689602
4-(Triphenylphosphonio)butane-1-sulfonate
99%
Synonym(s):
Triphenyl-(4-sulfo-butyl)-phosphonium inner salt
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About This Item
SMILES string
[O-]S(=O)(=O)CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C22H23O3PS/c23-27(24,25)19-11-10-18-26(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22/h1-9,12-17H,10-11,18-19H2
InChI key
RKQKXPDRWYNUGZ-UHFFFAOYSA-N
assay
≥98.5% (HPLC), 99%
form
powder
reaction suitability
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
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
functional group
phosphine
Application
- Sulfonyl-functionalized ionic liquids
- Prostaglandins containing a sulfo group
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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