caesium(1+) ion hydrate oxidanide

• ChemBase ID: 130621
• Molecular Formular: CsO2
• Molecular Mass: 164.90425
• Monoisotopic Mass: 164.89528024
• SMILES: O.[OH-].[Cs+]
• Canonical SMILES: O.[OH-].[Cs+]
• InChI: InChI=1S/Cs.2H2O/h;2*1H2/q+1;;/p-1
• InChIKey: ABSOMGPQFXJESQ-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: caesium(1+) ion hydrate oxidanide
• IUPAC Traditional name: caesium(1+) ion hydrate oxidanide
• Synonyms: Cesium hydroxide hydrate; 氢氧化铯 水合物

Database IDs

• CAS Number: 12260-45-6
• EC Number: 244-344-1
• MDL Number: MFCD00149664
• PubChem SID: 162224899; 24893066
• PubChem CID: 23679066

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 1
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 3.7 cm^3
• Polarizability: 1.4714895 Å^3
• Polar Surface Area: 25.3 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 272 °C(lit.)
• Density: 3.68 g/mL at 25 °C(lit.)

Safety Information

• European Hazard Symbols: Corrosive (C)
• UN Number: 2682
• German water hazard class: 3
• Hazard Class: 8
• Packing Group: 2
• Risk Statements: 22-35
• Safety Statements: 26-36/37/39-45
• GHS Pictograms: GHS05; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H314
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2682 8/PG 2

Product Information

• Purity: ≥90%; ≥99.5% (metals basis)
• Impurities: ≤5% Cs2CO3

DETAILS

Sigma Aldrich - C8518

包装
10, 50, 250 g in glass bottle