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21856 Sigma-Aldrich

Carbonate ionophore IV solution

in THF (50 mg/0.5 mL), Selectophore

Synonym: 4-Butyl-α,α,α-trifluoroacetophenone

  • CAS Number 40739-44-4

  • Empirical Formula (Hill Notation) C12H13F3O

  • Molecular Weight 230.23

  •  Beilstein Registry Number 2105281

  •  MDL number MFCD00214157

  •  PubChem Substance ID 329752212

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Ionophores Potentiometric for ISE More...
grade   Selectophore
InChI Key   XIVOMWSWGCFRNB-UHFFFAOYSA-N
concentration   in THF (50 mg/0.5 mL)

Description

General description

Visit our Sensor Applications portal to learn more.

Other Notes

Lipophilic, neutral ionophore for the determination of carbonate and hydroxide with solvent polymeric membrane electrodes

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Physical form

solution in 0.5 mL tetrahydrofuran

Application

Carbonate ionophore IV solution (4-Butyl-a,a,a-trifluoroacetophenone) was used in optimization of liquid membrane-cellophane electrodes to develop a carbonate-selective electrode for direct measurement of CO2 at physiological pH.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
May form explosive peroxides.
RIDADR 
UN 2056 3 / PGII
WGK Germany 
3
Flash Point(F) 
1.4 °F
Flash Point(C) 
-17 °C

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

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Product #

Description

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93206 Carbonate ionophore VII, Selectophore, function tested

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