barium(2+) ion oxidandiide

• ChemBase ID: 302875
• Molecular Formular: BaO
• Molecular Mass: 153.3264
• Monoisotopic Mass: 153.90016162
• SMILES: [O-2].[Ba+2]
• Canonical SMILES: [O-2].[Ba+2]
• InChI: InChI=1S/Ba.O/q+2;-2
• InChIKey: CSSYLTMKCUORDA-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: barium(2+) ion oxidandiide
• IUPAC Traditional name: barium(2+) ion oxidandiide
• Synonyms: Barium oxide; 氧化钡

Database IDs

• CAS Number: 1304-28-5
• EC Number: 215-127-9
• MDL Number: MFCD00003453
• Merck Index: 14986

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Powder
• Melting Point: 1923°C
• Density: 5.7
• Refractive Index: 1.98

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: X
• UN Number: UN1884
• Hazard Class: 6.1
• Packing Group: III
• Risk Statements: 20/22
• Safety Statements: 28
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H302-H332
• GHS Precautionary statements: P261-P264-P304+P340-P301+P312-P312-P501A

Product Information

• Purity: 99.5% (metals basis excluding Sr), Sr <500ppm; tech. 90%