18872-98-5

Basic information

• Product Name: Urea, N,N''-methylenebis[N'-phenyl-
• CAS NO: 18872-98-5
• Molecular Formula: C15H16N4O2
• Molecular Weight: 284.318
• Mol File: 18872-98-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Urea, N,N''-methylenebis[N'-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Urea, N,N''-methylenebis[N'-phenyl-(18872-98-5)
• EPA Substance Registry System: Urea, N,N''-methylenebis[N'-phenyl-(18872-98-5)

Safety Data

• Hazardous Substances Data: 18872-98-5(Hazardous Substances Data)

Upstream product

• 4747-90-4 4,4-methylenediisocyanate 
• 62-53-3 aniline 
• 64-10-8 phenyl carbamate 
• 75-07-0 acetaldehyde 
• 136-84-5 1,3-bis(hydroxymethyl)-imidazolidin-2-one 
• 50-00-0 formaldehyd 
• 124-64-1 tetrakis(hydroxymethyl)phosphonium chloride 

Relevant articles and documents

Nanosilica-bonded N-(propylsulfonyl) piperazine-N-sulfamic acid as recyclable catalyst for synthesis of 1,1′-(arylmethylene) diureas and 1,3,5-triazinane-2,4-dithiones

Nanosilica-bonded N-(propylsulfonyl) piperazine-N-sulfamic acid was easily prepared by functionalizing silica nanoparticles and characterized by thermogravimetric analysis, scanning electron microscopy, infrared (IR) spectroscopy, elemental analyses, and

Kinetics and Mechanism of Reactions of Amides with Formaldehyde

Kinetics of the reactions of substituted ureas like methylurea, phenylurea, acetamide and benzamide with formaldehyde have been studied, using a TLC method developed for the purpose.The increased reactivity of methylurea towards formaldehyde, as compared to urea, is due to the electron-releasing nature of the methyl group.The reduced reactivity of phenylurea is due to the electron-withdrawing nature of the phenyl group.The reduced reactivity observed in the case of acetamide and benzamide is also explained.