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Substance Name: Potassium hexafluorosilicate
RN: 16871-90-2
UNII: 2610W49XYD
InChIKey: UUHPPUWEDCVPCO-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide

Molecular Formula

  • F6-Si.2K

Molecular Weight

  • 220.27
 
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Names and Synonyms

Name of Substance

  • Potassium hexafluorosilicate

Synonyms

  • Dipotassium hexafluorosilicate(2-)
  • EC 240-896-2
  • EINECS 240-896-2
  • Potassium fluosilicate
  • Potassium hexafluorosilicate
  • Potassium silicofluoride
  • UNII-2610W49XYD

Systematic Names

  • Dipotassium hexafluorosilicate
  • Silicate(2-), hexafluoro-, dipotassium
  • Silicate(2-), hexafluoro-, potassium (1:2)

Superlist Names

  • Potassium fluorosilicate
  • Potassium fluorosilicate [UN2655] [Poison]
  • UN2655

Registry Numbers

CAS Registry Number

  • 16871-90-2

FDA UNII

  • 2610W49XYD

Other Registry Numbers

  • 12655-98-0
  • 1309-97-3
  • 1320337-71-0
  • 1796558-39-8
  • 1865730-24-0
  • 1928694-34-1
  • 2022937-63-7
  • 2041645-20-7
  • 2055988-01-5
  • 2077127-21-8
  • 2108687-59-6
  • 2125495-42-1
  • 2133403-39-9
  • 2137420-14-3
  • 2194579-57-0
  • 792949-74-7

Related Registry Number

  • 17084-08-1 (Parent)

System Generated Number

  • 0016871902

Molecular Formulas

Molecular Formula

  • F6-Si.2K

Molecular Formula Fragments

  • COMPONENT
  • F6-Si
  • K

Structure Descriptors

InChI

1S/F6Si.2K/c1-7(2,3,4,5)6;;/q-2;2*+1

InChIKey

UUHPPUWEDCVPCO-UHFFFAOYSA-N

Smiles

[Si-2](F)(F)(F)(F)(F)F.[K+].[K+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
frog LDLo subcutaneous 448mg/kg (448mg/kg)   Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 124, Pg. 133, 1937.
guinea pig LD50 oral 500mg/kg (500mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 4, Pg. 327, 1969.
guinea pig LDLo subcutaneous 500mg/kg (500mg/kg)   Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 124, Pg. 133, 1937.
mouse LD50 oral 70mg/kg (70mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: ATAXIA

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(11), Pg. 80, 1988.
rat LD50 oral 156mg/kg (156mg/kg) BEHAVIORAL: ATAXIA

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(11), Pg. 80, 1988.