A compound of Formula (I), wherein Ra is linear or branched F(CF2)n(CH2CF2)m-, or linear or branched F(CF2)o interrupted by 1 to 6 catenary oxygen atoms, each oxygen bonded to two carbon atoms, m is 1 to 4, n is 2 to 6, o is 2 to 7, A is O or (CH2)k-COO, R1 is hydrogen or a methyl, R2 and R3 are each independently alkyl having 1 to 6 carbon atoms, and p, q and k are each independently integers from 1 to 10, which is suitable for use as a surfactant and in fire fighting formulations.
化合物的
化学式为(I),其中Ra是线性或支链的F(
CF2)n(
CH2CF2)m-,或线性或支链的F(
CF2)o,中间插入1到6个接链
氧原子,每个
氧原子与两个
碳原子键合,m为1到4,n为2到6,o为2到7,A为O或( )k-COO,R1为
氢或
甲基,R2和R3分别独立为1到6个
碳原子的烷基,p、q和k分别独立为1到10的整数,适用于作为
表面活性剂和消防配方中使用。