The acylation reagent PFBC as acyl halide forms corresponding hydrohalic acids. Excess of reagent and acid have to be removed or trapped by a suitable base (e.g., pyridine). These products contain harmful substances which must be specially labeled as hazardous. For detailed information please see SDS. These products contain harmful substances which must be specially labeled as hazardous. For detailed information please see SDS. Here you can download the Safety Data Sheet: Safety Data SheetMostra di piùMostra meno