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Substance Name: Sodium tetraphenylborate
RN: 143-66-8
UNII: 5A96KL5H1M
InChIKey: HFSRCEJMTLMDLI-UHFFFAOYSA-N

Note

  • An anionic compound that is used as a reagent for determination of potassium, ammonium, rubidium, and cesium ions. It also uncouples oxidative phosphorylation and forms complexes with biological materials, and is used in biological assays.

Molecular Formula

  • C24-H20-B.Na

Molecular Weight

  • 342.223
 
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Names and Synonyms

Name of Substance

  • Sodium tetraphenylborate

Synonyms

  • AI3-60390
  • Borate(1-), tetraphenyl-, sodium salt
  • Dotite Kalibor
  • EINECS 205-605-5
  • Kalibor
  • Kalignost
  • Kariporu K
  • NSC 203323
  • Sodium tetraphenylborate
  • Sodium tetraphenylborate (NaPh4B)
  • Sodium tetraphenylborate(1-)
  • Sodium tetraphenylboride
  • Sodium tetraphenylboride(1-)
  • Sodium tetraphenylboron
  • Tetraphenyl boron sodium salt
  • Tetraphenyl sodium borate
  • TPB
  • UNII-5A96KL5H1M

Systematic Names

  • Borate(1-), tetraphenyl-, sodium
  • Borate(1-), tetraphenyl-, sodium (1:1)
  • Sodium tetraphenylborate

Registry Numbers

CAS Registry Number

  • 143-66-8

FDA UNII

  • 5A96KL5H1M

Other Registry Number

  • 14485-18-8

Related Registry Number

  • 4358-26-3 (Parent)

System Generated Number

  • 0000143668

Molecular Formulas

Molecular Formula

  • C24-H20-B.Na

Molecular Formula Fragments

  • C24-H20-B
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C24H20B.Na/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;/q-1;+1

InChIKey

HFSRCEJMTLMDLI-UHFFFAOYSA-N

Smiles

[B-](c1ccccc1)(c1ccccc1)(c1ccccc1)c1ccccc1.[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 288mg/kg (288mg/kg)   National Technical Information Service. Vol. OTS0555250,
rat LD50 oral 288mg/kg (288mg/kg) BEHAVIORAL: MUSCLE WEAKNESS National Technical Information Service. Vol. OTS0555250,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.280 (none)   EST
Atmospheric OH Rate Constant 7.80E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.