tetraoxotetraterboxane

• ChemBase ID: 104669
• Molecular Formular: O7Tb4
• Molecular Mass: 747.69716
• Monoisotopic Mass: 747.66578634
• SMILES: O=[Tb]O[Tb](=O)O[Tb](=O)O[Tb]=O
• Canonical SMILES: O=[Tb]O[Tb](=O)O[Tb](=O)O[Tb]=O
• InChI: InChI=1S/7O.4Tb
• InChIKey: UWZVBPNIJCKCMC-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tetraoxotetraterboxane
• IUPAC Traditional name: tetraoxotetraterboxane
• Synonyms: Terbium(III,IV) oxide; TERBIUM PEROXIDE; Terbium(III,IV) oxide; Terbium peroxide; Terbium(III,IV) oxide; Terbium(III,IV) oxide, REacton®; 氧化铽(III,IV); 氧化铽(III,IV), REacton®

Database IDs

• CAS Number: 12037-01-3
• EC Number: 234-856-3
• MDL Number: MFCD00083151
• Merck Index: 149157
• PubChem SID: 24852278; 24882615; 162092028; 24855342
• PubChem CID: 16211492
• Wikipedia Title: Terbium(III,IV)_oxide

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -0.592
• LogD (pH = 7.4): -0.592
• Log P: -0.592
• Molar Refractivity: 9.8222 cm^3
• Polarizability: 32.159027 Å^3
• Polar Surface Area: 95.97 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Solubility: Insoluble in water
• Apperance: 3-12mm Sintered Lump; Dark brown-black; hygroscopic solid.; nanopowder; powder; Powder
• Melting Point: 2340°C; Decomposes to Tb₂O₃
• Density: 7.3 g/cm^3; 7.3 g/mL at 25 °C(lit.)

Safety Information

• German water hazard class: 3
• TSCA Listed: 是
• Main Hazard: Oxidising agent.
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: >99.5%; 99.5% trace metals basis; 99.9% (REO); 99.9% trace metals basis; 99.99% (REO); 99.999% trace metals basis
• Particle Size: <100 nm (BET)
• Linear Formula: Tb4O7

DETAILS

MP Biomedicals - 02156746

Purity: >99.5%

Sigma Aldrich - 634255

Packaging
25 g in poly bottle

Sigma Aldrich - 253952

Packaging
10 g in glass bottle

Sigma Aldrich - 204579

Packaging
2 g in poly bottle