2050-66-0

Basic information

• Product Name: 2,2'-DINITRO-4,4'-DICHLORO DIPHENYL DISUFIDE
• Synonyms: 2,2''-DINITRO-4,4''-DICHLORODIPHENYL DISUFIDE 98%;1,1'-Dithiobis(4-chloro-2-nitrobenzene);Bis(2-nitro-4-chlorophenyl) persulfide;Bis(4-chloro-2-nitrophenyl) persulfide;4，4’-Dichloro-2,2'-dinitro diphenyl;4-chloro-2-nitrophenyl disulfide;4-chloro-1-(4-chloro-2-nitro-phenyl)disulfanyl-2-nitro-benzene;4-chloro-1-(4-chloro-2-nitrophenyl)disulfanyl-2-nitrobenzene
• CAS NO: 2050-66-0
• Molecular Formula: C₁₂H₆Cl₂N₂O₄S₂
• Molecular Weight: 377.22
• EINECS: 218-094-9
• Mol File: 2050-66-0.mol
• Article Data: 3

Chemical Properties

• Melting Point: 214.0 to 218.0 °C
• Boiling Point: 476.9 °C at 760 mmHg
• Flash Point: 242.2 °C
• Appearance: /
• Density: 1.68g/cm³
• Vapor Pressure: 8.42E-09mmHg at 25°C
• Refractive Index: 1.729
• CAS DataBase Reference: 2,2'-DINITRO-4,4'-DICHLORO DIPHENYL DISUFIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-DINITRO-4,4'-DICHLORO DIPHENYL DISUFIDE(2050-66-0)
• EPA Substance Registry System: 2,2'-DINITRO-4,4'-DICHLORO DIPHENYL DISUFIDE(2050-66-0)

Safety Data

• Hazardous Substances Data: 2050-66-0(Hazardous Substances Data)

Usage

Uses

Bis(4-Chloro-2-nitrophenyl) Disulfide, is a building block used in various chemical synthesis such as in the preparation of novel benzothiazine derivatives.

InChI:InChI=1/C12H6Cl2N2O4S2/c13-7-1-3-11(9(5-7)15(17)18)21-22-12-4-2-8(14)6-10(12)16(19)20/h1-6H

Upstream product

• 613-32-1 5,10-dihydrophenazine 
• 4153-06-4 4-chloro-2-nitrobenzenesulfenyl chloride 
• 71-43-2 benzene 
• 64-17-5 ethanol 
• 89-61-2 2,5-dichloronitrobenzene 
• 46989-62-2 4-chloro-2-nitro-benzenesulfenic acid-(4-oxo-cyclohexa-2,5-dienylidenamide) 
• 7803-49-8 hydroxylamine 
• 823801-83-8 2-(4-chloro-2-nitro-phenylsulfanyl)-1-phenyl-ethanone 
• 7697-37-2 nitric acid 
• 64-19-7 acetic acid 
• 871878-83-0 2-(4-chloro-2-nitro-phenylsulfanyl)-acetoacetic acid ethyl ester 
• 67-66-3 chloroform 
• 860558-72-1 4-chloro-2-nitro-benzenesulfenic acid-(4-dimethylamino-anilide) 
• 875-83-2 sodium 2-naphtholate 

Downstream Products

• 36776-27-9 4-chloro-2-nitro-thiophenol 
• 144505-71-5 bis-(4-chloro-2-nitro-phenyl) sulfone 
• 952-16-9 5-chloro-2-phenylbenzothiazole 
• 1346164-91-7 3-(4-chloro-2-nitrophenylthio)-1-methyl-2-phenyl-1H-indole 
• 1210054-36-6 3-[(4-chloro-2-nitrophenyl)thio]-1H-indole 
• 92161-46-1 5-chloro-2-(4-methoxyphenyl)-1,3-benzothiazole 
• 91692-73-8 2-(4-chloro-phenyl)-benzothiazol-6-ol 
• 106383-07-7 {2-[4-(5-chloro-benzothiazol-2-yl)-phenoxy]-propyl}-trimethyl-ammonium; iodide 
• 99002-59-2 {2-[4-(5-chloro-benzothiazol-2-yl)-phenoxy]-ethyl}-trimethyl-ammonium; iodide 
• 94303-69-2 5-chloro-2-[4-(2-morpholin-4-yl-ethoxy)-phenyl]-benzothiazole 
• 94304-09-3 {2-[2-(5-chloro-benzothiazol-2-yl)-phenoxy]-ethyl}-diethyl-amine 
• 95436-45-6 dibutyl-{2-[4-(5-chloro-benzothiazol-2-yl)-phenoxy]-ethyl}-amine 
• 96367-61-2 {2-[2-(4-chloro-phenyl)-benzothiazol-6-yloxy]-ethyl}-diethyl-amine 

Relevant articles and documents

An efficient assembly of heterobenzazepine ring systems utilizing an intramolecular palladium-catalyzed cycloamination

Azaheterocyclic compounds are interesting and medicinally relevant targets. Herein we disclose an improved synthesis into the oxazepine and thiazepine ring systems. The key step in the synthesis exploits recent advancements in the palladium-catalyzed amination reaction, which was utilized to form the seven-membered rings. General conditions for this reaction were Pd2dba3, P(t-Bu)3, NaO-t-Bu alone or with K2CO3, in toluene. The scope of the reaction was investigated, and has been shown to be effective on a variety of substrates as illustrated.

PREPARATION AND STUDY OF THE PHYTOHORMONIC ACTIVITY OF ARYLTHIOALKANOIC ACIDS AND THEIR AMIDES.

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