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689602 Sigma-Aldrich

4-(Triphenylphosphonio)butane-1-sulfonate

99%

Synonym: Triphenyl-(4-sulfo-butyl)-phosphonium inner salt

  • CAS Number 164982-05-2

  • Empirical Formula (Hill Notation) C22H23O3PS

  • Molecular Weight 398.46

  •  Beilstein Registry Number 4018406

  •  MDL number MFCD11656046

  •  PubChem Substance ID 329761277

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphine Ligands
InChI Key   RKQKXPDRWYNUGZ-UHFFFAOYSA-N
assay   ≥98.5% (HPLC)
  99%
impurities   ≤0.5% water
anion traces   bromide (Br-): ≤10 mg/kg
  chloride (Cl-): ≤100 mg/kg
  fluoride (F-): ≤10 mg/kg
  nitrate (NO3-): ≤10 mg/kg
  phosphate (PO43-): ≤10 mg/kg
  sulfate (SO42-): ≤10 mg/kg

Description

Application

Reactant for synthesis of:
• Sulfonyl-functionalized ionic liquids
• Prostaglandins containing a sulfo group

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
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