Cesium hydroxide monohydrate, 96%; cesium carbonate <5%
|UN#:||UN3262||Hazard Class:||8||Packing Group:||II
Pricing and Availability
||CsOH•H2O || ||Density:
||167.93 (149.91anhy) || ||Sensitivity:
||Air Sensitive & Hygroscopic |
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).
|Harmonized Tariff Code:
GHS Hazard and Precautionary Statements
Hazard Statements : H314-H302
Causes severe skin burns and eye damage. Harmful if swallowed.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Do not breathe dust/fume/gas/mist/vapours/spray. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|Harmful if swallowed. Causes burns.
|When using do not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).