potassium hydrogen difluoride

• ChemBase ID: 295270
• Molecular Formular: F2K-
• Molecular Mass: 77.0951064
• Monoisotopic Mass: 76.96051312
• SMILES: [K+].[F-].[F-]
• Canonical SMILES: [F-].[F-].[K+]
• InChI: InChI=1S/2FH.K/h2*1H;/q;;+1/p-2
• InChIKey: VBKNTGMWIPUCRF-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: potassium hydrogen difluoride
• IUPAC Traditional name: potassium hydrogen difluoride
• Synonyms: Potassium bifluoride; Potassium hydrogen fluoride; 氟氢化钾

Database IDs

• CAS Number: 7789-29-9
• EC Number: 232-156-2
• MDL Number: MFCD00011403
• Merck Index: 147610
• PubChem SID: 180680801
• PubChem CID: 21966814

CALCULATED PROPERTIES

• Molar Refractivity: 0.0 cm^3
• Polarizability: 0.394384 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: false
• H Acceptors: 0
• H Donor: 0

PROPERTIES

Physical Property

• Melting Point: 239°C dec.
• Density: 2.370

Safety Information

• Storage Warning: Hygroscopic
• RTECS: TS6650000
• European Hazard Symbols: Toxic (T)
• UN Number: UN1811
• Hazard Class: 8
• Packing Group: II
• Risk Statements: 25-34
• Safety Statements: 22-26-37-45
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06
• GHS Hazard statements: H301-H314
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

Product Information

• Purity: 98%