1224-08-4

Basic information

• Product Name: il40
• Synonyms: 3-amino-5,5-diphenyl-hydantoi;3-amino-5,5-diphenylhydantoin;il40;N-aminodiphenylhydantoin;3-azanyl-5,5-di(phenyl)imidazolidine-2,4-dione;2,4-Imidazolidinedione, 3-amino-5,5-diphenyl-;HYDANTOIN, 3-AMINO-5,5-DIPHENYL-
• CAS NO: 1224-08-4
• Molecular Formula: C₁₅H₁₃N₃O₂
• Molecular Weight: 267.28262
• Mol File: 1224-08-4.mol
• Article Data: 6

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.315g/cm³
• Refractive Index: 1.641
• CAS DataBase Reference: il40(CAS DataBase Reference)
• NIST Chemistry Reference: il40(1224-08-4)
• EPA Substance Registry System: il40(1224-08-4)

Safety Data

• Hazardous Substances Data: 1224-08-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H13N3O2/c16-18-13(19)15(17-14(18)20,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,16H2,(H,17,20)

Upstream product

• 134-81-6 benzil 
• 119-53-9 2-hydroxy-2-phenylacetophenone 
• 100-52-7 benzaldehyde 
• 4426-72-6 hydrazine carboxamide 
• 1097-57-0 ethyl 3-(5,5-diphenylhydantoin) formate 
• 57-41-0 phenythoin 
• 976-85-2 ethyl 2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)acetate 

Relevant articles and documents

Excited state proton transfer and E/Z photoswitching performance of 2-hydroxy-1-naphthalene and 1-naphthalene 5,5′-dimethyl- and 5,5′-diphenylhydantoin Schiff bases

The paper presents the synthesis and photoinduced enol/keto tautomerization as well as E/Z photoswitching behavior of four 3-amino-5,5′-dimethyl- and -5,5′-diphenylhydantoin Schiff base derivatives containing 2-hydroxy-1-naphthyl and 1-naphthyl moieties.

Experimental and theoretical study of bidirectional photoswitching behavior of 5,5′-diphenylhydantoin Schiff bases: Synthesis, crystal structure and kinetic approaches

Herein, the synthesis and characterization of four novel 5,5′-diphenylhydantoin Schiff bases containing different aromatic species are presented. Their structure-property relationship was studied by X-ray, optical and electrochemical methods as well as DFT calculations in terms of their E/Z photoisomerization and enol/keto phototaumerization. The big challenge in photoinduced motion is achieving control and stability over the two isomers. Solvent-driven bidirectional photoswitching behavior was studied in nonpolar 1,4-dioxane and polar aprotic DMF. T-type photochromism in 1,4-DOX and opposite behavior in DMF as P-type switches (bistable system) were observed. The obtained results lead to a conclusion that by variation of the solvent environment a direct control over the bidirectional switching behaviour from T-type to P-type can be achieved.

Synthesis of hydantoins, thiohydantoins, and glycocyamidines under solvent-free conditions

Hydantoins, thiohydantoins, and glycocyamidines have been prepared in moderate to excellent yields at room temperature under solvent-free conditions. 3N-amino and carboamide derivatives of hydantoin (7-8) were prepared in single step by condensing benzil with semicarbazide and biuret respectively.