882-32-6

Basic information

• Product Name: [(E)-(4-chlorophenyl)diazenyl]propanedinitrile
• CAS NO: 882-32-6
• Molecular Formula: C₉H₅ClN₄
• Molecular Weight: 204.6158
• Mol File: 882-32-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 301.7°C at 760 mmHg
• Flash Point: 136.3°C
• Density: 1.26g/cm³
• Vapor Pressure: 0.00104mmHg at 25°C
• Refractive Index: 1.611
• CAS DataBase Reference: [(E)-(4-chlorophenyl)diazenyl]propanedinitrile(CAS DataBase Reference)
• NIST Chemistry Reference: [(E)-(4-chlorophenyl)diazenyl]propanedinitrile(882-32-6)
• EPA Substance Registry System: [(E)-(4-chlorophenyl)diazenyl]propanedinitrile(882-32-6)

Safety Data

• Hazardous Substances Data: 882-32-6(Hazardous Substances Data)

Usage

General Description

[(E)-(4-chlorophenyl)diazenyl]propanedinitrile, also known as Propanedinitrile, [(E)-(4-chlorophenyl)azo]-, is a chemical compound with the molecular formula C9H5ClN4. It is a yellow solid that is slightly soluble in water. [(E)-(4-chlorophenyl)diazenyl]propanedinitrile is often used as a precursor to produce various organic compounds, and it is also used in the synthesis of various dyes and pigments. In addition, it has been studied for its potential applications in the field of organic semiconductor materials. However, it is important to handle this chemical with caution as it may cause skin and eye irritation, and it should be stored and used in accordance with proper safety protocols.

Upstream product

• 106-47-8 4-chloro-aniline 
• 109-77-3 malononitrile 

Downstream Products

• 3656-04-0 3,5-diamino-4-(p-chlorophenylazo)pyrazole 
• 1261067-95-1 C₂₅H₁₄ClN₇O₅ 
• 1316194-40-7 C₂₀H₁₃ClN₄OS 
• 1316194-31-6 C₂₅H₁₆N₄O₂S 
• 114275-56-8 2,5-Diamino-3-(4-chloro-phenylazo)-7-(4-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidine-6-carbonitrile 
• 114275-53-5 2,5-Diamino-7-(4-chloro-phenyl)-3-(4-chloro-phenylazo)-pyrazolo[1,5-a]pyrimidine-6-carbonitrile 
• 114275-50-2 2,5-Diamino-3-(4-chloro-phenylazo)-7-phenyl-pyrazolo[1,5-a]pyrimidine-6-carbonitrile 
• 114275-78-4 7-(4-Chloro-phenylazo)-1,3-diphenyl-1H-pyrazolo[5,1-c][1,2,4]triazol-6-ylamine 
• 114275-72-8 7-Amino-8-(4-chloro-phenylazo)-4-phenyl-pyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile 
• 114275-75-1 7-Amino-8-(4-chloro-phenylazo)-4-methyl-pyrazolo[5,1-c][1,2,4]triazine-3-carboxylic acid ethyl ester 
• 114275-47-7 7-Amino-9-(4-chloro-phenylazo)-1,3,4,5-tetrahydro-1,4a,4b,8-tetraaza-fluoren-2-one 
• 114275-70-6 4,7-Diamino-8-(4-chloro-phenylazo)-pyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile 
• 114275-62-6 2-Amino-3-(4-chloro-phenylazo)-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile 
• 114275-59-1 2,7-Diamino-3-(4-chloro-phenylazo)-pyrazolo[1,5-a]pyrimidine-6-carbonitrile 

Relevant articles and documents

Nano-CuFe2O4-supported sulfonic acid as a novel and recyclable nanomagnetic acid for diazotization of aromatic amines: efficient synthesis of various azo dyes

Abstract: A novel heterogeneous sulfonic acid functionalized nanomagnetic CuFe2O4 was successfully prepared and characterized by analyzing different obtained data including Fourier transform infrared spectroscopy, X-ray powder diffraction, field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, thermogravimetric analysis, dynamic light scattering and vibrating sample magnetometer. Then the novel acidic reagent was examined in synthesis of various azo-containing compounds from coupling of aryl diazonium ferrite sulfate salts with aromatic and non-aromatic compounds. The procedure starts by diazotization of aromatic amines with NaNO2 and wet CuFe2O4–SO3H and then coupling reaction of aryl diazonium ferrite sulfate salts with appropriate reagent. The prepared nano-solid acid showed high activity in synthesis of variety of aryl diazonium salts. In addition the as-prepared aryl diazonium ferrite sulfate salts are stable at room temperature for many hours and reacted efficiently in coupling reactions of aryl diazonium salts. All the azo dyes are synthesized in high yields and simple reaction conditions at room temperature. Moreover, the nanomagnetic solid acid was easily recovered from the reaction mixture and reused five runs without significant loss of activity. Graphical Abstract: [Figure not available: see fulltext.]