1198757-21-9

Basic information

• Product Name: tetraethyl [4,4'-methylenebis(4,1-phenylene)bis(azanediyl)]bis[(4-(dimethylamino)phenyl)methylene]diphosphonate
• Synonyms: tetraethyl [4,4'-methylenebis(4,1-phenylene)bis(azanediyl)]bis[(4-(dimethylamino)phenyl)methylene]diphosphonate
• CAS NO: 1198757-21-9
• Molecular Weight: 736.828
• Mol File: 1198757-21-9.mol

Chemical Properties

• CAS DataBase Reference: tetraethyl [4,4'-methylenebis(4,1-phenylene)bis(azanediyl)]bis[(4-(dimethylamino)phenyl)methylene]diphosphonate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethyl [4,4'-methylenebis(4,1-phenylene)bis(azanediyl)]bis[(4-(dimethylamino)phenyl)methylene]diphosphonate(1198757-21-9)
• EPA Substance Registry System: tetraethyl [4,4'-methylenebis(4,1-phenylene)bis(azanediyl)]bis[(4-(dimethylamino)phenyl)methylene]diphosphonate(1198757-21-9)

Safety Data

• Hazardous Substances Data: 1198757-21-9(Hazardous Substances Data)

Upstream product

• 101-77-9 4,4'-diamino diphenyl methane 
• 762-04-9 phosphonic acid diethyl ester 
• 100-10-7 4-dimethylamino-benzaldehyde 

Relevant articles and documents

Design and one-pot synthesis of α-aminophosphonates and bis(α-aminophosphonates) by iron(III) chloride and cytotoxic activity

In this study, we used a solution of FeCl3 in THF to facilitate the Mannich-type reaction of aldehyde, amine and phosphite compounds to form corresponding α-aminophosphonates in a one-pot, three-component reaction. Selected α-aminophosphonates