Pentafluoropropionic Acid (ca. 0.5mol/L in Water) is a specialized chemical reagent used as an ion-pair reagent in liquid chromatography-mass spectrometry (LC-MS) applications. It plays a crucial role in enhancing the detection of non-polar ions that are typically difficult to identify using standard LC-MS techniques. This reagent is widely utilized in analytical laboratories to improve the sensitivity and accuracy of ion detection, making it an essential component in complex chemical analysis. Its ability to form stable ion-pairs with analytes allows for more effective separation and detection in chromatographic systems.
The chemical properties of Pentafluoropropionic Acid make it a preferred choice for analytical applications. It is a strong acid with high chemical stability, ensuring consistent performance across multiple experiments. Its solubility in water facilitates easy preparation and use in various analytical procedures. The reagent's compatibility with LC-MS systems and its effectiveness in ion-pair formation contribute to its reliability in laboratory settings. These characteristics ensure that it remains a trusted tool for researchers and analysts.
In Indonesian laboratories, Pentafluoropropionic Acid is commonly used in research and testing related to environmental, pharmaceutical, and food chemistry. Its role in LC-MS analysis is critical for identifying and quantifying complex compounds in samples. Due to its effectiveness and reliability, it is a popular choice among research institutions and laboratories of varying sizes, supporting both academic and industrial analytical needs.
Advantages (TCI brochure)
- Highly volatile ion-pair reagent allowing continuous LC-MS analysis
- Does not contaminate LC-MS interfaces
TCI brochures (PDF)
- Ion-Pair Reagents for HPLC 2025-12-09 · p. 4
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- Environmental analysis benefits from this reagent as it aids in the detection of non-polar pollutants in water and soil samples.
- Pharmaceutical research utilizes it to analyze drug compounds and metabolites in complex biological matrices.
- Food chemistry laboratories use it for the identification of additives and contaminants in food products.
- Analytical chemistry departments employ it in the development of LC-MS methods for compound detection.
- Forensic laboratories rely on it for the analysis of trace substances in forensic samples due to its high sensitivity.
From the TCI brochure
- Ion-pair reagent for LC-MS; shown with benzylamine and phenylalanine chromatograms
| Brand | TCI |
|---|---|
| CAS number | 422-64-0 |
| Molecular formula | — |
| Purity | — |
| Category | Analytical Chemistry > Analytical Reagents > Chromatography Reagents and Solvents |
| Pack sizes | — |
| Physical form | Aqueous solution |
| Storage | Store in a cool, dry place away from direct sunlight |
Data from the TCI brochure
| Mobile phase | CH3OH / H2O = 40 / 60 containing 5mM IPC Reagent (Kaseisorb LC ODS 2000, 2.0 mm I.D. X 150 mm; flow 0.2 mL/min; 25°C; UV 254 nm; MS 1100 MSD (Agilent) ESI (Positive)) |
|---|
Source: TCI brochure A1084 (2025-12-09)
Pentafluoropropionic Acid should be stored in a cool, dry place, away from direct sunlight and incompatible materials. It is recommended to use sealed containers to prevent contamination and evaporation. Due to its acidic nature, it should be handled with appropriate personal protective equipment, including gloves and safety goggles. The reagent is corrosive and may cause irritation, so proper ventilation is essential when working with it. It should not be stored near flammable materials or in areas with high humidity. Regular monitoring of storage conditions ensures the reagent remains stable and effective for analytical use.
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