λ2-chromium(2+) ion oxalate

• ChemBase ID: 108032
• Molecular Formular: C2CrO4
• Molecular Mass: 140.0151
• Monoisotopic Mass: 139.92016598
• SMILES: [Cr+2].[O-]C(=O)C(=O)[O-]
• Canonical SMILES: [O-]C(=O)C(=O)[O-].[Cr+2]
• InChI: InChI=1S/C2H2O4.Cr/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
• InChIKey: XVHFYNOGAFYRJV-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^2-chromium(2+) ion oxalate; chromium(2+) ion oxalate
• IUPAC Traditional name: λ^2-chromium(2+) ion oxalate; chromium(2+) oxalate ion
• Synonyms: Chromium(III) hydroxide; Chromium(II) oxalate; CHROMIC OXALATE

Database IDs

• CAS Number: 814-90-4; 1308-14-1
• EC Number: 231-157-5
• PubChem SID: 162095066
• PubChem CID: 13147; 14787
• Wikipedia Title: Chromium(III)_hydroxide; Chromium(II)_oxalate

CALCULATED PROPERTIES

• Acid pKa: 1.3639908
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.101814
• LogD (pH = 7.4): -6.8848467
• Log P: -0.26375157
• Molar Refractivity: 36.1128 cm^3
• Polarizability: 5.6277657 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 126 g/100 mL (0 °C) in water; insoluble in water; negligible in alcohol
• Apperance: green, gelatinous precipitate; light green crystals
• Density: 2.461 g/cm^3; 3.11 g/cm^3

Safety Information

• RTECS: GB2670000
• European Hazard Symbols: Nature polluting (N); Harmful (Xn)
• Risk Statements: R:22-58
• Safety Statements: S:36/37/39-61