2,4-Dichlorofluorobenzene Properties

Melting point -23 ° C

Boiling point 172-174 ° C (lit.)

Density 1.409 g / mL at 25 ° C (lit.)

Refractive index n20 / D 1.525 (lit.)

Flash point 98 ° F

Storage conditions Flammables area

Water solubility insoluble

BRN 2500791

CAS Database 1435-48-9 (CAS DataBase Reference)

NIST Chemical Substances Information 1,3-Dichloro-4-fluorobenzene (1435-48-9)

2,4-Dichlorofluorobenzene use and synthesis methods

Chemical nature of a colorless transparent liquid. Its boiling point is 169 ℃ (99.01kPa), the freezing point is -23 ℃, the specific gravity is 1.409, the refractive index is 1.5242 (20 ℃), the relative density is 1.492 (20 ℃) ??and the flash point is 36 ℃. Do not dissolve in water, with benzene, toluene, acetone, ethanol, dichloromethane, ethyl acetate, cyclohexane and other organic solvents miscible.

Uses The product is mainly used for the antipsychotics drugs such as the three haloperidol, tripelenone, pentafluoridol, quinolone drugs such as ciprofloxacin and other major raw materials, but also anti-flu such drugs, such as anti-infective intermediate body. At the same time also used pesticides and pesticides and ovicide and plastic, resin identification. 2,4-dichloro-fluorobenzene is an important intermediate for the synthesis of a novel antibacterial agent fluoroquinolone. Mainly used for the synthesis of ciprofloxacin and mefloxacin and so on.

Use is a new drug Ciprofloxacin starting material.

Henan Tianfu Chemical Co., Ltd is a high-tech enterprise, specializing in pharmaceutical intermediates, located in Zhengzhou High-tech Development Zone. We passed ISO 9001:2008 ub 2009, and won "High-tech Enterprise" by provincial government in 2013. Tianfu specializes in manufacuturing intermediates in areas such as Antitumor, Cardiocascular, central nervous system, diabetes, etc. Tianfu have established an efficient quality control system, owing standardization workshop. Also corportaes with Zhengzhou University, Henan University to establish an innovation practice base to omprove the innovatin ability.

 

Tianfu always adheres to the principle of "Live on High Quality" and puts the customer's interests first. Tianfu products have been exported to Europe and the United States, Japan, Korea, India and Latin America markets. Look forward to the future, Tianfu will keep improving the innovation ability to offer better products and service for more and more customers.