Linshang Chemical
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Benzenethiol,2,3,4,5,6-Pentachloro-
Linshang Chemical
|
HS Code |
912133 |
| Chemical Formula | C6Cl5SH |
| Molar Mass | 282.39 g/mol |
| Appearance | Likely a solid, color may vary |
| Odor | Pungent, characteristic of thiols |
| Solubility In Water | Low solubility |
| Solubility In Organic Solvents | Soluble in many organic solvents like chloroform, benzene |
| Density | Estimated based on related compounds, likely higher than water |
| Toxicity | Toxic, can be harmful if ingested, inhaled or through skin contact |
As an accredited Benzenethiol,2,3,4,5,6-Pentachloro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,3,4,5,6 - pentachlorobenzenethiol in a sealed, chemical - resistant bottle. |
| Storage | **Storage of 2,3,4,5,6 - Pentachlorobenzenethiol**: Store this chemical in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly - sealed container to prevent vapor leakage. Due to its potential toxicity and reactivity, store it separately from oxidizing agents, acids, and bases. Label the storage clearly for easy identification and safety. |
| Shipping | Benzenethiol, 2,3,4,5,6 - pentachloro - should be shipped in accordance with hazardous chemical regulations. It requires proper packaging to prevent leakage, and shipping must follow safety protocols for toxic and reactive substances. |
Competitive Benzenethiol,2,3,4,5,6-Pentachloro- prices that fit your budget—flexible terms and customized quotes for every order.
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Benzenethiol, 2, 3, 4, 5, 6 - pentachloro - what is it used for
Thiophenol, 2,3,4,5,6 - pentachloro - This substance has a wide range of uses. In the field of engineering, it is often used as a raw material for organic synthesis. When preparing organic compounds with specific structures, it can participate in various chemical reactions through its sulfur-containing groups and pentachlorine substitution structures. By ingeniously designing the reaction path, unique functional groups can be introduced to assist in the synthesis of complex and special organic molecules, laying the foundation for the creation of fine chemical products.
In the field of materials science, it also has its uses. Due to its special chemical structure, it can be suitably modified and applied to the field of additives for polymer materials. Adding an appropriate amount of this substance may improve some properties of polymer materials, such as enhancing their chemical stability and adjusting the polarity of the surface of the material, thereby expanding the application of polymer materials in special environments.
In the process of scientific research and exploration, as a chemical reagent with special structures, it is often used for mechanism research. Chemists use the chemical reactions they participate in to carefully observe the reaction process and analyze the reaction intermediates to clarify the chemical reaction mechanism, provide an empirical basis for the improvement and development of chemical theory, and promote the evolution of chemistry in depth. Its unique chemical structure characteristics make it indispensable in many fields and inject vitality into the development of various fields.
In the field of materials science, it also has its uses. Due to its special chemical structure, it can be suitably modified and applied to the field of additives for polymer materials. Adding an appropriate amount of this substance may improve some properties of polymer materials, such as enhancing their chemical stability and adjusting the polarity of the surface of the material, thereby expanding the application of polymer materials in special environments.
In the process of scientific research and exploration, as a chemical reagent with special structures, it is often used for mechanism research. Chemists use the chemical reactions they participate in to carefully observe the reaction process and analyze the reaction intermediates to clarify the chemical reaction mechanism, provide an empirical basis for the improvement and development of chemical theory, and promote the evolution of chemistry in depth. Its unique chemical structure characteristics make it indispensable in many fields and inject vitality into the development of various fields.
What are the physical properties of Benzenethiol, 2, 3, 4, 5, 6 - pentachloro -
Thiophenol, 2,3,4,5,6 - pentachloro - This substance has different properties and multiple physical properties. Its appearance is mostly white to light yellow crystalline solid, which is stable under normal conditions. Looking at its color, white with yellow, like the autumn afterglow, the color is unique.
As far as the melting point is concerned, it is about [specific melting point value]. At this temperature, the solid phase will gradually melt into the liquid phase, like ice and snow meeting the warm sun, quietly transforming. The boiling point is [specific boiling point value]. When the temperature rises to this point, the thermal motion of the molecules intensifies, and the substance will be liquefied into a gaseous state, like a cloud rising into the sky, escaping into the air.
Solubility is also an important physical property. It is insoluble in water, just like oil and water, and it is difficult to be compatible because of the weak force between its molecular structure and water molecules. However, in organic solvents, such as ethanol, ether, etc., it can dissolve well, just like fish entering water and fusing freely, which is due to its combination with the molecular structure of organic solvents and strong force.
In terms of density, [specific density value], compared with common substances, has a specific specific specific gravity, which can be separated in the mixture by density difference according to this characteristic. In addition, it has a certain smell, although not fragrant, it is also unique. In actual operation, its existence can be detected by this smell, but it should also be noted that some odors may be harmful to the human body, and careful protection should be taken during operation.
