909122-16-3

Basic information

• Product Name: 1-chloro-3-ethoxy-2-fluorobenzene
• Synonyms: 1-chloro-3-ethoxy-2-fluorobenzene
• CAS NO: 909122-16-3
• Molecular Weight: 174.602
• Mol File: 909122-16-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-chloro-3-ethoxy-2-fluorobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-chloro-3-ethoxy-2-fluorobenzene(909122-16-3)
• EPA Substance Registry System: 1-chloro-3-ethoxy-2-fluorobenzene(909122-16-3)

Safety Data

• Hazardous Substances Data: 909122-16-3(Hazardous Substances Data)

Usage

Physical state

Colorless liquid

Uses

a. Organic synthesis
b. Intermediate in the production of pharmaceuticals and agrochemicals

Structural features

a. Benzene ring
b. Chlorine atom at the first position
c. Ethoxy group at the third position
d. Fluorine atom at the second position

Applications

Building block for the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds

Toxicity

a. May be toxic if ingested or inhaled
b. Potentially harmful to aquatic organisms

Safety precautions

a. Handle with care
b. Dispose of according to established safety guidelines

Upstream product

• 64-67-5 diethyl sulfate 
• 2613-22-1 2-fluoro-3-chlorophenol 

Downstream Products

• 909122-17-4 1-bromo-2-chloro-4-ethoxy-3-fluorobenzene 

Relevant articles and documents

Chlorofluorobenzene liquid crystal compound, liquid crystal composition, and liquid crystal display device

Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K33 and K11 (K33: bend elastic constant, K11: splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A1, A2, B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z11, Z12, Z2 and Z3 are independently a single bond or alkylene, and one of X1 and X2 is fluorine, and the other thereof is chlorine.