Synonyms: HFAA; HFBA; Perfluorobutyric anhydride
Formula: (CF3CF2CF2CO)2O
Formula Weight: 410.06
CAS No.: 336-59-4
Purity: ≥99.0% (GC); ≥99.0%
Density: 1.674 g/mL at 20 °C(lit.); 1.674 g/mL at 20 °C
Other Notes: HFAA acylates amines, amino acids and other compounds. HFBA derivatives are highly volatile: used in GC separation1,2
Assay: ≥99.0% (GC)
BP: 108-110°C(lit.)
Density: 1.674 g/mL at 20°C
Grade: for GC derivatization
MP: −43°C(lit.)
Refractive Index: n20/D 1.287(lit.)