2 3 4 5 Tetrahydrothiophene 1 1 Dioxide
quinoline thiophene imidazole thiazole

2,3,4,5-Tetrahydrothiophene-1,1-dioxide

Taiy Chemical

Specifications

HS Code

256104

Chemical Formula C4H8O2S
Molar Mass 120.17 g/mol
Appearance Colorless to pale yellow liquid
Odor Characteristic sulfur - like odor
Boiling Point Approx. 230 - 232 °C
Melting Point Approx. -28 °C
Density 1.22 g/cm³
Solubility In Water Slightly soluble
Vapor Pressure Low vapor pressure
Flash Point Approx. 107 °C
Stability Stable under normal conditions
Refractive Index Typically around 1.48
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General Information
Frequently Asked Questions
What are the main uses of 2,3,4,5-tetrahydrothiophene-1,1-dioxide?
2% 2C3% 2C4% 2C5 -tetracyanop-benzoquinone-1% 2C1 -dioxide, which has important uses in many fields.
In the field of electronic materials, it is often an organic semiconductor material. Due to its special molecular structure, it has a certain electron conductivity, and plays a key role in the preparation of organic field effect transistors, organic Light Emitting Diodes and other devices. In organic field effect transistors, it can be used as an active layer material to assist electron migration and improve the electrical performance of devices; in organic Light Emitting Diodes, or participate in the design of light-emitting layers to improve luminous efficiency and stability.
In the field of batteries, it also has application potential. Can be used as battery electrode materials or additives. When used as an electrode material, it can participate in the electrochemical reaction of the battery by virtue of its own redox properties, providing additional capacity and improving the energy density of the battery; when used as an additive, it can optimize the surface performance of the electrode, enhance the cycle stability and charge-discharge efficiency of the battery.
In the field of chemical synthesis, it is an important intermediate. Because of its active functional groups, it can participate in many organic reactions and be used to construct complex organic molecular structures. Chemists can use it to react with other compounds to introduce specific functional groups to achieve the synthesis of target compounds, laying the foundation for the development of new organic materials and drugs. In summary, 2% 2C3% 2C4% 2C5 -tetracyanoquinone-1% 2C1 -dioxide is widely used in the fields of electronics, batteries and chemical synthesis, promoting related scientific and technological progress and industrial development.
What are the physical properties of 2,3,4,5-tetrahydrothiophene-1,1-dioxide?
2% 2C3% 2C4% 2C5-tetracyanoethylene-1% 2C1-dioxide, this material property is unique. Its shape is often solid, colored or light, and has high stability.
In terms of its melting point, it is about a hundred degrees of tolerance. This characteristic allows it to maintain its inherent state under a specific temperature environment. As for the boiling point, it also has a certain value, which is related to the temperature of its gasification transition.
In terms of solubility, it can have a considerable solubility in some organic solvents, such as common aromatic hydrocarbons and halogenated hydrocarbon solvents, which can be mixed with it, which provides convenience for its chemical operation and reaction applications.
In its molecular structure, the cyanyl group and the dioxide group give unique electronic properties. Cyanyl groups have strong electron-absorbing properties, which cause specific distribution of molecular electron clouds, affecting their chemical activity and spectral properties. In spectral characterization, infrared spectroscopy can observe the vibrational peaks of specific groups, which can be used to identify intramolecular functional groups to prove their structure.
Furthermore, due to its structure, this compound may have characteristics in electron conduction and other aspects. In the field of materials science, it can be used for the exploration of electron transport materials. Due to its special electronic structure and potential electrical properties, its application possibilities can be further explored.
What are the chemical properties of 2,3,4,5-tetrahydrothiophene-1,1-dioxide?
2% 2C3% 2C4% 2C5-tetrahydroimidazole-1% 2C1-dioxide is a class of compounds with unique chemical properties. Its reactivity often shows unique performance in many chemical reactions.
This compound, due to the tetrahydroimidazole ring and dioxide group contained in its structure, endows it with a specific electron cloud distribution, which in turn affects its chemical activity. In the nucleophilic substitution reaction, the nitrogen atom on the tetrahydroimidazole ring can act as a nucleophilic check point and react with electrophilic reagents, showing significant nucleophilic properties. Dioxide groups can participate in redox reactions by virtue of their oxidizing properties, which have a key impact on the reaction process and product structure.
