CymitQuimica logo

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

prodotti per pagina.34 prodotti.
  • Trifluoroacetic acid

    CAS:
    Trifluoroacetic acid
    Formula:C2HF3O2
    Purezza:biochemical grade 99.9%
    Colore e forma: clear. colourless liquid
    Peso molecolare:114.02g/mol

    Ref: 54-PC7161

    1kg
    97,00€
    5kg
    332,00€
    250g
    46,00€
  • Trifluoroacetic acid

    CAS:
    Formula:C2HF3O2

    Ref: TR-DRE-C17844400

    1ml
    103,00€
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99+%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:114.02

    Ref: AC-43416

    100ml
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic Acid (TFA) extrapure AR, ExiPlus, Multi-Compendial, 99.5%

    CAS:
    Formula:C2HF3O2
    Purezza:min. 99.5%
    Colore e forma:Clear, Colourless, fuming, Liquid
    Peso molecolare:114.02

    Ref: SR-67869

    100ml
    Fuori produzione
    500ml
    Fuori produzione
    Prodotto fuori produzione
  • Peptide trifluoroacetic acid

    CAS:
    Peptide trifluoroacetic acid
    Formula:C2HF3O2
    Colore e forma: colourless liquid
    Peso molecolare:114.02g/mol

    Ref: 54-PC8841

    1kg
    549,00€
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99.5%
    Colore e forma:Clear liquid
    Peso molecolare:114.02

    Ref: AC-29381

    1l
    Fuori produzione
    2.5l
    Fuori produzione
    25ml
    Fuori produzione
    100ml
    Fuori produzione
    250ml
    Fuori produzione
    2500ml
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic acid

    Prodotto controllato
    CAS:
    Formula:C2HF3O2
    Colore e forma:Neat
    Peso molecolare:114.02

    Ref: 04-C17844400

    1ml
    Prezzo su richiesta
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99.5+%
    Colore e forma:Liquid, Clear colorless
    Peso molecolare:114.02

    Ref: 02-A14365

    1kg
    Prezzo su richiesta
    50g
    55,00€
    250g
    152,00€
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99%
    Colore e forma:Clear colorless to pale yellow, Fuming liquid
    Peso molecolare:114.02

    Ref: 02-A12198

    100g
    57,00€
    500g
    155,00€
    2500g
    Prezzo su richiesta
  • Trifluoroacetic acid

    CAS:
    Trifluoroacetic acid
    Formula:C2HF3O2
    Purezza:99.5%
    Colore e forma: clear. colourless liquid
    Peso molecolare:114.02g/mol

    Ref: 54-PC7160

    1kg
    89,00€
    250g
    40,00€
    2.5kg
    170,00€
  • Trifluoroacetic acid

    CAS:
    Trifluoroacetic acid
    Formula:C2HF3O2
    Purezza:99.5%
    Colore e forma: clear. colourless liquid
    Peso molecolare:114.02g/mol

    Ref: 54-PC7160A

    1l
    115,00€
    500ml
    69,00€
  • Trifluoroacetic Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]

    CAS:
    Formula:C2HF3O2
    Colore e forma:Colorless clear liquid
    Peso molecolare:114.02

    Ref: 3B-A5711

    10ml
    31,00€
  • Trifluoroacetic Acid (TFA) for molecular biology, 99.9%

    CAS:
    Formula:C2HF3O2
    Purezza:min. 99.9%
    Colore e forma:Clear, Colourless,fuming, Liquid
    Peso molecolare:114.02

    Ref: SR-40801

    100ml
    Fuori produzione
    500ml
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99.5+%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:114.02

    Ref: 02-031771

    100g
    84,00€
    500g
    253,00€
    2500g
    Prezzo su richiesta
  • Trifluoroacetic Acid

    CAS:
    Formula:C2HF3O2
    Peso molecolare:114.02

    Ref: 4Z-A-138096

    5mg
    Prezzo su richiesta
    10mg
    Prezzo su richiesta
    25mg
    Prezzo su richiesta
    50mg
    Prezzo su richiesta
    100mg
    Prezzo su richiesta
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99+%
    Colore e forma:Clear liquid
    Peso molecolare:114.02

    Ref: AC-13972

    1kg
    Fuori produzione
    25g
    Fuori produzione
    100g
    Fuori produzione
    10kg
    Fuori produzione
    500g
    Fuori produzione
    2500g
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic Acid [Sequenation Reagent]

    CAS:
    Formula:C2HF3O2
    Purezza:>99.0%(T)
    Colore e forma:Colorless clear liquid
    Peso molecolare:114.02

    Ref: 3B-Q0053

    25ml
    69,00€
  • Trifluoroacetic 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:C2HF3O2
    Purezza:99+%
    Colore e forma:Clear liquid
    Peso molecolare:114.02

    Ref: AC-43229

    100ml
    Fuori produzione
    500ml
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic Acid (TFA) for HPLC & UV Spectroscopy, 99.9%

    CAS:
    Formula:C2HF3O2
    Purezza:min. 99.9%
    Colore e forma:Clear, Colourless,fuming, Liquid
    Peso molecolare:114.02

    Ref: SR-82818

    25ml
    Fuori produzione
    100ml
    Fuori produzione
    500ml
    Fuori produzione
    Prodotto fuori produzione
  • Trifluoroacetic Acid

    CAS:
    Formula:C2HF3O2
    Purezza:>99.0%(T)
    Colore e forma:Colorless to Almost colorless clear liquid
    Peso molecolare:114.02

    Ref: 3B-T0431

    25g
    27,00€
    100g
    44,00€
    500g
    116,00€