24308-39-2

Basic information

• Product Name: Urea, N-phenyl-N'-(triphenylmethyl)-
• CAS NO: 24308-39-2
• Molecular Formula: C26H22N2O
• Molecular Weight: 378.473
• Mol File: 24308-39-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Urea, N-phenyl-N'-(triphenylmethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Urea, N-phenyl-N'-(triphenylmethyl)-(24308-39-2)
• EPA Substance Registry System: Urea, N-phenyl-N'-(triphenylmethyl)-(24308-39-2)

Safety Data

• Hazardous Substances Data: 24308-39-2(Hazardous Substances Data)

Upstream product

• 76-84-6 triphenylmethyl alcohol 
• 64-10-8 phenyl carbamate 
• 4737-21-7 trityl isocyanate 
• 62-53-3 aniline 

Downstream Products

• 102275-03-6 N-phenyl-N'-[2]pyridyl-guanidine 
• 64-10-8 phenyl carbamate 
• 20914-26-5 N-phenyl-N'-tritylcarbodiimide 

Relevant articles and documents

A mild, efficient approach for the synthesis of 1,5-disubstituted hydantoins

An efficient and straightforward two-step procedure for the synthesis of N-1 alkyl/aryl-substituted hydantoins was developed, starting from easily available starting materials. The procedure envisages a highly reglospecific domino condensation/aza-Michael

A Kinetic Study of the Rearrangement of Triarylacetonitrile Oxides

The thermal rearrangement of triphenylacetonitrile oxide (1a) to triphenylmethyl isocyanate (2) is a first-order process.Rate constants at five temperatures between 116 and 190 deg C were determined giving ΔH(excit.) = 9.3 +/- 1.1 kcal/mol and ΔS(excit.) = -58.2 +/- 2.4 cal/mol*K.The rearrangement of substituted triarylacetonitrile oxides (1b-d) occur only slightly faster than that of 1a.These results are interpreted in terms of a concerted single-step rearrangement in which the highly ordered transition state (6c) has a degree of radical character.