[B22480] CAS 35103-79-8 | Cesium hydroxide monohydrate, 96%; cesium carbonate <5%

CAS : 35103-79-8
UN# : UN2682
MDL : MFCD00149664
Hazard Class : 8
EINECS : 244-344-1
Packing Group : II

Chemical Properties

Formula : CsOH•H2O
Formula weight : 167.93 (149.91anhy)
Melting Point : 205-206°
Density : 1.870
Sensitivity : Air Sensitive. Hygroscopic. Ambient temperatures.
Form : Solid
Solubility : Soluble in water with exothermic reaction.

Literature References

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).

Applications

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.

Grade Specifications

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H314-H318Toxic if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501aDo not breathe dust/fume/gas/mist/vapours/spray.IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.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.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.Other References:Merck: 14,2013UN#: UN2682