
CAS 76-05-1: Acido trifluoroacetico
Descrizione:
Acido trifluoroacetico (TFA) è un liquido incolore e pungente con la formula chimica C2HF3O2. È un acido organico forte, caratterizzato dalla presenza di tre atomi di fluoro attaccati alla struttura del carbonio, che aumenta significativamente la sua acidità rispetto all'acido acetico. Il TFA è altamente solubile in acqua e in molti solventi organici, rendendolo un reagente versatile in varie reazioni chimiche. La sua forte acidità è utilizzata nella sintesi organica, in particolare nella preparazione di derivati trifluoroacetilici e come catalizzatore in alcune reazioni. Il TFA è anche noto per la sua capacità di stabilizzare i carbanioni ed è comunemente usato nella sintesi di peptidi e nella chimica delle proteine. Tuttavia, è importante maneggiare il TFA con cura, poiché è corrosivo e può causare gravi ustioni al contatto con la pelle. Inoltre, il TFA è considerato ambientalmente persistente e il suo uso è regolamentato in alcune regioni a causa dei potenziali impatti ecologici. In generale, Acido trifluoroacetico è un composto prezioso sia in contesti industriali che di laboratorio, grazie alle sue uniche proprietà chimiche.
Formula:C2HF3O2
InChI:InChI=1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key:InChIKey=DTQVDTLACAAQTR-UHFFFAOYSA-N
SMILES:C(C(O)=O)(F)(F)F
Sinonimi:- 2,2,2-Trifluoroacetic acid
- Acetic acid, 2,2,2-trifluoro-
- Acetic acid, trifluoro-
- Aceticacid, trifluoro-
- Acide trifluoroacetique
- Acido Trifluoroacetico
- Chlorinated Paraffin-52
- Kyselina trifluoroctova
- Kyselinatrifluoroctova
- Nsc 77366
- Perfluoroacetic acid
- Vedi altri sinonimi
Ordinare per
Trifluoroacetic acid
CAS:Trifluoroacetic acidFormula:C2HF3O2Purezza:biochemical grade 99.9%Colore e forma: clear. colourless liquidPeso molecolare:114.02g/molTrifluoroacetic acid, 99+%, for spectroscopy
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99+%Colore e forma:Clear colorless, LiquidPeso molecolare:114.02Trifluoroacetic Acid (TFA) extrapure AR, ExiPlus, Multi-Compendial, 99.5%
CAS:Formula:C2HF3O2Purezza:min. 99.5%Colore e forma:Clear, Colourless, fuming, LiquidPeso molecolare:114.02Peptide trifluoroacetic acid
CAS:Peptide trifluoroacetic acidFormula:C2HF3O2Colore e forma: colourless liquidPeso molecolare:114.02g/molTrifluoroacetic acid, 99.5%, for biochemistry
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99.5%Colore e forma:Clear liquidPeso molecolare:114.02Trifluoroacetic acid
CAS:Prodotto controllatoFormula:C2HF3O2Colore e forma:NeatPeso molecolare:114.02Trifluoroacetic acid, biochemical grade, 99.5+%
CAS:Used to cleave peptide blocking groupsThe combination of properties like solubility in most of the solvents, volatility, catalytic property, and strong acidity with non-oxidizing nature makes it a widely used reagent in organic synthesis. Trifluoroacetic acid is an important building block in the synthesis of pharmaceuticals, agrochemicals and performance products. It is a precursor to many fluorinated compounds, and widely used in peptide synthesis and other organic transformations involving deprotection of t-BOC group. TFA finds use as an ion pairing agent in liquid chromatography, as a solvent in NMR spectroscopy and as a calibrant in mass spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99.5+%Colore e forma:Liquid, Clear colorlessPeso molecolare:114.02Trifluoroacetic acid, 99%
CAS:The combination of properties like solubility in most of the solvents, volatility, catalytic property, and strong acidity with non-oxidizing nature makes it a widely used reagent in organic synthesis. Trifluoroacetic acid is an important building block in the synthesis of pharmaceuticals, agrochemicals and performance products. It is a precursor to many fluorinated compounds, and widely used in peptide synthesis and other organic transformations involving deprotection of t-BOC group. TFA finds use as an ion pairing agent in liquid chromatography, as a solvent in NMR spectroscopy and as a calibrant in mass spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99%Colore e forma:Clear colorless to pale yellow, Fuming liquidPeso molecolare:114.02Trifluoroacetic acid
CAS:Trifluoroacetic acidFormula:C2HF3O2Purezza:99.5%Colore e forma: clear. colourless liquidPeso molecolare:114.02g/molTrifluoroacetic acid
CAS:Trifluoroacetic acidFormula:C2HF3O2Purezza:99.5%Colore e forma: clear. colourless liquidPeso molecolare:114.02g/molTrifluoroacetic Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Formula:C2HF3O2Colore e forma:Colorless clear liquidPeso molecolare:114.02Trifluoroacetic Acid (TFA) for molecular biology, 99.9%
CAS:Formula:C2HF3O2Purezza:min. 99.9%Colore e forma:Clear, Colourless,fuming, LiquidPeso molecolare:114.02Trifluoroacetic acid, 99.5+%
CAS:The combination of properties like solubility in most of the solvents, volatility, catalytic property and strong acidity with non-oxidizing nature makes it a widely used reagent in an organic synthesis. Trifluoroacetic acid is an important building block in the synthesis of pharmaceuticals, agrochemicals and ceramic compounds. It is a precursor to many fluorinated compounds, and widely used in peptide synthesis and other organic transformations involving deprotection of t-BOC group. It finds use as an ion pairing agent in liquid chromatography, as a solvent in NMR spectroscopy and as a calibrant in mass spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99.5+%Colore e forma:Clear colorless, LiquidPeso molecolare:114.02Ref: 4Z-A-138096
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaTrifluoroacetic acid, 99+%, extra pure
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99+%Colore e forma:Clear liquidPeso molecolare:114.02Trifluoroacetic Acid [Sequenation Reagent]
CAS:Formula:C2HF3O2Purezza:>99.0%(T)Colore e forma:Colorless clear liquidPeso molecolare:114.02Trifluoroacetic acid, 99+%, for HPLC
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C2HF3O2Purezza:99+%Colore e forma:Clear liquidPeso molecolare:114.02Trifluoroacetic Acid (TFA) for HPLC & UV Spectroscopy, 99.9%
CAS:Formula:C2HF3O2Purezza:min. 99.9%Colore e forma:Clear, Colourless,fuming, LiquidPeso molecolare:114.02Ref: SR-82818
Prodotto fuori produzioneTrifluoroacetic Acid
CAS:Formula:C2HF3O2Purezza:>99.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:114.02