PROBLEM TO BE SOLVED: To provide: silicone compounds which include a prescribed number of silicon atoms, have excellent compatibility with (meth)acryl monomers, in particular, fluorine substituent-containing (meth)acryl monomers imparting stain resistance, and are suitable as ophthalmic monomers and methods for producing the compounds, in particular, methods for producing the compounds with high purity.SOLUTION: The present invention provides compounds represented by the general formula (1), and methods for producing the compounds. (m is an integer between 2 and 10 R1 is a C1-4 alkyl group and R2 are each independently H or a methyl group.)COPYRIGHT: (C)2015,JPO&INPIT【課題】所定の個数のケイ素原子を含有し、(メタ)アクリル系モノマー、特に耐汚染性を付与するフッ素置換基含有(メタ)アクリル系モノマーに対して相溶性が良好であり、眼用モノマーとして好適なシリコーン化合物、及び、該化合物の製造方法、特には、高純度を有する化合物の製造方法の提供。【解決手段】一般式(1)で代表される化合物、及び該化合物の製造方法。(mは2~10の整数;R1はC1~4のアルキル基;R2は互いに独立にH又はメチル基)【選択図】なし
