20782-94-9

Basic information

• Product Name: 4-CHLORO-2,5-DIMETHYLANILINE
• Synonyms: 4-CHLORO-2,5-DIMETHYLANILINE;4-Chloro-2,5-dimethylphenylamine;4-Chloro-2,5-diMethylaniline, 97+%
• CAS NO: 20782-94-9
• Molecular Formula: C₈H₁₀ClN
• Molecular Weight: 155.62
• Mol File: 20782-94-9.mol
• Article Data: 4

Chemical Properties

• Melting Point: 94 °C
• Boiling Point: 258.3°Cat760mmHg
• Flash Point: 110°C
• Appearance: /
• Density: 1.142g/cm³
• Vapor Pressure: 0.014mmHg at 25°C
• Refractive Index: 1.575
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• CAS DataBase Reference: 4-CHLORO-2,5-DIMETHYLANILINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-CHLORO-2,5-DIMETHYLANILINE(20782-94-9)
• EPA Substance Registry System: 4-CHLORO-2,5-DIMETHYLANILINE(20782-94-9)

Safety Data

• Hazard Codes: Xi
• RIDADR: UN2811
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 20782-94-9(Hazardous Substances Data)

Usage

General Description

4-Chloro-2,5-dimethylaniline is a chemical compound with the molecular formula C8H10ClN. It is a substituted aniline, with a chlorine atom and two methyl groups attached to the benzene ring. 4-CHLORO-2,5-DIMETHYLANILINE is commonly used as an intermediate in the production of dyes, pharmaceuticals, and agricultural chemicals. It is also utilized as a reagent in organic synthesis. 4-Chloro-2,5-dimethylaniline is toxic and can cause irritation to the skin, eyes, and respiratory system upon exposure. It is important to handle this compound with care and use appropriate protective equipment when working with it.

InChI:InChI=1/C8H10ClN/c1-5-4-8(10)6(2)3-7(5)9/h3-4H,10H2,1-2H3

Upstream product

• 34633-69-7 1-chloro-2,5-dimethyl-4-nitrobenzene 
• 10113-40-3 N-(2,5-dimethylphenyl)formamide 
• 7647-01-0 hydrogenchloride 
• 3096-64-8 N-(2,5-dimethylphenyl)hydroxylamine 
• 24251-12-5 tertiary amyl hypochlorite 
• 1124-05-6 1,4-dichloro-2,5-dimethylbenzene 

Downstream Products

• 1124-05-6 1,4-dichloro-2,5-dimethylbenzene 
• 128207-11-4 4’-chloro-2’,5’-dimethylacetanilide 
• 113137-27-2 3,4-dichloro-2,5-dimethyl-aniline 
• 90649-77-7 4-Chlor-2,5-dimethyl-benzoesaeure 
• 854824-49-0 4-Chloro-3,6-dimethyl-2-nitroaniline 
• 860580-53-6 acetic acid-(4-chloro-3,6-dimethyl-2-nitro-anilide) 
• 40115-57-9 1,4-dichloro-2,5-dimethyl-3,6-dinitro-benzene 
• 90537-15-8 4-Chlor-2,5-dimethyl-benzoesaeure-nitril 

Relevant articles and documents

Synthesis method of halogenated aniline

The invention provides a synthesis method of halogenated aniline. The synthesis method comprises the following steps: taking a carbon-coated nickel nano composite material containing alkaline-earth metals as a catalyst, and catalyzing a hydrogenation reduction reaction of halogenated nitrobenzene in a hydrogen atmosphere, wherein the nano composite material contains a core-shell structure with a shell layer and an inner core, the shell layer is a graphitized carbon layer containing alkaline-earth metals and oxygen, and the inner core is nickel nano particles. According to the method, the nanocomposite material is used as a catalyst; a carbon material and the nickel nano particles generate a synergistic effect and a good catalytic effect, the alkaline-earth metals of the shell layer further synergistically improve the catalytic performance of the nano composite material, and the catalyst is used for hydrogenation reduction of halogenated nitrobenzene to synthesize halogenated aniline,has excellent activity, selectivity and safety, and can effectively solve the dehalogenation problem in the reaction process.

Synthesis method of halogenated aniline

The invention provides a synthesis method of halogenated aniline. The synthesis method comprises the following steps: taking a carbon-coated nickel nano composite material containing alkaline-earth metals as a catalyst, and catalyzing a hydrogenation reduction reaction of halogenated nitrobenzene in a hydrogen atmosphere; wherein the nano composite material contains a core-shell structure with a shell layer and an inner core, the shell layer is a graphitized carbon layer containing alkaline-earth metals, nitrogen and oxygen, and the inner core is nickel nano particles. According to the method,the nano composite material is used as a catalyst; a carbon material and the nickel nano particles generate a synergistic effect and a good catalytic effect, the alkaline-earth metals of the shell layer further synergistically improve the catalytic performance of the nano composite material, and the catalyst is used for hydrogenation reduction of halogenated nitrobenzene to synthesize halogenatedaniline, has excellent activity, selectivity and safety, and can effectively solve the dehalogenation problem in the reaction process.