Cesium Iodide CAS #: 7789-17-5

Synonyms Caesium iodide, caesium monoiodide

Compound Formula: ICs Molecular Weight: 259.81 Appearance: white crystalline solid Melting Point: 620 °C (1150 °F) Boiling Point: 1277 °C (2331 °F) Density: 4.5 g/cm3 Solubility in H2O: 44.0 (273K) Exact Mass: 259.809915 Monoisotopic Mass: 259.809906 Da Poisson's Ratio: 0.21 Young's Modulus: 4.0 GPa Thermal Conductivity: 1.1 W/m·K (298K) Thermal Expansion: 48 µm/m-K Specific Heat: 200 J·kg/m·K Refractive Index: 1.9 Crystal Phase / Structure: Cubic

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H317-H319-H335 Hazard Codes: Xn Risk Codes: 36/37/38-42/43 Safety Statements: 22-36/37-45 RTECS Number: FL0350000 Transport Information: N/A WGK Germany: 2

Chemical Identifiers Linear Formula: CsI Pubchem CID: 24601 MDL Number: MFCD00010962 EC No.: 232-145-2 IUPAC Name: cesium iodide Beilstein/Reaxys No.: N/A SMILES: [Cs+].[I-] InchI Identifier: InChI=1S/Cs.HI/h;1H/q+1;/p-1 InchI Key: XQPRBTXUXXVTKB-UHFFFAOYSA-M