374008

2,2,2-Trifluorethanthiol

95%

• Lineare Formel: CF₃CH₂SH
• CAS-Nummer: 1544-53-2
• Molekulargewicht: 116.11
• MDL-Nummer: MFCD00134386
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863272
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 7.85 psi ( 20 °C)
• Assay: 95%
• Form: liquid
• Brechungsindex: n20/D 1.352 (lit.)
• bp: 34-35 °C (lit.)
• Dichte: 1.305 g/mL at 25 °C (lit.)
• SMILES String: FC(F)(F)CS
• InChI: 1S/C2H3F3S/c3-2(4,5)1-6/h6H,1H2
• InChIKey: RYRLLAOLJVDVNN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,2,2-Trifluoroethanethiol is a fluorinated thiol. The microwave spectrum of 2,2,2-trifluoroethanethiol, and its deuterated species, CF₃CH₂SD has been studied. The gas phase acidity and basicity of 2,2,2-trifluoroethanethiol (TFET) has been investigated by Fourier transform ion cyclotron resonance spectroscopy. Reaction of 2,2,2-trifluoroethanethiol on Mo(110) surface was studied using temperature-programmed section, Auger electron and infrared spectroscopies.

2,2,2-Trifluoroethanethiol is basic in nature and forms charge transfer complexes with molecular iodine.

Anwendung

• Advancements in Peptide Synthesis: A novel synthesis of β-thiol phenylalanine showcases the use of 2,2,2-Trifluoroethanethiol in facilitating one-pot ligation-desulfurization chemistry. This technique is pivotal for developing new peptide-based pharmaceuticals, enhancing both the efficiency and versatility of peptide synthesis (Malins et al., 2015).

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H224,H302 + H312 + H332,H315,H319,H335
• P-Sätze: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P403 + P233
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -11.2 °F - closed cup
• Flammpunkt (°C): -24 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves