Diethylaminosulfur Trifluoride

CAS: 38078-09-0

Ref. TR-D443670

Product Information

• Name: Diethylaminosulfur Trifluoride
• Synonyms: (Diethylamino)sulfur Trifluoride, (Diethylamino)sulphur Trifluoride, (Diethylamino)trifluorosulfur, (N,N-Diethylamino)sulfur Trifluoride, DAST, Diethylaminosulfate Trifluoride, Trifluoro(diethylamino)sulfur, (T-4)-(N-ethylethanaminato)trifluorosulfur, (Diethylamino)sulfur trifluoride, (Diethylamino)sulphur trifluoride, (N,N-Diethylamino)sulfur trifluoride, (T-4)-(N-Ethylethanaminato)trifluorosulfur, 2-Bromo-1,1,2-Trifluoroethyl Ethyl Ether, DAST (fluorinating agent), Dast, Diethylaminosulfate trifluoride, Diethylaminosulphur Trifluoride, Ethanamine, N-ethyl-, sulfur complex, N-ethyl-N-(trifluoro-lambda~4~-sulfanyl)ethanamine, Sulfur, (N-ethylethanaminato)trifluoro-, (T-4)-

Description

Stability Unstable in Solution, Reacts with Moisture in the Air
Applications Diethylaminosulfur Trifluoride is a very useful fluorinating agent in chemical synthesis. Diethylaminosulfur Trifluoride is also used as a reagent in the preparation of 2-thiazolines from (1,2)-thioamido-alcohols.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Giannini, G. et al.: Eur. J. Org. Chem., 11, 2411 (2004); Lafargue, P. et al.: Synlett, 2, 171 (1995);

• Brand: TRC

Chemical properties

• Molecular weight: 161.19
• Formula: C₄H₁₀F₃NS
• Color/Form: Colourless to Light Brown Oil
• InChI: InChI=1S/C4H10F3NS/c1-3-8(4-2)9(5,6)7/h3-4H2,1-2H3
• InChI key: InChIKey=CSJLBAMHHLJAAS-UHFFFAOYSA-N
• SMILES: CCN(CC)S(F)(F)F