54222-25-2

Basic information

• Product Name: bis[4-(3,4-diphenyl-5-oxo-1,2,4-oxadiazolidin-2-yl)cyclohexyl]methane
• CAS NO: 54222-25-2
• Molecular Weight: 656.825
• Mol File: 54222-25-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis[4-(3,4-diphenyl-5-oxo-1,2,4-oxadiazolidin-2-yl)cyclohexyl]methane(CAS DataBase Reference)
• NIST Chemistry Reference: bis[4-(3,4-diphenyl-5-oxo-1,2,4-oxadiazolidin-2-yl)cyclohexyl]methane(54222-25-2)
• EPA Substance Registry System: bis[4-(3,4-diphenyl-5-oxo-1,2,4-oxadiazolidin-2-yl)cyclohexyl]methane(54222-25-2)

Safety Data

• Hazardous Substances Data: 54222-25-2(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 1761-71-3 4,4'-diaminodicyclohexylmethane 
• 126369-55-9 bis(4-benzylaminocyclohexyl)methane 
• 1312311-29-7 N,N'-dibenzylidene-4,4'-methylene-bis(cyclohexylamine)-N,N'-dioxide 
• 103-71-9 phenyl isocyanate 
• 54222-32-1 3,3'-diphenyl-2,2'-(4,4'-methanediyl-dicyclohexyl)-bis-oxaziridine 

Relevant articles and documents

Bisnitrone: New starting material for heterocyclic poly(1,2,4- oxadiazolidin-5-one) via polycycloaddition with diisocyanate and urethane prepolymer

A study was conducted to demonstrate bisnitrone as a new material for heterocyclic poly(1,2,4-oxadiazolidin-5-one) via polycycloaddition with diisocyanate and urethane prepolymer. Two new bisnitrones bis(4- benzylideneaminocyclohexyl)-methane-N,N'-dioxide and bis[4-(3-pyridylmethylene)- aminocyclohexyl]methane-N,N'-dioxide were prepared from technical 4,4'-methylene-bis(cyclohexylamine), which consisted of a mixture of three stereo isomers. NMR spectroscopy showed that the composition mainly consisted of 1,4-trans,1',4'-trans- and 1,4-cis,1',4'-trans-isomer, while the corresponding 1,4-cis,1',4'-cis-isomer was absent. The structures of the new polymer products were established by IR and NMR spectroscopy. A urethane prepolymer was also incorporated as chain extender in the poly(1,2,4-oxadiazolidin-5-one) synthesis to achieve higher molecular weights with desirable properties.