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1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene]

Linshang Chemical

Specifications

HS Code

107846

Chemical Formula C14H7Cl5
Molecular Weight 354.47
Appearance white crystalline solid
Odor characteristic odor
Melting Point 108 - 110 °C
Boiling Point 387.8 °C
Density 1.67 g/cm³
Solubility In Water insoluble
Solubility In Organic Solvents soluble in many organic solvents
Vapor Pressure low vapor pressure
Stability stable under normal conditions
Toxicity toxic, harmful to the environment

As an accredited 1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 1,1'-(2,2,2 - trichloroethylidene)bis[4 - chlorobenzene] in sealed chemical - grade bags.
Storage 1,1'-(2,2,2 - trichloroethylidene)bis[4 - chlorobenzene], also known as DDT, should be stored in a cool, dry, well - ventilated area. Keep it away from heat, ignition sources, and incompatible substances. Store in tightly sealed containers to prevent leakage. Given its toxicity and environmental persistence, proper storage is crucial to avoid accidental release and potential harm to humans and the environment.
Shipping 1,1'-(2,2,2 - trichloroethylidene)bis[4 - chlorobenzene] is a chemical. Shipping requires compliance with hazardous material regulations. It should be properly packaged to prevent leakage during transit.
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1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene] 1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene]
General Information
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As a trusted 1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene] manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
Frequently Asked Questions

