Y, et al.
Journal of Materials Chemistry, 22(29), 14587-14593 (2009)
Shū Kobayashi et al.
Journal of the American Chemical Society, 124(20), 5640-5641 (2002-05-16)
The catalytic, diastereo- and enantioselective Mannich-type reaction of a hydrazono ester with silyl enol ethers in aqueous media has been successfully achieved with ZnF(2), a chiral diamine ligand, and trifluoromethanesulfonic acid.
Hongkun Wu et al.
Hua xi yi ke da xue xue bao = Journal of West China University of Medical Sciences = Huaxi yike daxue xuebao, 33(1), 75-76 (2003-02-26)
To compare the influence of 6 trace element agents containing fluoride versus 6 trace element agents not containing fluoride on the growth of mutants of S. mutans and detect the interaction between fluoride and trace elements. Six trace element agents
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