tantalum(5+) ion pentafluoride

• ChemBase ID: 99150
• Molecular Formular: F5Ta
• Molecular Mass: 275.939916
• Monoisotopic Mass: 275.9400111
• SMILES: [Ta+5].[F-].[F-].[F-].[F-].[F-]
• Canonical SMILES: [F-].[F-].[F-].[F-].[F-].[Ta+5]
• InChI: InChI=1S/5FH.Ta/h5*1H;/q;;;;;+5/p-5
• InChIKey: YRGLXIVYESZPLQ-UHFFFAOYSA-I

NAMES AND DATABASE IDS

Names

• IUPAC name: tantalum(5+) ion pentafluoride
• IUPAC Traditional name: tantalum(5+) ion pentafluoride
• Synonyms: Tantalum(V) fluoride 99%; Tantalum pentafluoride; Tantalum(V) fluoride; 氟化钽(V)

Database IDs

• CAS Number: 7783-71-3
• EC Number: 232-022-3
• MDL Number: MFCD00042542
• Merck Index: 149055
• PubChem SID: 162085442
• PubChem CID: 9860379

CALCULATED PROPERTIES

• Acid pKa: 3.17
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.3684526
• LogD (pH = 7.4): 0.36924794
• Log P: 0.14883864
• Molar Refractivity: 0.8725 cm^3
• Polarizability: 0.45069772 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 tantalum oxyfluoride. Soluble in conc. and fuming HNO3
• Apperance: Powder
• Melting Point: 96.8°C; 97°C
• Boiling Point: 229.50°C; 230°C
• Density: 4.74

Safety Information

• Storage Warning: Corrosive/Moisture Sensitive; Moisture Sensitive
• European Hazard Symbols: Corrosive (C); X
• UN Number: UN3260
• Hazard Class: 8
• Packing Group: II
• Risk Statements: 20/21/22-34
• Safety Statements: 26-27-36/37/39
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06
• GHS Hazard statements: H301-H311-H332-H314-H318
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A

Product Information

• Purity: 99.9% (metals basis)

DETAILS

Apollo Scientific Ltd - PC6630

Packaged in FEP bottles