66710-74-5

Basic information

• Product Name: N,N-bis(2-chloroethyl)-4-[(E)-(4-nitrophenyl)diazenyl]aniline
• Synonyms: Benzenamine, N,N-bis(2-chloroethyl)-4-[(4-nitrophenyl)azo]-; N,N-Bis(2-chloroethyl)-4-[(E)-(4-nitrophenyl)diazenyl]aniline
• CAS NO: 66710-74-5
• Molecular Formula: C₁₆H₁₆Cl₂N₄O₂
• Molecular Weight: 367.2298
• Mol File: 66710-74-5.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 550.3°C at 760 mmHg
• Flash Point: 286.6°C
• Density: 1.32g/cm³
• Vapor Pressure: 3.69E-12mmHg at 25°C
• Refractive Index: 1.609
• CAS DataBase Reference: N,N-bis(2-chloroethyl)-4-[(E)-(4-nitrophenyl)diazenyl]aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-bis(2-chloroethyl)-4-[(E)-(4-nitrophenyl)diazenyl]aniline(66710-74-5)
• EPA Substance Registry System: N,N-bis(2-chloroethyl)-4-[(E)-(4-nitrophenyl)diazenyl]aniline(66710-74-5)

Safety Data

• Hazardous Substances Data: 66710-74-5(Hazardous Substances Data)

Upstream product

• 14368-49-1 p-nitrobenzenediazonium 
• 553-27-5 aniline mustard 
• 100-01-6 4-nitro-aniline 
• 62-53-3 aniline 
• 120-07-0 2,2'-(phenylimino)bis[ethanol] 

Downstream Products

• 1043911-98-3 4-nitro-4'-[bis (2-azidoethyl)amino]azobenzene 

Relevant articles and documents

A Bis-Quinoline Appended Azobenzene Based Naked Eye Sensor for Selective Detection of Cd2+ Ion

A new azobenzene chromophore (AZQU), appended with a bis-quinoline unit as a turn-on chemosensor for selective detection of Cd2+ ions, has been designed and synthesized. The fluorescent receptor AZQU has an excellent selectivity and sensitivity towards Cd2+ ions over other metal ions in CH3CN:H2O (80:20, v/v) solution. AZQU is red colored and non-fluorescent in the absence of Cd2+ ions, but upon addition of Cd2+ ions it turns colorless with appreciable fluorescence. This “off–on” type signaling behavior is attributed to the CHEF (chelation-enhanced fluorescence) effect of the quinoline unit and the change in color from red to yellow occurs by an ICT process with Cd2+. The association constant for AZQU?+?Cd2+ was calculated to be 1.68?×?105 L·mol?1 with binding in the 1:1 stoichiometric ratio.