13014-24-9

Basic information

• Product Name: 3,4-Dichlorobenzotrichloride
• Synonyms: 1,2-dichloro-4-(trichloromethyl)-benzen;1,2-Dichloro-4-(trichloromethyl)benzene;1,2-Dichloro-4-trichloromethylbenzene;3,4,alpha,alpha,alpha-Pentachlorotoluene;3,4-Dichlorophenyltrichloromethane;3,4-dichlorotrichloromethylbenzene;alpha,alpha,alpha,3,4-pentachloro-toluen;benzene,1,2-dichloro-4-(trichloromethyl)-
• CAS NO: 13014-24-9
• Molecular Formula: C₇H₃Cl₅
• Molecular Weight: 264.36
• EINECS: 235-869-7
• Mol File: 13014-24-9.mol
• Article Data: 8

Chemical Properties

• Melting Point: 25.8°C
• Boiling Point: 283.15°C
• Flash Point: >230 °F
• Appearance: Slightly opaque pale yellow liquid
• Density: 1.576 g/mL at 25 °C(lit.)
• Vapor Pressure: 1.333hPa at 15-50℃
• Refractive Index: n20/D >1.5890(lit.)
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: 3,4-Dichlorobenzotrichloride(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-Dichlorobenzotrichloride(13014-24-9)
• EPA Substance Registry System: 3,4-Dichlorobenzotrichloride(13014-24-9)

Safety Data

• RIDADR: 1759
• WGK Germany: 3
• RTECS: CZ5475000
• Hazardous Substances Data: 13014-24-9(Hazardous Substances Data)

Usage

General Description

Slightly opaque pale yellow liquid.

Air & Water Reactions

3,4-Dichlorobenzotrichloride may be sensitive to moisture. Insoluble in water.

Reactivity Profile

Simple aromatic halogenated organic compounds, such as 3,4-Dichlorobenzotrichloride, are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Health Hazard

SYMPTOMS: Symptoms of exposure to 3,4-Dichlorobenzotrichloride may include skin and eye irritation.

Fire Hazard

3,4-Dichlorobenzotrichloride is probably combustible.

Upstream product

• 553-94-6 4-bromo-m-xylene 
• 95-75-0 3,4-Dichlorotoluene 
• 95-50-1 1,2-dichloro-benzene 
• 5216-25-1 4-chlorotrichloromethylbenzene 
• 10388-10-0 2-chloro-1,4-bis-(trichloromethyl)-benzene 
• 27260-64-6 4-chloro-1,3-bis-(trichloromethyl)-benzene 

Downstream Products

• 7647-01-0 hydrogenchloride 
• 328-84-7 1,2-dichloro-4-(trifluoromethyl)benzene 
• 56148-83-5 2,4,5-trichloro-1-(trifluoromethyl)benzene 
• 50594-82-6 1-trifluoromethyl-3,4,5-trichlorobenzene 
• 97985-54-1 2,3,4,5-tetrachloro-1-(trifluoromethyl)benzene 
• 6574-99-8 3,4-dichloro-benzonitrile 
• 3024-72-4 3,4-dichlorobenzoyl chloride 
• 7506-97-0 3,4-dichloro-N,N-diethylbenzamide 
• 6287-38-3 3,4-dichlorobenzaldehyde 

Relevant articles and documents

Novel 3, 4, 5- preparation method of methyltrifluorobenzotrifluoride (by machine translation)

Compared with the prior art, the 3, 4, 5 - method disclosed by the invention disclosed. by 3,4 - the invention has the, advantages that, a, large, number of 3, 4, 5 - the raw materials. used in the present, invention avoids the pollution to the environment, the, environmental hazard is reduced, the production cost of, the target compound is, reduced, the economic benefit is; improved, the, yield of, the product is high, and the, operation is simple; and convenient . (by machine translation)

Method for preparing 3,4-dichlorobenzonitrile

The invention discloses a method for preparing 3,4-dichlorobenzonitrile. 3,4-Dichlorotoluene is taken as a raw material, benzoyl peroxide is added at 80-110 DEG C, chlorine gas is introduced for a reaction, when the content of the 3,4-dichlorotoluene is less than or equal to 0.03%, the reaction is stopped, 3,4-dichlorobenzotrichloride is prepared, then in the presence of a catalyst, the 3,4-dichlorobenzotrichloride and ammonium chloride react at 170-230 DEG C, when the content of the 3,4-dichlorobenzotrichloride is less than 0.05%, the reaction is stopped, the product is subjected to reduced pressure distillation, and the pure 3,4-dichlorobenzonitrile product is obtained. The method has the advantages that the reaction conditions are mild, the control is easy, the yield is high, no side reaction exists, environmental friendliness is achieved, the cost of reaction raw materials is low, hydrogen chloride gas produced by the reaction can be collected as a by-product hydrochloric acid, andeconomic benefits are increased.

Efficient chlorination process of dichlorobenzotrifluoride

The invention discloses an efficient chlorination process of dichlorobenzotrifluoride, and belongs to the field of organic synthesis. According to the method, dichlorotoluene is used as a raw material, a mixture catalyst of cuprous chloride and copper powder is added, a target compound is obtained through two-step reaction of chlorination and fluorination, the raw materials applied in the reactionprocess are convenient to purchase, the production cost is low, after-treatment is simple, reaction conditions are mild, and good economic benefits and social benefits are achieved.