182676-39-7

Upstream product

• 2358-32-9 1-bromo-4-(bromodifluoromethyl)benzene 
• 99627-05-1 3,4,5-trifluorophenol 
• 864784-37-2 2-(4-bromophenyl)-5,6-dihydro-4H-1,3-dithiin-1-ium trifluoromethanesulfonate 
• 586-76-5 4-Bromobenzoic acid 

Downstream Products

• 1401904-88-8 4-difluoro((3,4,5-trifluorophenoxy)methyl)benzonitrile 
• 1401904-96-8 (3-pentyloxetane-3-yl)methyl 4-(difluoro(3,4,5-trifluorophenoxy)methyl)benzoate 
• 1401904-93-5 4-(difluoro(3,4,5-trifluorophenoxy)methyl)benzoic acid 
• 1401904-90-2 4-difluoro((3,4,5-trifluorophenoxy)methyl)benzaldehyde 
• 1010110-54-9 C₂₂H₁₆F₆O 
• 1010110-64-1 C₂₈H₂₀F₆O 
• 1006686-61-8 C₁₉H₁₈BF₅O₃ 

Relevant academic research and scientific papers

3 having a plurality of annular compd. CF2O coupling, a liquid crystal display element and a liquid crystal composition

To provide a liquid crystal compound having a large positive value of dielectric anisotropy and a small viscosity. The compound is represented by formula (1): wherein, in formula (1), R1 is alkyl having 1 to 20 carbons or the like; ring A1 is 1,4-cyclohexylene or the like; ring A2 is 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene or the like; ring A3 is 1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene or the like; and X1 is halogen, alkyl having 1 to 10 carbons or the like, and in the alkyl, at least one of hydrogen may be replaced by halogen.

LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT

To provide a liquid crystal compound satisfying at least one of physical properties such as high stability to light, a high clearing point, a low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, a large dielectric constant in a minor axis direction, a suitable elastic constant and excellent compatibility; a liquid crystal composition containing the compound; and a liquid crystal display device including the composition. The compound is represented by formula (1): wherein, for example, R1 is alkyl having 1 to 15 carbons, ring A1 to ring A4 are 1,4-cyclohexylene or 1,4-phenylene, at least one of Z1 to Z4 is -CF2O-, the remainder and W1 are a single bond, - (CH2)2-, -COO- or -CH2O-, X1 is halogen, -C=N, -CF3 or -OCF3, L1 and L2 are hydrogen or fluorine, Y1 and Y2 are fluorine; and a, b, c and d are 0 or 1, and a sum thereof is 1 or 2.

PENTACYCLIC LIQUID CRYSTAL COMPOUND HAVING CF2O BONDING GROUP, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY

The invention provides a five-ring liquid crystal compound having a CF2O bonding group as a new compound having a general physical properties necessary for compounds, stability to heat, light and so forth, a wide temperature range of liquid cry