... clean agents. The product has a heat of vaporization of 88.1 kJ/kga and low vapor pressure. Although it is ... flooding applications, localized flooding systems, directional spray type applications and may be used in portable extinguishers for specialized applications. But ... the systematic name 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone and the structural formula CF3CF2C(=O)CF ...