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)
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)
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)
J V Embleton et al.
Applied and environmental microbiology, 64(9), 3503-3506 (1998-09-03)
This study evaluated the susceptibility to amine fluorides (AmFs) of planktonic and biofilm cultures of Streptococcus sanguis grown with and without sucrose. Cultures were incubated with AmFs (250 mg of fluoride liter-1) for 1 min. The susceptibility of biofilms was
F Barbakow et al.
ASDC journal of dentistry for children, 51(1), 24-28 (1984-01-01)
Zinc in combination with hexetidine has been shown to be an effective chemical antiplaque agent clinically and in the laboratory. The effects of zinc fluoride on ground human enamel were studied by SEM and the sizes and numbers of the
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