99711-45-2

Basic information

• Product Name: 1,2-Bis-(2-benzamino-ethylmercapto)-ethan
• Synonyms: 1,2-Bis-(2-benzamino-ethylmercapto)-ethan
• CAS NO: 99711-45-2
• Molecular Weight: 388.555
• Mol File: 99711-45-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2-Bis-(2-benzamino-ethylmercapto)-ethan(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Bis-(2-benzamino-ethylmercapto)-ethan(99711-45-2)
• EPA Substance Registry System: 1,2-Bis-(2-benzamino-ethylmercapto)-ethan(99711-45-2)

Safety Data

• Hazardous Substances Data: 99711-45-2(Hazardous Substances Data)

Upstream product

• 21057-05-6 1,2-bis(2-aminoethylthio)ethane 
• 65-85-0 benzoic acid 

Relevant articles and documents

The turn-off fluorescent sensors based on thioether-linked bisbenzamide for Fe3+ and Hg2+

Some dibenzamide derivatives with a thioether linker were designed, synthesized and characterized. The specific responses to Hg2+ and Fe3+ were investigated by fluorescence. According to fluorescence titration, the Job plot, 1H NMR, and ESI-mass analysis, the derivative with mono-hydroxyl substituent (1b) on the aromatic ring has high selectivity for Fe3+ ion with the formation of 1:1 1b-Fe3+ complexes. The specificity of 1c for Hg2+ could be switched by swapping the substituent from hydroxyl to amino, and a 1:2 (1c-Hg2+) complex was formed. Along with the obtained results, density functional theory (DFT) and natural bond orbital (NBO) analyses, Time-dependent (TD) DFT and natural transition orbital (NTO) analyses were employed to explore the geometric structures, properties and possible mechanisms.