3-chloro-4-fluoroaniline

Melting point 42-44 ° C (lit.)

Boiling point 227-228 ° C (lit.)

Density of 1,226 g / cm3

Refractive index 1,54-1,542

Flash point> 230 ° F

Storage conditions Store below + 30 ° C.

Solubility 10g / l

Form Crystalline Solid

Color Beige to brown

PH value 7 (10 g / l, H2O, 20 ° C)

Water solubility 10 g / L (20 ºC)

BRN 1562786

Stability of Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, chloroformates. May be air-sensitive.

CAS Database 367-21-5 (CAS DataBase Reference)

EPA Chemical Substance Information Benzenamine, 3-chloro-4-fluoro- (367-21-5)

3-chloro-4-fluoroaniline use and synthesis methods

Chemical properties White crystalline powder. Melting point 44 ° C (45-47 ° C), boiling point 227-228 ° C, flash point 149 ° C.

Use drugs Synthesis of norfloxacin (norfloxacin) an important intermediate.

Use is the synthesis of norfloxacin important intermediates

Production methods to o-dichlorobenzene as raw materials, nitric acid nitrification, hydrogen reduction derived.

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.