As a leading 1,1'-(2,2,2-Trichloroethylidene)Bis[4-Chlorobenzene] supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of 1,1 '- (2,2,2-trichloroethylene) bis [4-chlorobenzene]?
1%2C1%27-%282%2C2%2C2-%E4%B8%89%E6%B0%AF%E4%BA%9A%E4%B9%99%E5%9F%BA%29%E5%8F%8C%5B4-%E6%B0%AF%E8%8B%AF%5D generally refers to 1,1 '- (2,2,2-trifluoroethylene) bis [4-fluorobenzene], which is not recorded in "Tiangong Kaiwu", but in today's knowledge, its use is quite wide.
First, in the field of materials science, it is often the raw material for synthesizing special polymer materials. With its fluorine-containing structure, the material is given excellent chemical stability, weather resistance and low surface energy. Such as the preparation of fluoropolymers, can be used to make high-end coatings, coated on building exterior walls, industrial equipment, can resist harsh environmental erosion, prolong service life; used for fabric finishing, making fabrics waterproof, oil-proof and anti-fouling.
Second, in pharmaceutical chemistry, it is a key intermediate for the synthesis of new drugs. Its unique chemical structure can change the physical and chemical properties and biological activities of compounds, and researchers can use it to design and synthesize molecules with specific pharmacological activities, which is expected to develop highly effective drugs for specific diseases.
Third, in the electronics industry, it plays an important role in the preparation of liquid crystal materials. Its structure can adjust the phase transition temperature and phase state of liquid crystal molecules, optimize the photoelectric properties of liquid crystal materials, and improve the contrast, response speed and viewing angle of liquid crystal displays. It is widely used in various display devices.
What are the environmental effects of 1,1 '- (2,2,2-trichloroethylene) bis [4-chlorobenzene]
1%2C1%27-%282%2C2%2C2-%E4%B8%89%E6%B0%AF%E4%BA%9A%E4%B9%99%E5%9F%BA%29%E5%8F%8C%5B4-%E6%B0%AF%E8%8B%AF%5D this substance, the impact on the environment is quite complex. It contains a special chemical structure, or causes various changes in the ecological system.
The first one is the impact on organisms. If it enters the natural water body, or due to the special haloalkyl and halophenyl structures, it interferes with the normal physiological process of aquatic organisms. After aquatic plants ingest this substance, it may cause photosynthesis to be disturbed, affecting growth and reproduction. Aquatic animals may also cause physiological abnormalities due to ingestion of food containing this substance, such as suppression of the nervous system and reproductive system, in the long run, or changes in the population.
In the soil environment, this substance may change the soil microbial community structure. Due to its chemical properties, or inhibiting the growth of some beneficial microorganisms, the soil nutrient cycle is blocked, which affects the absorption of nutrients by plant roots, thereby affecting the growth and development of terrestrial plants, and destroying the balance of terrestrial ecosystems.
In the atmospheric environment, if this substance evaporates, or participates in photochemical reactions, it affects the chemical composition of the atmosphere. Its halogenated components may interact with other atmospheric pollutants to produce secondary pollutants, reduce air quality, endanger human health, and cause respiratory diseases.
Furthermore, the stability of this substance may cause it to remain in the environment for a long time, accumulating continuously, increasing the environmental burden and making ecological restoration more difficult. And its potential harm may gradually appear over time, posing a lasting threat to the structure and function of the ecosystem. Therefore, the impact of this object on the environment needs to be carefully investigated to prevent problems before they occur, in order to protect the safety of the ecological environment.
What are the physicochemical properties of 1,1 '- (2,2,2-trichloroethylene) bis [4-chlorobenzene]
1%2C1%27-%282%2C2%2C2-%E4%B8%89%E6%B0%AF%E4%BA%9A%E4%B9%99%E5%9F%BA%29%E5%8F%8C%5B4-%E6%B0%AF%E8%8B%AF%5D is a strange combination. Its physical and chemical properties are very unique.
In terms of its physical properties, under normal conditions, or in a colorless and transparent state, it is like clear water, but the texture is different from ordinary fluids, with a slightly strange luster, as if it contains mysterious power. Its density is slightly heavier than that of water, and it is placed in a container. It can be seen that it is calm and resting, the surface is smooth like a mirror, and when it is light, it appears fine ripples. Its melting point is also different. The melting point is quite high, and it needs strong heat to melt it. The boiling point is higher, and it needs extremely strict conditions to boil it into a gas.
As for the chemical properties, this combination is quite lively. When it comes to strong oxidants, such as salts of permanganic acid, it is like dry wood when it meets fire, causing a violent reaction immediately, releasing dazzling light and hot energy, like a gorgeous and dangerous firework. When encountering some specific metals, such as zinc, iron, etc., it can undergo a displacement reaction and generate brand new compounds, which seems to have endless possibilities for change. And in a specific acid-base environment, its structure will also quietly change, or decompose into several small molecules, or repolymerize into more complex forms, which is unpredictable.
1%2C1%27-%282%2C2%2C2-%E4%B8%89%E6%B0%AF%E4%BA%9A%E4%B9%99%E5%9F%BA%29%E5%8F%8C%5B4-%E6%B0%AF%E8%8B%AF%5D with its unique physical and chemical properties, has potential uses in many fields, or opens up new paths for chemical manufacturing, or shows miraculous effects in material research and development, is a bright and mysterious star in the chemical world.
What is the production method of 1,1 '- (2,2,2-trichloroethylene) bis [4-chlorobenzene]
The preparation method of 1% 2C1% 27- (2% 2C2% 2C2 -trifluoroethylene) bis [4-fluorobenzene] is described in detail.
To prepare 1% 2C1% 27- (2% 2C2% 2C2 -trifluoroethylene) bis [4-fluorobenzene], a common method is through a specific organic synthesis reaction path. First, select a suitable starting material, based on fluorine-containing benzene derivatives, such as 4-fluorobenzene compounds.
One method allows 4-fluorobenzene to react with reagents containing trifluoroethylene under appropriate reaction conditions. This reaction may require a specific catalyst to facilitate its occurrence. Commonly used catalysts may be metal catalysts, such as complexes of palladium and nickel. In a suitable solvent system, the solvent may be a polar organic solvent, such as dimethylformamide (DMF), dichloromethane, etc., to adjust the reaction temperature and time. The temperature may be controlled in a moderate range, such as room temperature to tens of degrees Celsius, and the time depends on the observation of the reaction process, or several hours or even tens of hours.
During the reaction, the structure of the target product is gradually constructed through the breaking and formation of chemical bonds between the raw material molecules. After the reaction, the separation and purification steps are required. The product can be separated and purified from the reaction mixture by column chromatography, using silica gel as the stationary phase, and a suitable eluent can be selected to obtain a pure 1% 2C1% 27- (2% 2C2% 2C2 -trifluoroethylene) bis [4-fluorobenzene].
Or there are other methods, the functional group of 4-fluorobenzene is modified first, and the active group that can react with trifluoroethylene is introduced, and then the condensation reaction is carried out. This process also requires fine regulation of the reaction conditions to ensure the selectivity and yield of the reaction. All these methods need to be carefully selected and optimized by the experimenter according to the actual situation, so as to achieve the purpose of efficiently preparing 1% 2C1% 27- (2% 2C2% 2C2 -trifluoroethylene) bis [4-fluorobenzene].
What is the safety of 1,1 '- (2,2,2-trichloroethylene) bis [4-chlorobenzene]?
1%2C1%27-%282%2C2%2C2-%E4%B8%89%E6%B0%AF%E4%BA%9A%E4%B9%99%E5%9F%BA%29%E5%8F%8C%5B4-%E6%B0%AF%E8%8B%AF%5D this chemical substance, it is crucial to its safety.
Looking at this substance, in terms of its chemical composition, it contains special haloalkyl and halophenyl structures. The structure of 2,2,2-trifluoroethylene, the fluorine atom has strong electronegativity, or the chemical properties of the substance are stable, but the high stability may also make it difficult to degrade in the environment.
In terms of toxicity, such halogenated organic compounds may be partially bioaccumulative and potentially toxic. When they enter the living body, or interfere with the normal biochemical reactions in the living body due to special structures. Such as halogenated aromatic hydrocarbons, or bind to receptors in organisms, affect normal physiological functions, or have teratogenic, carcinogenic, mutagenic latent risk.
In terms of environmental impact, because it is difficult to degrade, or long-term retention in the environment. Entering the soil, or affecting the soil microbial community, destroying the soil ecological balance; flowing into the water body, or affecting the survival and reproduction of aquatic organisms.
When producing and using this substance, it is necessary to take comprehensive protective measures. Producers should optimize the process and reduce emissions; users should also follow the norms and properly dispose of waste. In this way, the safety of personnel and the environment is guaranteed. Although all its safety characteristics are not fully known, it is necessary to be cautious from the structure and similar substances.