| abstract |
(57) [Summary] [Structure] General formula R 1- (A 1 ) m -Y 1 -A 2 -CH 2 CHF-A 3 -Y 2- (A 4 ) n -R 2 (A 1 to A 4 are trans-1,4-di-substituted cyclohexylene groups, 1,4-disubstituted phenylene group, etc., m and n are 0 or 1, and R 1 and R 2 are alkyl groups having 1 to 10 carbon atoms, halogen atoms, cyano groups, etc.) Alkane derivative compound. [Effect] Since this compound has low viscosity and is stable to light, a high-speed response can be expected by using it in a liquid crystal composition. |