magnesium(2+) ion difluoride

• ChemBase ID: 98044
• Molecular Formular: F2Mg
• Molecular Mass: 62.3018064
• Monoisotopic Mass: 61.98184814
• SMILES: [Mg+2].[F-].[F-]
• Canonical SMILES: [F-].[F-].[Mg+2]
• InChI: InChI=1S/2FH.Mg/h2*1H;/q;;+2/p-2
• InChIKey: ORUIBWPALBXDOA-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: magnesium(2+) ion difluoride
• IUPAC Traditional name: magnesium(2+) difluoride; magnesium(2+) ion difluoride
• Synonyms: Magnesium fluoride, powder 99.9%; MAGNESIUM FLUORIDE, OPTICAL GRADE; Sellaite; Irtran-1; Magnesium fluoride; Magnesium fluoride; Magnesium fluoride hydrate; Magnesium fluoride, Optical Grade; Magnesium fluoride, Puratronic®; 氟化镁; 氟化镁水合物, MgF; 氟化镁, 光学级; 氟化镁, Puratronic®

Database IDs

• CAS Number: 7783-40-6
• EC Number: 231-995-1; 231-104-6
• MDL Number: MFCD00011108
• Merck Index: 145665
• PubChem SID: 24845150; 162084510
• PubChem CID: 24546; 5360311
• Chemspider ID: 22952
• Wikipedia Title: Magnesium_fluoride

CALCULATED PROPERTIES

• Acid pKa: 3.17
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.3684526
• LogD (pH = 7.4): 0.36924794
• Log P: 0.14883864
• Molar Refractivity: 0.8725 cm^3
• Polarizability: 0.45069772 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 0.013 g/100 mL in water; soluble in nitric acid ; insoluble in ethanol; Sparingly soluble in water. Slightly soluble in dilute HNO3
• Apperance: -200 Mesh Powder; 3-6mm Vacuum Melted Lump; Broken Crystals; Powder; white tetragonal crystals
• Melting Point: 1261°C; 1261°C; 1263 °C
• Boiling Point: 2239°C; 2260 °C (decomp)
• Density: 3.148; 3.148 g/cm^3; 3.15 g/mL at 25 °C(lit.)
• Refractive Index: 1.35-1.38; 1.365; 1.37397
• Heat Capacity: 61.6 J·mol^-1·K^-1
• Std enthalpy of formation: -1124.2 kJ·mol^-1
• Std molar entropy: 57.2 J·mol^-1·K^-1
• Solubility Product (Ksp): 5.16·10^-11

Safety Information

• Storage Warning: Irritant
• RTECS: OM3325000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38; R20, R22
• Safety Statements: 26-36; 26-37; 26-37-60
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• NFPA704:
  

  0

  3

  0
• GHS Hazard statements: H315-H319-H335; H315-H319-H335-H303
• GHS Precautionary statements: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: 99% (metals basis excluding Ca & Na), Ca+Na <1%; 99.9%; 99.9% (metals basis excluding Ca & Na), Ca+Na <1%; 99.9% (metals basis); 99.99% (metals basis); min 87% MgF2
• Grade: for glass industry; OPTICAL
• Linear Formula: MgF2

DETAILS

MP Biomedicals - 05205751

MP Biomedicals Rare Chemical collection