CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
- CAS NO.：12260-45-6
- Empirical Formula: CsH3O2
- Molecular Weight: 167.93
- MDL number: MFCD00010964
- EINECS: 679-406-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:09
What is CESIUM HYDROXIDE, HYDRATE (99.9%-CS)?
The Uses of CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
Cesium hydroxide hydrate is used as a catalyst for the conversion of alcohols substituted anilines and heterocyclic amines undergo an addition in NMP to phenylacetylene leading to functionalized enol ethers and enamines. It is also used in the chemoselective N-alkylation of secondary amines with alkyl halides.
Properties of CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
| Melting point: | 272.3°C |
| Density | 3.675 |
| form | Crystalline |
| color | White |
| Specific Gravity | 3.675 |
| Water Solubility | Soluble in water and ethanol. |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 14,2013 |
| Stability: | hygroscopic |
| CAS DataBase Reference | 12260-45-6 |
Safety information for CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
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