Cesium hydroxide monohydrate
ALDRICH/516988 - 99.95% trace metals basis
Synonym: 2-Aminoethyl 2-methylacrylate hydrochloride; 2-Aminoethyl methacrylate hydrochloride; Methacrylic acid, 2-aminoethyl ester, hydrochloride
CAS Number: 35103-79-8
Empirical Formula (Hill Notation): HCsO · H2O
Molecular Weight: 167.93
EC Number: 244-344-1
MDL Number: MFCD00010964
Linear Formula: HCsO · H2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 516988-5G
This image depicts SKU: 516988-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 516988-25G
This image depicts SKU: 516988-25G
| assay | 99.95% trace metals basis |
| density | 3.68 g/mL at 25 °C (lit.) |
| form | powder |
| impurities | ≤550.0 ppm Trace Metal Analysis |
| InChI | 1S/Cs.H2O/h;1H2/q+1;/p-1 |
| InChI key | HUCVOHYBFXVBRW-UHFFFAOYSA |
| mp | 272 °C (lit.) |
| SMILES string | [Cs+].[O-][H].[H]O[H] |
| Application: | Cesium hydroxide monohydrate can be used as a catalyst in the synthesis of:• O-allenes and N-allenes via isomerization of terminal alkynes. This method allows the efficient synthesis of allenes in high yields under mild conditions with wide functional group tolerance. • Unsymmetrical bis-allyl ethers consist of an E-allylic unit and a terminal allylic unit via dimerization of Baylis-Hillman adducts. Cesium hydroxide monohydrate can also be used as an initiator for the heterogeneous ring-opening polymerization of monosubstituted oxiranes. |
| General description: | Cesium hydroxidemonohydrate is commonly used as a catalyst in many organic transformations andas an initiator in polymerization reactions. |
| Packaging: | 5, 25 g in poly bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H314 |
| Precautionary statements | P260 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 22-35 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2682 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.95% trace metals basis |
| mp | 272 °C (lit.) |
| Density | 3.68 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |