Cesium hydroxide monohydrate (CAS 35103-79-8) — formula CsHO, molecular weight 149.913; category inorganic chemicals.
| CAS Number | 35103-79-8 |
|---|---|
| Molecular Formula | CsHO |
| Molecular Weight | 149.913 |
| Melting Point | 522 °F (NIOSH, 2024) |
| Category | Inorganic Chemicals |
Cesium hydroxide monohydrate is an inorganic compound with CAS registry number 35103-79-8 and molecular formula CsHO (molecular weight 149.913), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 35103-79-8
Its molecular formula CsHO comprises 1 Cs, 1 H, 1 O atoms.
Also known as: Cesium hydroxide monohydrate · 一水氢氧化铯
Category: inorganic chemicals
The CAS registry number of Cesium hydroxide monohydrate is 35103-79-8.
Molecular formula CsHO, molecular weight 149.913.
It is also registered under: Cesium hydroxide monohydrate, 一水氢氧化铯.
Category: Inorganic Chemicals.
Independent reference data for Cesium hydroxide monohydrate (CAS 35103-79-8), compiled from public chemistry databases.
| CAS Registry Number | 35103-79-8 |
|---|---|
| PubChem CID | 62750 |
| Molecular formula | CsHO |
| IUPAC name | cesium hydroxide |
| UNII (FDA) | 458ZFZ6235 |
| Molecular Weight | 149.913 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 149.90819161 |
| Monoisotopic Mass | 149.90819161 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 2 |
| Melting Point | 522 °F (NIOSH, 2024) |
|---|---|
| Melting Point | 342.3 °C |
| Melting Point | MP: 272.3 °C |
| Melting Point | 272 °C |
| Melting Point | 522 °F |
| Melting Point | 315 °C |
| Solubility | 395 % at 59 °F (NIOSH, 2024) |
| Solubility | 300 g/100 g water at 30 °C |
| Solubility | (59 °F): 395% |
| Density | 3.68 g/cu cm |
Cesium hydroxide; 21351-79-1; Caesium hydroxide; 12182-83-1; Cesium hydroxide (Cs(OH)); UN2681; UN2682; EINECS 244-344-1; 458ZFZ6235; NSC 121987; UNII-458ZFZ6235; HSDB 7906; NSC-121987; CESIUM HYDROXIDE [MI]; DTXSID7066699; CHEBI:33988
| Reported hazard statements | H302 (97.8%), H314 (99.6%), H318 (65.8%), H361 (19.6%), H373 (65.8%), H402, H330, H335 |
|---|
H302 (97.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (99.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Cesium hydroxide monohydrate · CAS 35103-79-8 · CsHO. UNII 458ZFZ6235. Melting Point: 522 °F (NIOSH, 2024); Melting Point: 342.3 °C; Melting Point: MP: 272.3 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 一水氢氧化铯