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51131

Sigma-Aldrich

4-(3-Butyl-1-imidazolio)-1-butanesulfonate

≥98.0% (N)

Synonym(s):

1-(4-Sulfobutyl)-3-butylimidazolium betaine, 1-Butylimidazolium-3-(N-butanesulfonate), 4-(1-Butyl-1H-imidazol-3-ium-3-yl)butane-1-sulfonate, 4-(3-Butyl-1-imidazolio)-1-butanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C11H20N2O3S
CAS Number:
Molecular Weight:
260.35
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

≥98.0% (N)

anion traces

bromide (Br-): ≤10 mg/kg
chloride (Cl-): ≤10 mg/kg
fluoride (F-): ≤10 mg/kg
nitrate (NO3-): ≤10 mg/kg
phosphate (PO43-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

SMILES string

CCCCn1cc[n+](CCCCS([O-])(=O)=O)c1

InChI

1S/C11H20N2O3S/c1-2-3-6-12-8-9-13(11-12)7-4-5-10-17(14,15)16/h8-9,11H,2-7,10H2,1H3

InChI key

DTSDUBQXWJFKTP-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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Articles

Functionalized imidazolium cations with thioether, urea, or thiourea derivatized side chains act as metal-ligating moieties, whereas the PF6– anions provide the desired water immiscibility.

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