abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to novel derivatives of oxaperfluoroalkylbromides of formula 1: C 2 F 5 O-[CF 2 CF(CF 3 )O] n -CF 2 CF 2 Br, where n has values from 1 to 5. Invention also relates to method of obtaining claimed compounds. n EFFECT: claimed compounds are characterised by specific density 1,79-1,81 g/cm 3 , have high dissolving ability with respect to oxygen and can be applied as base for gas-transport compositions. n 3 cl, 7 ex |