335125-98-9

Basic information

• Product Name: 2,3',4',5'-Tetrafluorobiphenyl-4-ol
• Synonyms: 2,3',4',5'-Tetrafluorobiphenyl-4-ol
• CAS NO: 335125-98-9
• Molecular Formula: C₁₂H₆F₄O
• Molecular Weight: 242.1690528
• Mol File: 335125-98-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 299.8±35.0 °C(Predicted)
• Appearance: /
• Density: 1.424±0.06 g/cm3(Predicted)
• PKA: 7.89±0.35(Predicted)
• CAS DataBase Reference: 2,3',4',5'-Tetrafluorobiphenyl-4-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3',4',5'-Tetrafluorobiphenyl-4-ol(335125-98-9)
• EPA Substance Registry System: 2,3',4',5'-Tetrafluorobiphenyl-4-ol(335125-98-9)

Safety Data

• Hazardous Substances Data: 335125-98-9(Hazardous Substances Data)

Usage

Structure

A derivative of biphenyl with four fluorine atoms attached to the biphenyl ring and a hydroxyl group attached to the 4th position of the biphenyl ring.

Usage

Organic synthesis, production of pharmaceuticals and agrochemicals, potential antioxidant and anti-inflammatory properties, precursor in the synthesis of other fluorinated compounds.

Industrial and research applications

Unique structure and properties make it useful in a range of applications.

Upstream product

• 458-50-4 1-bromo-2-fluoro-4-methoxybenzene 
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• 7732-18-5 water 
• 121219-03-2 4-bromo-3-fluorophenol 

Downstream Products

• 1052241-51-6 4-[difluoro[(2,3',4',5'-tetrafluoro[1,1'-biphenyl]-4-yl)oxy]methyl]-4''-n-pentyl-2',3,5-trifluoro-1,1',4',1''-terphenyl 
• 793689-39-1 1-(2',3,4,5-tetrafluorobiphenyl-4'-yloxy)-9-(4-cyanobiphenyl-4'-yloxy)nonane 
• 1224685-26-0 4-[difluoro[(2,3',4',5'-tetrafluoro[1,1'-biphenyl]-4-yl)oxy]methyl]-4'-triisopropylsilyloxy-2',3,5-trifluoro-1,1'-biphenyl 

Relevant articles and documents

ALKENYL DIOXANE COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE

A problem is to provide a liquid crystal compound satisfying at least one physical property such as high stability to heat and light, high clearing point, low minimum temperature of liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, suitable elastic constant and excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound is represented by formula (1). In formula (1), for example, R1 is alkenyl; ring A1 and ring A2 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2, Z3 are a single bond or —COO—; X1 is hydrogen or fluorine; L1, L2, L3 and L4 are hydrogen or fluorine; and a and b are each independently 0 or 1, a sum of a and b is 1, and when a is 1, at least one of ring A1 and ring A2 is 1,4-cyclohexylene.

CHLOROFLUOROBENZENE COMPOUND, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM, AND OPTICAL DEVICE

A liquid crystal compound and a liquid crystal medium are described. The liquid crystal compound is stable to heat and light and has a large dielectric anisotropy and a large optical anisotropy. The liquid crystal medium has a wide temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The liquid crystal compound has 4 or 5 benzene rings, one of which is a chlorofluorobenzene ring. The liquid crystal medium is characterized in containing the liquid crystal compound and a chiral dopant and exhibiting an optically isotropic liquid crystal phase.