magnesium(2+) ion dibromide

• ChemBase ID: 128171
• Molecular Formular: Br2Mg
• Molecular Mass: 184.113
• Monoisotopic Mass: 181.8217157
• SMILES: [Mg+2].[Br-].[Br-]
• Canonical SMILES: [Mg+2].[Br-].[Br-]
• InChI: InChI=1S/2BrH.Mg/h2*1H;/q;;+2/p-2
• InChIKey: OTCKOJUMXQWKQG-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: magnesium(2+) ion dibromide
• IUPAC Traditional name: magnesium(2+) ion dibromide
• Synonyms: Magnesium bromide

Database IDs

• CAS Number: 7789-48-2
• PubChem SID: 162222485
• PubChem CID: 522691; 82241
• Chemspider ID: 74219
• Unique Ingredient Identifier: 2VC6P60SLN
• Wikipedia Title: Magnesium_bromide

CALCULATED PROPERTIES

• Log P: -0.57
• Molar Refractivity: 0.0 cm^3
• Polarizability: 2.091007 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -0.57
• LogD (pH = 7.4): -0.57

PROPERTIES

Physical Property

• Solubility: 102 g/100 mL (anhydrous) ; 316 g/100 mL (0 °C, hexahydrate) in water; ethanol: 6.9 g/100 mL (20 °C)
• Apperance: white hygroscopic hexagonal crystals (anhydrous) colorless monoclinic crystals (hexahydrate)
• Melting Point: 711°C (anhydrous); 172.4°C, decomposes (hexahydrate)
• Density: 3.72 g/cm^3 (anhydrous); 2.07 g/cm^3 (hexahydrate)
• Std enthalpy of formation: -524.3 kJ·mol^-1
• Std molar entropy: 117.2 J·mol^-1·K^-1

Safety Information

• EU Index: Not listed