As far as the melting point is concerned, it is about [specific melting point value]. At this temperature, the solid phase will gradually melt into the liquid phase, like ice and snow meeting the warm sun, quietly transforming. The boiling point is [specific boiling point value]. When the temperature rises to this point, the thermal motion of the molecules intensifies, and the substance will be liquefied into a gaseous state, like a cloud rising into the sky, escaping into the air.
Solubility is also an important physical property. It is insoluble in water, just like oil and water, and it is difficult to be compatible because of the weak force between its molecular structure and water molecules. However, in organic solvents, such as ethanol, ether, etc., it can dissolve well, just like fish entering water and fusing freely, which is due to its combination with the molecular structure of organic solvents and strong force.
In terms of density, [specific density value], compared with common substances, has a specific specific specific gravity, which can be separated in the mixture by density difference according to this characteristic. In addition, it has a certain smell, although not fragrant, it is also unique. In actual operation, its existence can be detected by this smell, but it should also be noted that some odors may be harmful to the human body, and careful protection should be taken during operation.
What are the chemical properties of Benzenethiol, 2, 3, 4, 5, 6 - pentachloro -
Phenylthiophenol, 2,3,4,5,6-pentachloro-is a kind of organic compound. Its chemical properties are unique and have the following numbers.
First, the activity of thiophenol is quite obvious. In this compound, the phenyl cyclothiophenyl group, the sulfur atom has a lone pair of electrons, so that the thiophenyl group exhibits a certain nucleophilicity. In case of electrophilic reagents, such as halogenated hydrocarbons, the sulfur atom of thiophenyl group is easy to launch a nucleophilic attack on the carbon atom of halogenated hydrocarbons, forming new carbon-sulfur bonds and generating thioether derivatives.
Second, the substitution of pentachloro on the benzene ring causes the distribution of electron cloud The chlorine atom has an electron-absorbing induction effect, which reduces the electron cloud density of the benzene ring, and its activity is lower than that of benzene in the electrophilic substitution reaction. However, under certain conditions, electrophilic substitution can still occur, such as under the catalysis of strong Lewis acid, or it can react with electrophilic reagents to replace the hydrogen atom on the benzene ring.
Third, thermal stability is also one of its properties. Due to the formation of a conjugate system between chlorine atoms and the benzene ring and the intermolecular force, the thermal stability of the compound has a certain degree. When heated moderately, the structure may remain relatively stable; however, at high temperatures, chemical bonds may be broken, and decomposition reactions occur, resulting in compounds containing chlorine small molecules and sulfur.
Fourth, in the redox reaction, thiophenyl groups are easily oxidized. In case of oxidants, such as hydrogen peroxide, potassium permanganate, etc., thiophenyl groups can be oxidized to high-valent sulfur compounds such as sulfoxide and sulfone, causing dramatic changes in molecular structure and properties.
Fifth, in terms of solubility, since it is an organic compound and contains multiple chlorine atoms, it has certain solubility in polar organic solvents such as ethanol and acetone, and is more soluble in non-polar organic solvents such as n-hexane, but has little solubility in water because it is a hydrophobic compound.
First, the activity of thiophenol is quite obvious. In this compound, the phenyl cyclothiophenyl group, the sulfur atom has a lone pair of electrons, so that the thiophenyl group exhibits a certain nucleophilicity. In case of electrophilic reagents, such as halogenated hydrocarbons, the sulfur atom of thiophenyl group is easy to launch a nucleophilic attack on the carbon atom of halogenated hydrocarbons, forming new carbon-sulfur bonds and generating thioether derivatives.
Second, the substitution of pentachloro on the benzene ring causes the distribution of electron cloud The chlorine atom has an electron-absorbing induction effect, which reduces the electron cloud density of the benzene ring, and its activity is lower than that of benzene in the electrophilic substitution reaction. However, under certain conditions, electrophilic substitution can still occur, such as under the catalysis of strong Lewis acid, or it can react with electrophilic reagents to replace the hydrogen atom on the benzene ring.
Third, thermal stability is also one of its properties. Due to the formation of a conjugate system between chlorine atoms and the benzene ring and the intermolecular force, the thermal stability of the compound has a certain degree. When heated moderately, the structure may remain relatively stable; however, at high temperatures, chemical bonds may be broken, and decomposition reactions occur, resulting in compounds containing chlorine small molecules and sulfur.
Fourth, in the redox reaction, thiophenyl groups are easily oxidized. In case of oxidants, such as hydrogen peroxide, potassium permanganate, etc., thiophenyl groups can be oxidized to high-valent sulfur compounds such as sulfoxide and sulfone, causing dramatic changes in molecular structure and properties.
Fifth, in terms of solubility, since it is an organic compound and contains multiple chlorine atoms, it has certain solubility in polar organic solvents such as ethanol and acetone, and is more soluble in non-polar organic solvents such as n-hexane, but has little solubility in water because it is a hydrophobic compound.
