DAST(Diethylaminosulfur Trifluoride) Other Names: N,N-Diethylaminosulfur trifluoride (Diethylamino)sulfur trifluoride Diethyl(trifluorosulfido)amine Structure: CAS Number: 38078-09-0 Molecular Weight: 161.19 g/mol Appearance: Colorless oil Boiling Point: 30-32 C at 3 mmHg Density: 1.22 g/mL Diethylaminosulfur trifluoride (DAST) is a nucleophilic fluorinating agent with wide use in organic chemistry. Deoxo-Fluor is more thermally stable alternative to DAST. Deoxo-Fluor[Bis(2-methoxyethyl)aminosulfur Trifluoride] Structure: CAS Number: 202289-38-1 Molecular Weight: 221.24 g/mol Appearance: Clear yellow liquid Density: 1.2 g/mL Deoxo-Fluor is a nucleophilic fluorinating agent with wide use in organic chemistry. Deoxo-Fluor is more thermally stable than Diethylaminosulfur Trifluoride (DAST). |