2028-85-5

Basic information

• Product Name: 4-bromobenzenediazonium chloride
• CAS NO: 2028-85-5
• Molecular Formula: C₆H₄BrN₂*Cl
• Molecular Weight: 219.4664
• Mol File: 2028-85-5.mol
• Article Data: 24

Chemical Properties

• CAS DataBase Reference: 4-bromobenzenediazonium chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-bromobenzenediazonium chloride(2028-85-5)
• EPA Substance Registry System: 4-bromobenzenediazonium chloride(2028-85-5)

Safety Data

• Hazardous Substances Data: 2028-85-5(Hazardous Substances Data)

Upstream product

• 60-29-7 diethyl ether 
• 64-17-5 ethanol 
• 18068-34-3 (4-bromo-phenyl)-sulfinyl-hydrazine 
• 622-88-8 4-bromophenylhydrazine hydrochloride 
• 100-63-0 phenylhydrazine 
• 106-40-1 4-bromo-aniline 
• 110-46-3 isopentyl nitrite 
• 3470-38-0 1,3-bis-(4-bromo-phenyl)-triazene 
• 624-19-1 4-bromoaniline hydrochloride 
• 780-20-1 N-benzylidene-4-bromoaniline 
• 67959-25-5 2-[(1Ξ,2E)-(4-bromo-phenyl)-triazenylidene]-3-methyl-2,3-dihydro-benzothiazole 
• 67959-26-6 C₁₄H₁₁BrN₄S 
• 7647-01-0 hydrogenchloride 
• 763910-59-4 N-(4-bromo-phenyl)-N-nitroso-hydroxylamine 

Downstream Products

• 63996-36-1 2-(4-bromophenyl]pyridine 
• 39795-60-3 4-(4-bromophenyl)pyridine 
• 21724-96-9 3-(4-bromophenyl)-1H-pyrrole-2,5-dione 
• 27143-10-8 ethoxycarbonylformyl chloride p-bromophenylhydrazone 
• 49663-40-3 3-(4-bromo-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazole 
• 91417-72-0 benzothiazol-2-yl-(4-bromo-phenylhydrazono)-acetonitrile 
• 861325-12-4 2-(4-bromo-phenylazo)-4-methyl-1⁽³⁾H-imidazole 
• 108-86-1 bromobenzene 
• 860256-21-9 2-(4-bromobenzyl)acrylic acid 
• 41565-47-3 3-(4-bromo-phenyl)-1-p-tolyl-triazen-1-ol 
• 22715-74-8 1-p-Tolyl-3-p-bromphenyltriazen 
• 117961-68-9 (4-bromo-phenylazomercapto)-acetic acid 

Relevant articles and documents

Synthesis and characterization of new pyrazole-based thiazoles

A series of new 5-(heteroaryldiazenyl)thiazole incorporating pyrazole moiety have been synthesized through coupling of the thiazole with the appropriate heteroaryldiazonium salts. The newly synthesized compounds were characterized by elemental analysis, s

PROCESS FOR THE SYNTHESIS OF ARYLDIAZONIUM SALTS USING NITROGEN OXIDES IN OXYGEN-CONTAINING GAS STREAMS, ESPECIALLY FROM INDUSTRIAL WASTE GASES

The present invention relates to a process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases.

Flow synthesis of ethyl isocyanoacetate enabling the telescoped synthesis of 1,2,4-triazoles and pyrrolo-[1,2-c]pyrimidines

The efficient flow synthesis of important heterocyclic building blocks based on the 1,2,4-triazole and pyrrolo[1,2-c]pyrimidine scaffold has been achieved. Crucially, a telescoped continuous flow process was developed based on the reaction of N-formylglycine with triphosgene to deliver a stream of ethyl isocyanoacetate in situ, which subsequently yielded the desired heterocyclic entities in a telescoped reaction. Additionally, the functionalisation of the pyrrolo[1,2-c]pyrimidine core via subsequent SEAr reactions was studied revealing insight into a 'halogen dance' phenomenon associated with these medicinally relevant architectures. This journal is