In the field of organic synthesis, 2% 2C3% 2C4% 2C5 - tetrahydroimidazole - 1% 2C1 - dioxide is often used as a key intermediate. It can be introduced into the target molecular structure through clever reaction design, giving the molecule new chemical properties and functions. For example, it can be functionalized to construct more complex organic molecules, which have potential applications in pharmaceutical chemistry, materials science and many other fields.
Furthermore, its stability is also an important property. Although the structure contains active groups, it can still maintain a relatively stable state under certain conditions. This balance between stability and reactivity makes it necessary to precisely control the reaction conditions in both chemical research and practical application in order to achieve the expected reaction effect and application purpose.
What are the synthesis methods of 2,3,4,5-tetrahydrothiophene-1,1-dioxide?
2% 2C3% 2C4% 2C5 -tetracyanoquinoxaline-1% 2C1 -dioxide. There are many ways to synthesize this compound. The following is the detailed description of Ru.
First, quinoxaline is used as the starting material and cyanide is introduced by cyanidation reaction. First, quinoxaline is placed in a specific reaction vessel, and an appropriate amount of solvent, such as dichloromethane, is added to facilitate the reaction to proceed uniformly. Then slowly add cyanide reagents, such as a mixed system of potassium cyanide and a phase transfer catalyst. Under low temperature and stirring conditions, cyanyl groups gradually replace the hydrogen atoms at specific positions of quinoxaline to generate quinoxaline derivatives containing cyanide groups. This step requires precise control of temperature and reagent dosage, otherwise it is easy to cause side reactions.
Second, the obtained cyanoquinoxaline derivative is further oxidized to form a dioxide structure. Select a suitable oxidant, such as m-chloroperoxybenzoic acid, and react with the cyanoquinoxaline derivative under mild conditions. The oxidant attacks specific nitrogen atoms on the quinoxaline ring and gradually forms a 1% 2C1-dioxide structure. In this process, the reaction time, temperature and oxidant concentration have a great impact on the purity and yield of the product, so it needs to be carefully regulated.
Third, other nitrogen-containing heterocyclic compounds are also used as starting materials, converted into quinoxaline structures through multi-step reactions, and then synthesized according to the above cyanidation and oxidation steps. Although this approach has many steps, it may have unique advantages in the convenience of obtaining raw materials or the controllability of reaction conditions. Each step of the reaction needs to be carefully selected according to the characteristics of the reactants, and the reaction reagents, solvents and reaction conditions can be carefully selected to ensure the smooth progress of the reaction and improve the yield and purity of the product.
Synthesis of 2% 2C3% 2C4% 2C5 -tetracyanoquinoxaline-1% 2C1 -dioxide, each method has its own advantages and disadvantages, and needs to be based on actual needs, such as raw material cost, reaction conditions, product purity and other factors, comprehensive consideration, careful selection.
What are the precautions for using 2,3,4,5-tetrahydrothiophene-1,1-dioxide?
2% 2C3% 2C4% 2C5-tetraaminopyrimidine-1% 2C1-dioxide, when using, there are several things to pay attention to.
First, this material has specific chemical and reactive properties. When using it, it is necessary to know its reaction with other substances in detail to avoid unsafe chemical changes. In case of strong oxidizing agents or reducing agents, or a violent reaction, it is advisable to avoid contact with such substances in the environment of storage and use.
Second, it is related to its dosage. The exact dosage is crucial. If it is too little, it will be difficult to achieve the expected effect; if it is too much, it may cause waste, and it may cause side effects. The dosage must be accurately measured according to the specific purpose and reaction requirements.
Third, the protection must not be ignored. This material may pose certain hazards to the human body, such as contact with the skin, or cause allergies and irritation; enter the eyes, or injure the eye tissue. Therefore, when using, use appropriate protective equipment, such as gloves, goggles, etc., and use it in a well-ventilated place to prevent inhalation of its dust or volatile gas.
Fourth, the method of storage is also important. It should be stored in a cool, dry and ventilated place, protected from direct sunlight, and separated from incompatible objects to prevent deterioration or danger. If the storage environment is poor, or its chemical properties are changed, its effectiveness or safety may be reduced.
All uses of 2% 2C3% 2C4% 2C5 -tetraaminopyrimidine-1% 2C1 -dioxide should be handled with caution in terms of reactivity, dosage, protection and storage to ensure safety and effectiveness.