299537

Trifluoroacetic acid

≥99%, for protein sequencing

• Synonim(y): TFA
• Wzór liniowy: CF₃COOH
• Numer CAS: 76-05-1
• Masa cząsteczkowa: 114.02
• UNSPSC Code: 12352106
• NACRES: NA.21
• PubChem Substance ID: 329753402
• EC Number: 200-929-3
• Beilstein/REAXYS Number: 742035
• MDL number: MFCD00004169
• Assay: ≥99%
• Form: liquid

Właściwości

• vapor density: 3.9 (vs air)
• Quality Segment: 100
• vapor pressure: 97.5 mmHg ( 20 °C)
• type: for protein sequencing
• assay: ≥99%
• form: liquid
• impurities: <0.05% water
• evapn. residue: <0.005%
• refractive index: n20/D 1.3 (lit.)
• pH: 1 (20 °C, 10 g/L)
• bp: 72.4 °C (lit.)
• mp: −15.4 °C (lit.)
• solubility: water: soluble 10.000 g/L
• density: 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)
• InChI key: DTQVDTLACAAQTR-UHFFFAOYSA-N

Opis

General description

Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.

• High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
• Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
• Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
• Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.

Trifluoroacetic acid is a naturally occurring organic solvent and biodegradable by microbial action. It can also be used as a catalyst for various organic transformations, including solvolysis, rearrangements, reductions, oxidations, and trifluoromethylation.

Application

Trifluoroacetic acid can be used as a solvent in the:

• Mass spectrometry for protein identification.
• Microwave-irradiated bromination of isoxazoles and pyrazoles with N-bromosuccinimide to synthesize mono-brominated isoxazoles and pyrazoles.
• Lewis acid-catalyzed 6-endo-digcyclization of 2-(2-arylethynyl)heteroaryl esters to heterocyclic lactones.
• Electrospinning of cellulose acetate to prepare the corresponding nanofibrous membranes.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08,GHS05,GHS07
• Słowo ostrzegawcze: Danger
• Klasa składowania: 8A - Combustible corrosive hazardous materials
• Temperatura zapłonu (°F): No data available
• Temperatura zapłonu (°C): No data available
• supp_hazards: EUH071
• Kody zagrożeń: H314,H332,H361d,H412
• Ostrzeżenia: P202 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Repr. 2 - Skin Corr. 1A