54509-63-6

Basic information

• Product Name: 4-BROMO-1-BUTOXY-2-FLUOROBENZENE
• Synonyms: 4-BROMO-1-BUTOXY-2-FLUOROBENZENE
• CAS NO: 54509-63-6
• Molecular Formula: C₁₀H₁₂BrFO
• Molecular Weight: 247.1
• Mol File: 54509-63-6.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 4-BROMO-1-BUTOXY-2-FLUOROBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-BROMO-1-BUTOXY-2-FLUOROBENZENE(54509-63-6)
• EPA Substance Registry System: 4-BROMO-1-BUTOXY-2-FLUOROBENZENE(54509-63-6)

Safety Data

• Hazardous Substances Data: 54509-63-6(Hazardous Substances Data)

Upstream product

• 109-65-9 1-bromo-butane 
• 2105-94-4 4-bromo-2-fluorophenol 
• 542-69-8 1-iodo-butane 

Downstream Products

• 156487-13-7 4-butoxy-3-fluorophenylboronic acid 

Relevant articles and documents

LIQUID CRYSTAL COMPOUND HAVING BENZOPYRAN SKELETON, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE

Shown are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat and light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and satisfactory compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. A compound is represented by formula (1), a liquid crystal composition contains the compound, or the like.

LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT EACH COMPRISING SAME

The invention provides a liquid crystal compound having general physical properties necessary for a liquid crystal compound, that is to say, stability to heat, light or the like, a small viscosity, a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R1 and R2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q1 and Q4 are each independently fluorine or chlorine; Q2 and Q3 are each independently hydrogen, fluorine or chlorine, and one of Q2 and Q3 is hydrogen; Z is -CH2O or -COO-; and h is 1 or 2.

BI-ARYL COMPOUND HAVING IMMUNOSUPPRESSIVE ACTIVITY

The invention is directed to a bi-aryl compound having a unique immunomodulating activity, a process for a preparation thereof, a pharmaceutical composition containing the same, and a method of preventing or treating disorders or diseases mediated by T lymphocytes by administering the compound to a subject in need of treatment.