30-4310

Trifluoressigsäure

SAJ special grade, ≥99.0%

• Synonym(e): TFA
• Lineare Formel: CF₃COOH
• CAS-Nummer: 76-05-1
• Molekulargewicht: 114.02
• Beilstein: 742035
• EG-Nummer: 200-929-3
• MDL-Nummer: MFCD00004169
• UNSPSC-Code: 12352106
• PubChem Substanz-ID: 329753511

Eigenschaften

• Qualität: SAJ special grade
• Dampfdichte: 3.9 (vs air)
• Dampfdruck: 97.5 mmHg ( 20 °C)
• Assay: ≥99.0%
• Form: liquid
• Verfügbarkeit: available only in Japan
• Brechungsindex: n20/D 1.3 (lit.)
• pH-Wert: 1 (20 °C, 1 g/L)
• bp: 72.4 °C (lit.)
• mp (Schmelzpunkt): −15.4 °C (lit.)
• Löslichkeit: H₂O: soluble
• Dichte: 1.489 g/mL at 20 °C (lit.)
• SMILES String: OC(C(F)(F)F)=O
• InChI: 1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
• InChIKey: DTQVDTLACAAQTR-UHFFFAOYSA-N

Beschreibung

Anwendung

• New fabric phase sorptive extraction for nondestructive analysis of heritage textile samples.: This study introduces a novel extraction method utilizing trifluoroacetic acid for analyzing heritage textiles without causing damage. The technique improves the efficiency and accuracy of detecting and quantifying analytes in historical fabrics (Tanasescu et al., 2024).


• Alpibectir: Early Qualitative and Quantitative Metabolic Profiling from a First Time in Human Study by Combining (19)F-NMR, (1)H-NMR and HRMS Analyses.: This research employs trifluoroacetic acid in metabolic profiling to enhance the resolution and accuracy of NMR and HRMS analyses, providing critical insights into the early stages of drug metabolism (Weston et al., 2024).


• Preparation and characterization of stationary phase gradients on C8 liquid chromatography columns.: The use of trifluoroacetic acid in preparing stationary phase gradients significantly improves the performance and stability of C8 columns in liquid chromatography, optimizing the separation of complex mixtures (Cecil et al., 2024).


• Optimization of Cyanocobalamin (Vitamin B(12)) Sorption onto Mesoporous Superparamagnetic Iron Oxide Nanoparticles.: This article details the use of trifluoroacetic acid in the optimization process of sorbing vitamin B12 onto nanoparticles, enhancing the efficacy of nutrient delivery systems (Flieger et al., 2024).


• Development, Validation, and Application of High-Performance Liquid Chromatography with Diode-Array Detection Method for Simultaneous Determination of Ginkgolic Acids and Ginkgols in Ginkgo biloba.: Trifluoroacetic acid is utilized in this method development for HPLC, enabling accurate and simultaneous determination of multiple compounds in Ginkgo biloba extracts (Boateng et al., 2024).

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H314 - H332 - H412
• P-Sätze: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Lagerklassenschlüssel: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 212.0 °F - Pensky-Martens closed cup
• Flammpunkt (°C): > 100 °C - Pensky-Martens closed cup