niobium(4+) ion diselandiide

• ChemBase ID: 302942
• Molecular Formular: NbSe2
• Molecular Mass: 250.82638
• Monoisotopic Mass: 252.73942
• SMILES: [SeH2-2].[SeH2-2].[Nb+4]
• Canonical SMILES: [SeH2-2].[SeH2-2].[Nb+4]
• InChI: InChI=1S/Nb.2Se/q+4;2*-2
• InChIKey: NTMFROMZPONIMX-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: niobium(4+) ion diselandiide
• IUPAC Traditional name: niobium(4+) ion diselandiide
• Synonyms: Niobium(IV) selenide; 硒化铌(IV)

Database IDs

• CAS Number: 12034-77-4
• EC Number: 234-811-8
• MDL Number: MFCD00016228

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.47458434
• LogD (pH = 7.4): -0.21578696
• Log P: -0.5047
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.4378842 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: 5 Micron Powder

Safety Information

• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: UN3283
• Hazard Class: 6.1
• Packing Group: III
• Risk Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Hazard statements: H301-H331-H373-H400-H410
• GHS Precautionary statements: P260-P261-P301+P310-P321-P405-P501A

Product Information

• Purity: 99.8% (metals basis)