What are the physical and chemical properties of 1,1,1,2,2,4,5,5,5-Nonafluoro-4-(trifluoromethyl)-3-pentanone (CAS: 756-13-8)?

1,1,1,2,2,4,5,5,5-Nonafluoro-4-(trifluoromethyl)-3-pentanone (CAS: 756-13-8) is a colorless, crystalline compound with a high molecular weight. It has a low solubility in water but is soluble in organic solvents. The compound is highly reactive, showing good reactivity in electrophilic aromatic substitution and nucleophilic substitution reactions. It is commonly used in the synthesis of fluorinated materials and pharmaceuticals.