λ4-tellanetetraylium tetrabromide

• ChemBase ID: 303718
• Molecular Formular: Br4Te
• Molecular Mass: 447.216
• Monoisotopic Mass: 445.579572
• SMILES: [Br-].[Br-].[Br-].[Br-].[TeH2+4]
• Canonical SMILES: [Br-].[Br-].[Br-].[Br-].[TeH2+4]
• InChI: InChI=1S/4BrH.Te/h4*1H;/q;;;;+4/p-4
• InChIKey: RQEZQELMVLYLKT-UHFFFAOYSA-J

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^4-tellanetetraylium tetrabromide
• IUPAC Traditional name: λ^4-tellanetetraylium tetrabromide
• Synonyms: Tellurium(IV) bromide, ultra dry; Tellurium tetrabromide; Tellurium(IV) bromide; 四溴化碲(IV) , 超干; 四溴化碲(IV)

Database IDs

• CAS Number: 10031-27-3
• EC Number: 233-090-7
• MDL Number: MFCD00049575
• Merck Index: 149125

CALCULATED PROPERTIES

• Acid pKa: -8.0
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.0182534
• LogD (pH = 7.4): 1.0182534
• Log P: 0.797834
• Molar Refractivity: 8.5991 cm^3
• Polarizability: 3.2406807 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Decomposes in water forming TeO2 and HBr
• Apperance: -4 Mesh Crystalline; Powder, Ampouled under argon
• Melting Point: 380°C
• Boiling Point: 420°C dec.
• Density: 4.31^1^5

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: Toxic (T)
• UN Number: UN2923
• Hazard Class: 8
• Packing Group: II
• Risk Statements: 25-34
• Safety Statements: 20-26-36/37/39-45-60
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06
• GHS Hazard statements: H300-H314-H318
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

Product Information

• Purity: 99.9% (metals basis); 99.999% (metals basis)