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Merck
CN

205567

氟化锌

powder, 99%

别名:

二氟化锌

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关于此项目

线性分子式:
ZnF2
化学文摘社编号:
分子量:
103.39
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
232-001-9
MDL number:
Assay:
99%
Form:
powder
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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

氟化锌是一种路易斯酸催化剂,可用于多种反应,包括酯化、Mukaiyama 醛醇反应、Mannich 反应、Friedel-Crafts 烷基化和烯丙化。它也可以用作许多催化转化的添加剂

Application

氟化锌可以作为催化剂,通过不对称曼尼希反应合成光学活性 β-氨基酮和酯

pictograms

Exclamation markEnvironment

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Irrit. 2

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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)
Shinsuke Hayashi et al.
The Journal of chemical physics, 129(4), 044313-044313 (2008-08-07)
Highly correlated ab initio calculations have been performed for an accurate determination of the electronic structure and of the spectroscopy of the low lying electronic states of the ZnF system. Using effective core pseudopotentials and aug-cc-pVQZ basis sets for both
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.

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