115467-08-8

Basic information

• Product Name: 4-BROMO-1-ETHOXY-2-FLUOROBENZENE
• Synonyms: 4-BROMO-1-ETHOXY-2-FLUOROBENZENE;4-Bromo-2-fluoroethoxybenzene;4-Bromo-2-fluorophenetole
• CAS NO: 115467-08-8
• Molecular Formula: C₈H₈BrFO
• Molecular Weight: 219.06
• Mol File: 115467-08-8.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 233.4±20.0 °C(Predicted)
• Appearance: /
• Density: 1.457±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4-BROMO-1-ETHOXY-2-FLUOROBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-BROMO-1-ETHOXY-2-FLUOROBENZENE(115467-08-8)
• EPA Substance Registry System: 4-BROMO-1-ETHOXY-2-FLUOROBENZENE(115467-08-8)

Safety Data

• Hazardous Substances Data: 115467-08-8(Hazardous Substances Data)

Usage

General Description

4-BROMO-1-ETHOXY-2-FLUOROBENZENE is a chemical compound with the molecular formula C8H8BrFO. It is a derivative of benzene with a bromine atom, an ethoxy group, and a fluorine atom attached to the carbon ring. 4-BROMO-1-ETHOXY-2-FLUOROBENZENE is commonly used in organic synthesis and pharmaceutical research as a building block for creating more complex molecules. It is important to handle 4-BROMO-1-ETHOXY-2-FLUOROBENZENE with caution, as it may be harmful if ingested, inhaled, or absorbed through the skin, and exposure should be minimized to prevent potential health risks.

Upstream product

• 2105-94-4 4-bromo-2-fluorophenol 
• 75-03-6 ethyl iodide 
• 367-12-4 2-fluorophenol 
• 74-96-4 ethyl bromide 

Downstream Products

• 279263-10-4 (4-ethoxy-3-fluorophenyl)boronic acid 
• 98121-48-3 4-ethoxy-3-fluorophenol 
• 868562-02-1 C₁₅H₁₁Br₂F₃O₂ 
• 909416-50-8 1-cyclopentyl-3-(4-ethoxy-3-fluoro-phenyl)-propan-1-one 
• 5710-64-5 4-ethoxy-3-fluorobenzoic acid 
• 871126-14-6 (6-bromo-3-ethoxy-2-fluorophenyl)boronic acid 
• 1114809-07-2 6-bromo-3-ethoxy-2-fluorobenzaldehyde 

Relevant articles and documents

LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY HAVING FLUOROBIPHENYL, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT

PROBLEM TO BE SOLVED: To provide a liquid crystalline compound exhibiting high stability against heat or light, high clearing point (or high upper limit temperature), low lower limit temperature of a liquid crystal phase, low viscosity, appropriate optical anisotropy, negative large dielectric constant anisotropy, appropriate elastic modulus, and excellent compatibility with other liquid crystalline compounds at a room temperature or a low temperature, and to provide a liquid crystal composition containing the compound and a liquid crystal display element containing the composition. SOLUTION: There is provided a compound represented by the formula (1). R1 is alkyl having 2 to 10 carbon atoms, in which one -CH2CH2- is substituted by -CH=CH-, or the like; R2 is alkyl having 1 to 8 carbon atoms, a ring A1 is 1,4-cyclohexylene or the like, Y1 and Y2 are hydrogen, fluorine or the like, Z1 is a single bond or the like; n1 is 1 or 2. SELECTED DRAWING: None COPYRIGHT: (C)2019,JPOandINPIT

LIQUID CRYSTALLINE COMPOUND WITH NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL COMPOSITION USING SAME, AND LIQUID CRYSTAL DISPLAY ELEMENT

The invention provides a liquid crystal compound having general physical properties necessary for the liquid crystal compound, namely, stability to heat, light and so forth, a small viscosity, a refractive index anisotropy having a suitable magnitude value, a dielectric anisotropy having a suitable magnitude value, steep electrooptical characteristics, a wide temperature range of a nematic phase, and an excellent compatibility with other liquid crystal compounds, in particular, a liquid crystal compound having a wide temperature range of the nematic phase; a compound represented by formula (i): wherein, for example, R1 and R2 are alkyl having 1 to 8 carbons or alkenyl having 2 to 8 carbons; ring A1 is trans-1,4-cyclohexylene or 1,4-phenylene; ring A2 is trans-1,4-cyclohexylene or 2,3-difluoro-1,4-phenylene; Q1 and Q2 are fluorine or chlorine; and h is 0, 1 or 2.

BENZOCHROMENE DERIVATIVES

The invention relates to benzochromene derivatives of formula (I), in which the different parameters have the meanings as cited in the text, to liquid crystal media, which contain these compounds, and to the use of these media in electro-optical displays,