2213-82-3

Basic information

• Product Name: 2,5-dichloro-1,3-dinitrobenzene
• Synonyms: 2,5-dichloro-1,3-dinitrobenzene
• CAS NO: 2213-82-3
• Molecular Formula: C₆H₂Cl₂N₂O₄
• Molecular Weight: 236.99708
• EINECS: 218-673-6
• Mol File: 2213-82-3.mol
• Article Data: 7

Chemical Properties

• Melting Point: 105 °C
• Boiling Point: 315.8°Cat760mmHg
• Flash Point: 144.8°C
• Appearance: /
• Density: 1.729g/cm³
• Vapor Pressure: 0.000793mmHg at 25°C
• Refractive Index: 1.636
• CAS DataBase Reference: 2,5-dichloro-1,3-dinitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-dichloro-1,3-dinitrobenzene(2213-82-3)
• EPA Substance Registry System: 2,5-dichloro-1,3-dinitrobenzene(2213-82-3)

Safety Data

• Hazardous Substances Data: 2213-82-3(Hazardous Substances Data)

Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 44, p. 267, 1979 DOI: 10.1021/jo01316a024

InChI:InChI=1/C6H2Cl2N2O4/c7-3-1-4(9(11)12)6(8)5(2-3)10(13)14/h1-2H

Upstream product

• 106-46-7 para-dichlorobenzene 
• 5388-62-5 4-chloro-2,6-dinitroaniline 
• 89-61-2 2,5-dichloronitrobenzene 
• 99-65-0 meta-dinitrobenzene 
• 88-87-9 4-chloro-2,6-dinitrophenol 
• 98-59-9 p-toluenesulfonyl chloride 
• 106-48-9 4-chloro-phenol 
• 71-43-2 benzene 
• 606-21-3 1-chloro-2,6-dinitrobenzene 
• 618-86-0 1-chloro-3,5-dinitrobenzene 

Downstream Products

• 6302-58-5 2,6-dinitro-4-chloroanisole 
• 68142-12-1 4-(4-chloro-2,6-dinitro-anilino)-phenol 
• 5388-62-5 4-chloro-2,6-dinitroaniline 
• 68151-90-6 dimethyl-dithiocarbamic acid-(4-chloro-2,6-dinitro-phenyl ester) 
• 88-87-9 4-chloro-2,6-dinitrophenol 
• 32831-41-7 2,5-dichloro-1,3-phenylenediamine 
• 857595-86-9 2,5-dichloro-3-nitro-aniline 
• 89581-79-3 (4-chloro-2,6-dinitro-phenyl)-hydrazine 
• 10156-68-0 4-chloro-N,N-dimethyl-2,6-dinitroaniline 
• 39522-55-9 1-Nitro-3-chlorphenoxazin 
• 91268-10-9 6-chloro-4-nitro-2-phenyl-2H-benzotriazole 
• 99514-36-0 6-chloro-4-nitro-2-p-tolyl-2H-benzotriazole 
• 99513-83-4 6-chloro-4-nitro-2-p-tolyl-2H-benzotriazole-1-oxide 
• 56205-36-8 3-(4-chloro-2,6-dinitro-phenyl)-2-thioxo-thiazolidin-4-one 

Relevant articles and documents

Synthesis of 6-aminobenzopentathiepines by reactions of 4-nitrobenzodithiol-2-ones with NaHS

The reactions of benzodithiol-2-ones containing a 4-nitro group with NaHS led to mixtures of 6- aminobenzopentathiepines and 4-nitrobenzotrithiols. The product ratio and yields depend on the substituent in the aromatic ring. Based on the yields of benzopentathiepines, the following series of substituent efficiency can be inferred: CF3 ? F, Cl > CN. Aminobenzopentathiepines are probably formed via the intermediate benzotrithiols; the transformation apparently starts with the reduction of the nitro group.

Improved method for preparing 1-amino-3,7,8-trichlorodibenzo-p-dioxin

An improved method was proposed for preparing 1-amino-3,7,8-trichlorodibenzo-p-dioxin.

Electrophilic Aromatic Substitution. Part 34. Nitration of 1-Chloro-4-nitrobenzene, 1,3-Dichloro-2-nitrobenzene, 1,3-Dinitrobenzene, 1-Chloro-2,4-dinitrobenzene, and 2-Chloro-1,3-dinitrobenzene in Sulphuric Acid and Oleum

Yields of the expected nitro products from 1-chloro-4-nitrobenzene and 1,3-dichloro-2-nitrobenzene nitrated at 25 deg C in sulphuric acid or oleum containing 1 mol dm-3 nitric acid were quantitative.The rate profile for nitration of 1,3-dichloro-2-nitrobenzene is normal, but sulphonation is a competing process when the concentration of nitric acid is low.Kinetics of nitration of 1,3-dinitrobenzene at 150 deg C are reported; yields of 1,3,5-trinitrobenzene, the only detected aromatic product, are low.The title chlorodinitrobenzenes each give, on nitration at 130 deg C, a dichlorodinitrobenzene as well as a chlorotrinitrobenzene.The kinetics and yields of the two products from 1-chloro-2,4-dinitrobenzene under a variety of conditions are reported and discussed in relation to a previously proposed mechanism.