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35103-79-8 - Cesium hydroxide monohydrate, 96%; cesium carbonate <5% - B22480 - Alfa Aesar

B22480 Cesium hydroxide monohydrate, 96%; cesium carbonate <5%

CAS-Nummer
35103-79-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 23,70
25g 60,70
100g 189,00
500g 566,00
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Cesium hydroxide monohydrate, 96%; cesium carbonate <5%

MDL
MFCD00149664
EINECS
244-344-1

Chemische Eigenschaften

Formel
CsOH•H2O
Molmasse
167.93 (149.91anhy)
Schmelzpunkt
205-206°
Dichte
1.870
Sensitivität
Air Sensitive & Hygroscopic
Löslichkeit
Soluble in water with exothermic reaction.

Anwendungen

Cesium hydroxide monohydrate can be used as a strong electrolyte for the battery and it also can be used as polymerization catalyst. It is also used as a raw materials for manufacturing various cesium salts and Catalyst.

Bemerkungen

Air sensitive & hygroscopic. Incompatible with oxidizing agents, acids, air, water/moisture.

Literaturverweise

Ralph N. Salvatore; Advait S. Nagle; Shaun E. Schmidt; and Kyung Woon Jung. Cesium Hydroxide Promoted Chemoselective N-Alkylation for the Generally Efficient Synthesis of Secondary Amines. Org. Lett. 1999, 1 (12), 1893-1896.

Dimitrios Tzalis; Christopher Koradin; Paul Knochel. Cesium hydroxide catalyzed addition of alcohols and amine derivatives to alkynes and styrene. Tetrahedron Letters. 1999, 40 (34), 6193-6195.

Superior base for catalytic alkynylation of aldehydes and ketones with 1-alkynes: Angew. Chem. Int. Ed., 38, 1463 (1999). Promotes the chemoselective N-monoalkylation of primary amines with alkyl bromides in DMF: Org. Lett., 1, 1893 (1999). Under similar conditions, with the addition of Bu4NI, alcohols are converted to ethers: Tetrahedron Lett., 40, 1843 (1999).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H302

Causes severe skin burns and eye damage. Harmful if swallowed.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P301+P312-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2013
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2825.90
TSCA
No
RTECS
FK9800000

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