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Merck

394505

Sigma-Aldrich

二氟代氙

99.99% trace metals basis

别名:

Xenon Fluoride (XeF2)

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About This Item

线性分子式:
XeF2
CAS号:
分子量:
169.29
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.23

蒸汽壓力

3.8 mmHg ( 25 °C)

化驗

99.99% trace metals basis

形狀

crystals

mp

129 °C (lit.)

密度

4.32 g/mL at 25 °C (lit.)

SMILES 字串

F[Xe]F

InChI

1S/F2Xe/c1-3-2

InChI 密鑰

IGELFKKMDLGCJO-UHFFFAOYSA-N

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一般說明

在 473-523 oC 和 5 个绝对大气压下,氟化氙可以通过元素氙与氟相互作用得到。二氟化氙容易与路易斯酸相互作用,形成络合物。

應用

非常有用的氟化剂。氟化氙可用作氟化剂,通过气相色谱分析硫、硒和碲。

包裝

PFA/FEP 瓶封装

訊號詞

Danger

危險分類

Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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分析证书(COA)

Lot/Batch Number

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Use of Xenon difluoride for the determination of sulfur, selenium and tellurium as the volatile fluorides by gas chromatography
Aleinikov NN, et al.
Russian Chemical Bulletin, 22(11), 2552-2554 (1973)
Infrared spectra of complex compounds of xenon difluoride with ruthenium pentafluoride
Prusakov VN, et al.
Journal of Applied Spectroscopy, 17(1), 920-922 (1972)
Fluorination with XeF(2).(1) 44. Effect of Geometry and Heteroatom on the Regioselectivity of Fluorine Introduction into an Aromatic Ring.
Marko Zupan et al.
The Journal of organic chemistry, 63(3), 878-880 (2001-10-24)
Tsung Yi Chiang et al.
Journal of synchrotron radiation, 17(1), 69-74 (2009-12-24)
The synchrotron radiation (SR) stimulated etching of silicon elastomer polydimethylsiloxane (PDMS) using XeF(2) as an etching gas has been demonstrated. An etching system with differential pumps and two parabolic focusing mirrors was constructed to perform the etching. The PDMS was
Minseob Kim et al.
Nature chemistry, 2(9), 784-788 (2010-08-24)
The application of pressure, internal or external, transforms molecular solids into extended solids with more itinerant electrons to soften repulsive interatomic interactions in a tight space. Examples include insulator-to-metal transitions in O(2), Xe and I(2), as well as molecular-to-non-molecular transitions

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