Hexafluorosilicic acid

F6H2SiCAS 16961-83-4144.09 g/mol

Open in Covalent MOL file
H+H+FSi2−FFFFF

Properties

Molecular formula
F6H2Si
Molar mass
144.09 g/mol
Exact mass
143.9830 Da
Melting point
−20 °C
Boiling point
120 °C
Water solubility
miscible
logP
2.37Crippen estimate
Polar surface area
0.0 Ų
H-bond donors / acceptors
0 / 0
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)

Harmonised EU classification (CLP Annex VI, index 009-011-00-5), via PubChem.

Precautionary statements

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P501

Identifiers

CAS number
16961-83-4
SMILES
[H+].[H+].F[Si-2](F)(F)(F)(F)F
InChIKey
OHORFAFFMDIQRR-UHFFFAOYSA-P
InChI
InChI=1S/F6Si/c1-7(2,3,4,5)6/q-2/p+2

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

12 names
  • Silicate(2-), hexafluoro-, hydrogen (1:2)
  • Silicate(2-), hexafluoro-, dihydrogen
  • Fluosilicic acid
  • Dihydrogen hexafluorosilicate
  • Hydrofluorosilicic acid
  • Fluorosilicic acid
  • Fluorosilicic acid (H2SiF6)
  • Silicon hexafluoride dihydride
  • Dihydrogen hexafluorosilicate(2-)
  • Hydrogen hexafluorosilicate (H2SiF6)
  • NSC 16894
  • Hydrosilicofluoric acid

Work with Hexafluorosilicic acid

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Zinc fluorosilicate16871-71-967 % similar Potassium fluorosilicate16871-90-267 % similar Sodium fluorosilicate16893-85-967 % similar Ammonium fluorosilicate16919-19-067 % similar Calcium fluorosilicate16925-39-667 % similar Magnesium fluorosilicate16949-65-867 % similar Barium hexafluorosilicate17125-80-367 % similar Lithium hexafluorosilicate17347-95-467 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia