618-62-2

Basic information

• Product Name: 3,5-Dichloronitrobenzene
• Synonyms: 3,5-Dichloronitrobenzene,98%;1,3-dichloro-5-nitro-benzen;3,5-Dichloro-1-nitrobenzene;Benzene, 1,3-dichloro-5-nitro-;m-Dichloronitrobenzene;meta-Dichloronitrobenzene;1,3-DICHLORO-5-NITROBENZENE;3,5-DICHLORONITROBENZENE
• CAS NO: 618-62-2
• Molecular Formula: C₆H₃Cl₂NO₂
• Molecular Weight: 192
• EINECS: 210-557-3
• Product Categories: Pesticides&Metabolites;Chlorine Compounds;Nitro Compounds;Nitro Compounds;Nitrogen Compounds;Organic Building Blocks;Alpha sort;D;DAlphabetic;DIA - DIC
• Mol File: 618-62-2.mol
• Article Data: 12

Chemical Properties

• Melting Point: 64-65 °C(lit.)
• Boiling Point: 259.71°C (rough estimate)
• Flash Point: 103.4 °C
• Appearance: Orange to brown/Crystals
• Density: 1.4000
• Vapor Pressure: 0.0404mmHg at 25°C
• Refractive Index: 1.4000 (estimate)
• Storage Temp.: Sealed in dry,Room Temperature
• Water Solubility: insoluble
• BRN: 2208877
• CAS DataBase Reference: 3,5-Dichloronitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Dichloronitrobenzene(618-62-2)
• EPA Substance Registry System: 3,5-Dichloronitrobenzene(618-62-2)

Safety Data

• Hazard Codes: Xi,Xn
• Statements: 36/37/38-20/21/22
• Safety Statements: 26-36/37-36/37/39-36
• RIDADR: UN3077
• WGK Germany: 3
• TSCA: Yes
• HazardClass: 9
• PackingGroup: III
• Hazardous Substances Data: 618-62-2(Hazardous Substances Data)

Usage

Uses

1,3-Dichloro-5-nitrobenzene was used as an internal standard in the 1H nuclear magnetic resonance spectroscopic method for the assay of phenylbutazone and oxyphenbutazone.

General Description

1,3-Dichloro-5-nitrobenzene was tested for fungitoxicity against Aspergillus niger, A. oryzae, Trichoderma viride, Myrothecium verrucaria and Trichophyton mentagrophytes.

InChI:InChI=1/C6H3Cl2NO2/c7-4-1-5(8)3-6(2-4)9(10)11/h1-3H

Upstream product

• 5344-44-5 3-nitro-5-chloroaniline 
• 13633-34-6 1,3-dichloro-2,5-dinitro-benzene 
• 541-73-1 1,3-Dichlorobenzene 
• 100-01-6 4-nitro-aniline 
• 7664-93-9 sulfuric acid 
• 99-30-9 4-nitro-2,6-dichloroaniline 
• 2683-43-4 2,4-dichloro-6-nitroaniline 
• 68716-51-8 2-(3,5-dichlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 541-42-4 i-propyl nitrite 
• 88-74-4 2-nitro-aniline 
• 103-84-4 Acetanilid 
• 6975-29-7 N-(2,4-dichlorophenyl)acetamide 
• 401631-95-6 C₁₀H₁₂Cl₂N₄O₂ 
• 626-43-7 3,5-Dichloroaniline 

Downstream Products

• 25179-49-1 1,2-bis(3,5-dichlorophenyl)diazene 
• 78627-91-5 1-nitro-3,5-bis(trimethylsilyl)benzene 
• 78627-95-9 2-(trimethylsilyl)-5-chloronitrobenzene 
• 128924-00-5 1-(benzyloxy)-3,5-dichlorobenzene 
• 87483-30-5 N,N′-bis-(3,5-dichlorophenyl)hydrazine 
• 60930-47-4 N-(3,5-Dichloro-phenyl)-O,N-bis-(9-methyl-9H-fluoren-9-yl)-hydroxylamine 
• 60930-48-5 N-(3,5-Dichloro-phenyl)-O,N-bis-(9-isopropyl-9H-fluoren-9-yl)-hydroxylamine 
• 60930-70-3 C₁₉H₁₁Cl₂NO 
• 118-74-1 hexachlorobenzene 
• 34283-94-8 2,3,5-trichloronitrobenzene 
• 626-43-7 3,5-Dichloroaniline 
• 60930-56-5 3,5,3',5'-tetrachloroazoxybenzene 
• 75841-13-3 N-(3,5-dichlorophenyl)-hydroxylamine 
• 2112-17-6 2,6-dichloro-4-nitrobenzonitrile 

Relevant articles and documents

Production process of 3,5-dichloronitrobenzene

The invention provides a production process of 3,5- dichloronitrobenzene, and belongs to the field of preparation of pesticide intermediates. The method comprises the following steps: adding nitrosylsulfuric acid with the mass fraction of 42% into a reaction kettle, conducting cooling to 5 DEG C, sequentially adding 2,6-dichloro-4-nitroaniline or 4,6-dichloro-o-nitroaniline, isopropanol and desalted water to respectively complete diazotization, denitrification and hydrolysis processes, wherein the temperature of the whole process is not higher than 45 DEG C; conducting steam extraction with water vapor at 100 DEG C to recover isopropanol and acetone, separating diluted sulfuric acid and 3,5-dichloronitrobenzene from a reaction solution after steam extraction, washing 3,5-dichloronitrobenzene with water, carrying out hydrogenation reduction on the washed 3,5-dichloronitrobenzene to produce 3,5-dichloroaniline, carrying out vacuum concentration and high-temperature concentration on thediluted sulfuric acid to obtain 97% concentrated sulfuric acid to prepare nitrosyl sulfuric acid, and separating a sulfuric acid concentrated distillate through an R/O membrane to prepare desalted water, and recycling the desalted water in the process. The process provided by the invention has the advantages of high yield, no pollution and low cost, and is a green production process.

Dimethyl sulfoxide-accelerated reductive deamination of aromatic amines with t-BuONO in tetrahydrofuran

An efficient method for the conversion of aryl amines into arenes by a one-pot reductive deamination has been achieved. It was found the reductive deamination using t-BuONO in tetrahydrofuran could be accelerated by dimethyl sulfoxide and provided the deamination products with good yields under mild conditions. A plausible mechanism is discussed.

Oxidation of dichloroanilines and related anilides catalyzed by iron(III) tetrasulfonatophthalocyanine

We investigated the degradation of polychlorinated pollutants, such as dichloroanilines and related anilides, catalyzed by iron(III) tetrasulfonatophthalocyanine (FePcS) with potassium monopersulfate or hydrogen peroxide as oxidant. The reaction is influenced by the positions of the two chloro-substituents and by the nature of the oxidant. The FePcS- catalyzed oxidation of 3,5-dichloroaniline with potassium monopersulfate leads to the formation of more biodegradable products (carboxylic acids) and to potentially toxic dimers (azo and azoxy compounds). The oxidation of 3,4- dichloroaniline by FePcS/H2O2 converts this pollutant into coupling products. The formation of dimers in the catalytic oxidation of dichloroanilines can be avoided by acylation of the amine function.