15952-70-2

Basic information

• Product Name: 2,4-Difluoro-3,5-dichloronitrobenzene
• Synonyms: 2,4-DIFLUORO-3,5-DICHLORO NITROBENZENE;1,3-DICHLORO-2,4-DIFLUORO-5-NITROBENZENE;3,5-DICHLORO-2,4-DIFLUORONITROBENZENE;3,5-Dichloro-2,4-difluorobenzene
• CAS NO: 15952-70-2
• Molecular Formula: C₆HCl₂F₂NO₂
• Molecular Weight: 227.98
• Mol File: 15952-70-2.mol

Chemical Properties

• Boiling Point: 268 °C at 760 mmHg
• Flash Point: 115.9 °C
• Appearance: /
• Density: 1.706 g/cm³
• Vapor Pressure: 0.013mmHg at 25°C
• Refractive Index: 1.55
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 2,4-Difluoro-3,5-dichloronitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Difluoro-3,5-dichloronitrobenzene(15952-70-2)
• EPA Substance Registry System: 2,4-Difluoro-3,5-dichloronitrobenzene(15952-70-2)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 15952-70-2(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
2,4-Difluoro-3,5-dichloronitrobenzene is utilized as a key intermediate in organic synthesis, serving as a building block for the creation of more complex organic molecules. Its unique structure with fluorine and chlorine atoms allows for versatile chemical reactions and modifications.
Used in Agrochemical Production:
In the agrochemical industry, 2,4-Difluoro-3,5-dichloronitrobenzene is employed as an intermediate in the synthesis of various pesticides and other agricultural chemicals. Its presence in these compounds contributes to their effectiveness in controlling pests and diseases in crops.
Used in Pharmaceutical Manufacturing:
2,4-Difluoro-3,5-dichloronitrobenzene also finds application in the pharmaceutical sector, where it is used as an intermediate in the production of certain drugs. Its chemical properties make it a valuable component in the synthesis of medicinal compounds with specific therapeutic effects.
Used in Dye and Pigment Industries:
2,4-Difluoro-3,5-dichloronitrobenzene is used as a building block in the manufacturing of dyes and pigments. Its ability to form stable chromophores makes it suitable for the development of colorants used in various applications, including textiles, plastics, and printing inks.
Environmental Considerations:
Due to its nitro and halogen substituents, 2,4-Difluoro-3,5-dichloronitrobenzene is considered toxic and potentially harmful to the environment. Therefore, it is crucial to exercise proper precautions during its handling, use, and disposal to minimize any adverse effects on ecosystems and human health.

InChI:InChI=1/C6HCl2F2NO2/c7-2-1-3(11(12)13)6(10)4(8)5(2)9/h1H

Upstream product

• 879-39-0 2,3,4,5-tetrachloronitrobenzene 
• 87-61-6 1,2,3-trichlorobenzene 
• 17700-09-3 4-nitro-1,2,3-trichlorobenzene 
• 634-67-3 2,3,4-trichloroaniline 
• 634-66-2 1,2,3,4,-tetrachlorobenzene 
• 83121-15-7 3,5-dichloro-2,4-difluoro-aniline 
• 36556-51-1 2,3-dichloro-1-fluoro-4-nitrobenzene 

Downstream Products

• 83121-15-7 3,5-dichloro-2,4-difluoro-aniline 
• 13656-49-0 1,3,5-trichloro-2,4-difluorobenzene 
• 319-88-0 1,3,5-trichlorotrifluorobenzene 

Relevant articles and documents

Preparation method of 2,4-difluoro-3,5-dichloronitrobenzene

The invention provides a preparation method of 2,4-difluoro-3,5-dichloronitrobenzene, which belongs to the field of pesticide intermediate preparation and solves the problem of existing synthesis of 2,4-difluoro-3,5-dichloronitrobenzene such as poor selec

Method for preparing teflubenzuron intermediate 3,5-dichloro-2,4-difluoroaniline

The invention discloses a method for preparing teflubenzuron intermediate 3,5-dichloro-2,4-difluoroaniline. The method comprises the step of causing a raw material 3,5-dichloro-2,4-difluoronitrobenzene (II) to be reduced through hydrogen in the presence o

Preparation method for 3,5,-dichloro-2,4,-difluoroaniline

The invention relates to the field of organic synthesis, specifically to a preparation method for 3,5,-dichloro-2,4,-difluoroaniline and application thereof. The preparation method for 3,5,-dichloro-2,4,-difluoroaniline provided by the invention comprises the following steps: 1) nitration reaction; 2) reduction reaction; 3) diazotization reaction; 4) nitration reaction; 5) fluorination reaction; and 6) reduction reaction. The preparation method for 3,5,-dichloro-2,4,-difluoroaniline provided by the invention has the following beneficial effects: 1) the method has mild reaction conditions, is stable and controllable, has less active sites, is insusceptible to side reaction, and has good yield and quality in the whole line; and 2) raw materials are cheap and easily available, so cost can be effectively reduced, and energy is saved; meanwhile, the use of chlorine gas is avoided, so the method is environment-friendly.

Process for obtaining substituted fluorobenzenes

Substituted fluorobenzenes which are produced in aprotic, polar solvents or in mixtures which contain such solvents can be obtained by extracting the substituted fluorobenzenes from the solvents or solvent mixtures with aliphatic extracting agents and the

Urea derivatives and pesticidal compositions containing same

This invention relates to compounds of the formula STR1 Z' is chlorine or fluorine, with the proviso that Z' is chlorine when Q is the moiety of Formula III. The invention also relates to the preparation of the compounds, their use in controlling animal pests in plant protection, and pesticidal agents comprising the compounds as active ingredients.

N-(2H-Difluoro-3,5-dichloro-phenyl)-N'-(2,6-difluorobenzoyl) urea derivative and pesticidal compositions containing same

This invention relates to compounds of the formula STR1 wherein STR2 X is oxygen or sulfur; Y is chlorine or fluorine; and Z is hydrogen, chlorine, or fluorine, as well as to the preparation thereof, their use in controlling animal pests in plant protection, and pesticidal agents comprising the compounds of Formula I as active ingredients.