What is the preparation method of Benzenethiol, 2, 3, 4, 5, 6 - pentachloro -
The method of preparing 2,3,4,5,6-pentachlorothiophenol can be carried out according to the following steps.
First take an appropriate amount of pentachlorobenzene, place it in the reactor, and add an appropriate solvent, such as dichloromethane, to help the reaction proceed uniformly. In addition, sulfur-containing reagents, such as sodium hydrosulfide, are slowly added to the reactor in a certain proportion. This process requires strict temperature control and maintenance at a specific temperature range, such as 40-60 degrees Celsius, to ensure the smooth occurrence of the reaction. At the same time, apply moderate stirring to make the reactants fully contact.
During the reaction, closely observe the reaction phenomenon, and the reaction process can be monitored by means of chromatographic analysis. When the reaction reaches the expected level, stop heating and allow the reaction system to cool naturally. Subsequently, the reaction products are separated and purified. First, the insoluble impurities are removed by filtration. Then the filtrate is distilled to steam out the solvent and unreacted raw materials by means of the difference in boiling points of different substances. Finally, for the remaining products, the method of recrystallization is further purified. Appropriate solvents, such as ethanol-water mixed solvents, are selected for multiple crystallization to obtain 2,3,4,5,6-pentachlorothiophenol with higher purity. The whole process needs to strictly abide by the operating procedures and pay attention to safety protection to achieve good preparation results.
First take an appropriate amount of pentachlorobenzene, place it in the reactor, and add an appropriate solvent, such as dichloromethane, to help the reaction proceed uniformly. In addition, sulfur-containing reagents, such as sodium hydrosulfide, are slowly added to the reactor in a certain proportion. This process requires strict temperature control and maintenance at a specific temperature range, such as 40-60 degrees Celsius, to ensure the smooth occurrence of the reaction. At the same time, apply moderate stirring to make the reactants fully contact.
During the reaction, closely observe the reaction phenomenon, and the reaction process can be monitored by means of chromatographic analysis. When the reaction reaches the expected level, stop heating and allow the reaction system to cool naturally. Subsequently, the reaction products are separated and purified. First, the insoluble impurities are removed by filtration. Then the filtrate is distilled to steam out the solvent and unreacted raw materials by means of the difference in boiling points of different substances. Finally, for the remaining products, the method of recrystallization is further purified. Appropriate solvents, such as ethanol-water mixed solvents, are selected for multiple crystallization to obtain 2,3,4,5,6-pentachlorothiophenol with higher purity. The whole process needs to strictly abide by the operating procedures and pay attention to safety protection to achieve good preparation results.
Benzenethiol, 2, 3, 4, 5, 6 - pentachloro - what impact does it have on the environment
"Tiangong Kaiwu" is an ancient scientific and technological book. Answering this question in ancient Chinese, I hope it can fit.
2, 3, 4, 5, 6-pentachlorothiophenol has a huge impact on the environment. It is toxic and difficult to degrade. If released in nature, it will be very harmful.
If it enters the water body, aquatic organisms bear the brunt. Its poison can cause aquatic organisms to change and die, and disturb their reproduction and growth sequence. Take fish and shrimp as an example, it may cause aberration of their larvae, disorder of adult physiology, and a sharp decrease in population.
In the soil, this substance can inhibit the activity of soil microorganisms and damage the soil ecological balance. Soil fertility is gradually damaged, affecting plant growth. After the plant absorbs, or accumulates toxins, they are transmitted through the food chain, endangering humans and animals.
If dispersed in the atmosphere, people will inhale the air containing this substance, which will damage the respiratory system and nervous system. In mild cases, it can cause cough, dizziness, and in severe cases, it may be seriously ill, endangering life.
And its persistence in the environment will affect ecological stability for a long time. Therefore, 2,3,4,5,6-pentachlorothiophenol is a serious problem in the environment, and it should be guarded against to avoid it wantonly endangering the natural ecology and human well-being.
2, 3, 4, 5, 6-pentachlorothiophenol has a huge impact on the environment. It is toxic and difficult to degrade. If released in nature, it will be very harmful.
If it enters the water body, aquatic organisms bear the brunt. Its poison can cause aquatic organisms to change and die, and disturb their reproduction and growth sequence. Take fish and shrimp as an example, it may cause aberration of their larvae, disorder of adult physiology, and a sharp decrease in population.
In the soil, this substance can inhibit the activity of soil microorganisms and damage the soil ecological balance. Soil fertility is gradually damaged, affecting plant growth. After the plant absorbs, or accumulates toxins, they are transmitted through the food chain, endangering humans and animals.
If dispersed in the atmosphere, people will inhale the air containing this substance, which will damage the respiratory system and nervous system. In mild cases, it can cause cough, dizziness, and in severe cases, it may be seriously ill, endangering life.
And its persistence in the environment will affect ecological stability for a long time. Therefore, 2,3,4,5,6-pentachlorothiophenol is a serious problem in the environment, and it should be guarded against to avoid it wantonly endangering the natural ecology and human well-being.
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