| abstract |
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, capable of forming a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity, chemical resistance and light resistance, as well as an article having such a surface layer. A fluorinated ether compound represented by A 1 -O-Q 1 -(R f11 O) m1 —R f12 —R 11 —N[—R 12 —SiR 13 n1 X 1 3-n1 ] 2 , wherein A 1 : C 1-20 perfluoroalkyl group, Q 1 : single bond, fluoroalkylene group containing at least one hydrogen atom, etc., R f11 , R f12 : perfluoroalkylene group, m1: integer of from 2 to 200, R 11 : single bond, alkylene group, etc., R 12 : alkylene group, etc., R 13 : monovalent hydrocarbon group, etc., X 1 : hydrolyzable group, n1: integer of from 0 to 2. |