30-4310
Ácido trifluoracético
SAJ special grade, ≥99.0%
Sinônimo(s):
TFA
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About This Item
Fórmula linear:
CF3COOH
Número CAS:
Peso molecular:
114.02
Beilstein:
742035
Número CE:
Número MDL:
Código UNSPSC:
12352106
ID de substância PubChem:
Produtos recomendados
grau
SAJ special grade
densidade de vapor
3.9 (vs air)
pressão de vapor
97.5 mmHg ( 20 °C)
Ensaio
≥99.0%
Formulário
liquid
disponibilidade
available only in Japan
índice de refração
n20/D 1.3 (lit.)
pH
1 (20 °C, 1 g/L)
p.e.
72.4 °C (lit.)
pf
−15.4 °C (lit.)
solubilidade
H2O: soluble
densidade
1.489 g/mL at 20 °C (lit.)
cadeia de caracteres SMILES
OC(C(F)(F)F)=O
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
chave InChI
DTQVDTLACAAQTR-UHFFFAOYSA-N
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Categorias relacionadas
Aplicação
- 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).
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Código de classe de armazenamento
8A - Combustible corrosive hazardous materials
Classe de risco de água (WGK)
WGK 2
Ponto de fulgor (°F)
>212.0 °F - Pensky-Martens closed cup
Ponto de fulgor (°C)
> 100 °C - Pensky-Martens closed cup
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Fully substituted glucomannan triacetate (GMTAc) (degree of substitution (DS)=3.0) was prepared from konjac glucomannan (KGM) treated with acetic acid and trifluoroacetic anhydride (TFAA). The peaks in the (1)H- and (13)C NMR spectra of GMTAc were assigned in detail based on
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Clinical tissue samples provide valuable information for understanding human diseases. One major type of clinical tissue sample that is amenable to various kinds of analysis is fresh frozen and optimal cutting temperature (OCT)-embedded primary patient tissue. Recent advances in mass
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Journal of chromatography. A, 1393, 73-80 (2015-04-01)
The goal of this work was to evaluate the changes in retention induced by frictional heating, pressure and temperature under ultra high pressure liquid chromatography (UHPLC) conditions, for four model proteins (i.e. lysozyme, myoglobin, fligrastim and interferon alpha-2A) possessing molecular
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