5,6,7,8-tetrahydroquinoxaline properties

Boiling Point 85 ° C C3 mm Hg (lit.)

Density 1.061 g / mL at 25 ° C (lit.)

FEMA 3321 | 5,6,7,8-TETRAHYDROQUINOXALINE

Refractive index n20 / D 1.542 (lit.)

Flash point 195 ° F

Slightly soluble

BRN 957053

CAS Database 34413-35-9 (CAS DataBase Reference)

NIST chemical information 5,6,7,8-Tetrahydroquinoxaline (34413-35-9)

EPA chemical informations Quinoxaline, 5,6,7,8-tetrahydro- (34413-35-9)

 

5,6,7,8-tetrahydroquinoxaline use and synthesis method

Chemical properties Low melting point colorless to pale yellow mite solid, was a pomegranate aroma. Soluble in water, but muddy, soluble in ethanol and other organic solvents. Boiling point 108 ~ 111 ℃ or 85 ℃ (400Pa). The relative density (d448) 1.1334, refractive index (nD48) 1.6231.

Natural products exist in peanuts and hazelnuts.

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.