λ2-chromium(2+) ion trinitrate

• ChemBase ID: 126562
• Molecular Formular: CrN3O9-
• Molecular Mass: 238.0108
• Monoisotopic Mass: 237.9039611
• SMILES: [Cr+2].O=[N+]([O-])[O-].[O-][N+](=O)[O-].[O-][N+](=O)[O-]
• Canonical SMILES: [O-][N+](=O)[O-].[O-][N+](=O)[O-].[O-][N+](=O)[O-].[Cr+2]
• InChI: InChI=1S/Cr.3NO3/c;3*2-1(3)4/q+2;3*-1
• InChIKey: BXWGVGRRIQRLLZ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^2-chromium(2+) ion trinitrate
• IUPAC Traditional name: λ^2-chromium(2+) ion trinitrate
• Synonyms: Nitric acid; chromium(3+) salt; Chromium nitrate

Database IDs

• CAS Number: 13548-38-4
• PubChem SID: 162220894
• PubChem CID: 20338934; 24598
• Chemspider ID: 15285818
• Unique Ingredient Identifier: C6H0RE016B
• Wikipedia Title: Chromium_nitrate

CALCULATED PROPERTIES

• Acid pKa: -1.3999903
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -2.3479722
• LogD (pH = 7.4): -2.3479848
• Log P: 0.028413763
• Molar Refractivity: 9.8534 cm^3
• Polarizability: 3.4222581 Å^3
• Polar Surface Area: 68.88 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 81 g/100 mL (20 °C) in water
• Apperance: Blue-violet crystals (anhydrous); Purple crystals (nonahydrate)
• Melting Point: 60.06°C (nonahydrate)
• Boiling Point: 100°C (212°F) > (decomp.)
• Flash Point: Non flammable
• Density: 1.85 g/cm^3 (nonahydrate)

Safety Information

• RTECS: GB6300000
• UN Number: 2720
• EU Index: Not listed
• NFPA704:
  

  0

  3

  1

  OX
• LD50: 3250 mg/kg (rat, oral, nonahydrate)