Title: Deoxo-Fluor® (Air Prods. Chem.)
CAS Registry Number: 202289-38-1
CAS Name: (T-4)-Trifluoro[2-methoxy-N-(2-methoxyethyl)ethanaminato-kN]sulfur
Additional Names: bis(2-methoxyethyl)aminosulfur trifluoride
Molecular Formula: C6H14F3NO2S
Molecular Weight: 221.24
Percent Composition: C 32.57%, H 6.38%, F 25.76%, N 6.33%, O 14.46%, S 14.49%
Literature References: Broad-spectrum deoxofluorinating agent. Prepn: G. S. Lal et al., EP 908448; eidem US 6207860 (1999, 2001 both to Air Prods. Chem.); idem et al., Chem. Commun. 1999, 215; idem et al., J. Org. Chem. 64, 7048 (1999). Review of use in fluorination reactions of organic compds: R. P. Singh, J. M. Shreeve, Synthesis 2002, 2561-2578.
Properties: Yellow liquid, colorless after distillation. bp10 60°. Dec onset ~140°. d 1.2. Sol in hexane, ethers, halogenated organics, toluene.
Boiling point: bp10 60°
Density: d 1.2
CAUTION: Reacts violently with water to form HF.
Use: Versatile, thermally stable nucleophilic fluorinating reagent. |