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39739 Xenon difluoride, 99.5% (metals basis)

CAS-Nummer
13709-36-9
Synonyme

Stock No. Größe Preis ($) Menge Verfügbarkeit
39739-04 2g 132,00
39739-09 10g 449,00
39739-18 50g 1803,00
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Xenon difluoride, 99.5% (metals basis)

MDL
MFCD00040538
EINECS
237-251-2

Chemische Eigenschaften

Formel
XeF2
Molmasse
169.30
Form
Crystalline Granules, shipped in teflon
Schmelzpunkt
127-129°
Dichte
4.32
Storage & Sensitivity
Moisture Sensitive. Store under Argon. Ambient temperatures.
Löslichkeit
Decomposes in water.

Anwendungen

Used as Fluorinating agent and oxidizing agent, gaseous etchant for silicon, particularly in the production of microelectromechanical systems (MEMS).

Bemerkungen

Xenon difluoride is unstable and air sensitive, moisture-sensitive. It decomposes on contact with light or water vapor.

Literaturverweise

Timothy B. P.; Khazaeli, S.; Nadji, S.; Smit, K. H.; Reif, D. Mechanistic studies of fluorodecarboxylation with xenon difluoride. Org. Chem. 1993, 58 (3), 705-708.

Kaspi, A. W.; Levi, A. Y.; Goldberg, I.; Vigalok, A. Xenon Difluoride Induced Aryl Iodide Reductive Elimination:? a Simple Access to Difluoropalladium(II) Complexes. Inorg. Chem. 2008, 47 (1), 5-7.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H272-H301-H330-H314-H318

May intensify fire; oxidizer. Toxic if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P221-P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

Take any precaution to avoid mixing with combustibles. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,10072
Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2812.90
TSCA
Yes
RTECS
ZE1294116

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