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Hexafluorophosphoric acid_Molecular_structure_CAS_16940-81-1)
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Hexafluorophosphoric acid

Catalog No. L15728 Name Alfa Aesar
CAS Number 16940-81-1 Website
M. F. F6P- Telephone
M. W. 144.9641802 Fax
Purity ca 60% w/w aq. soln. Email
Storage Chembase ID: 97565

SYNONYMS

Title
六氟磷酸
IUPAC name
hydrogen hexafluoro-λ5-phosphanuide
IUPAC Traditional name
hydrogen hexafluorophosphate

DATABASE IDS

EC Number 241-006-5
CAS Number 16940-81-1
MDL Number MFCD00011350

PROPERTIES

Purity ca 60% w/w aq. soln.
Density 1.65
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Hazard statements H300-H310-H330-H314-H318
European Hazard Symbols Toxic Toxic (T)
GHS Precautionary statements P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501A
Risk Statements 23/24/25-34
RTECS SY7115000
Safety Statements 4-9-20-23-26-27-36/37/39-45
TSCA Listed
Hazard Class 8
UN Number UN1782
Packing Group II

DETAILS

REFERENCES

  • Thermal decomposition of diazonium hexafluorophosphates often gives better results in the synthesis of aryl fluorides than the classical Balz-Schiemann method via the tetrafluoroborates (see Tetrafluoroboric acid, L14037). For an example, see: Org. Synth. Coll., 5, 133 (1973).