tetrasodium dirhodium-1,1,2,2-tetrakis(ylium) tetracarbonate

• ChemBase ID: 139027
• Molecular Formular: C4Na4O12Rh2
• Molecular Mass: 537.80568
• Monoisotopic Mass: 537.70906056
• SMILES: C(=O)([O-])[O-].C(=O)([O-])[O-].C(=O)([O-])[O-].C(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Rh+2][Rh+2]
• Canonical SMILES: [O-]C(=O)[O-].[O-]C(=O)[O-].[O-]C(=O)[O-].[O-]C(=O)[O-].[Rh+2][Rh+2].[Na+].[Na+].[Na+].[Na+]
• InChI: InChI=1S/4CH2O3.4Na.2Rh/c4*2-1(3)4;;;;;;/h4*(H2,2,3,4);;;;;;/q;;;;4*+1;2*+2/p-8
• InChIKey: OIUQVVCKPTWBAW-UHFFFAOYSA-F

NAMES AND DATABASE IDS

Names

• IUPAC name: tetrasodium dirhodium-1,1,2,2-tetrakis(ylium) tetracarbonate
• IUPAC Traditional name: tetrasodium dirhodium-1,1,2,2-tetrakis(ylium) tetracarbonate
• Synonyms: Tetrasodium tetrakis(μ-carbonato)dirhodate hydrate; 四(μ-碳酸化)二铑四钠 水合物

Database IDs

• MDL Number: MFCD00274650
• PubChem SID: 162233278; 24868410
• PubChem CID: 12101096

CALCULATED PROPERTIES

• Acid pKa: 6.0525417
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): 0.142811
• LogD (pH = 7.4): -1.1138874
• Log P: 0.25005138
• Molar Refractivity: 31.1724 cm^3
• Polarizability: 3.6386902 Å^3
• Polar Surface Area: 63.19 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: powder
• Melting Point: >350 °C(lit.)

Safety Information

• German water hazard class: 3

Product Information

• Linear Formula: Na4[Rh2(CO3)4]·xH2O

DETAILS

Sigma Aldrich - 448494

Packaging
1 g in glass bottle