2 6 Dichlror 3 Cyano 4 Methyl Pyridine
pyridine pyrrole pyrazine piperidine piperazine

2,6-Dichlror-3-Cyano-4-Methyl-Pyridine

    Specifications

    HS Code

    223772

    Chemical Formula C7H4Cl2N2
    Molecular Weight 187.026 g/mol
    Appearance Solid
    Color Typically white to off - white
    Melting Point 162 - 164 °C
    Solubility In Water Low solubility in water
    Solubility In Organic Solvents Soluble in some organic solvents like dichloromethane, chloroform
    Odor Odorless or faint odor
    Pka No commonly reported pKa value for this compound

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    General Information
    Where to Buy 2,6-Dichlror-3-Cyano-4-Methyl-Pyridine in China?
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    Frequently Asked Questions

    As a leading 2,6-Dichlror-3-Cyano-4-Methyl-Pyridine 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 2,6-dichloro-3-cyano-4-methylpyridine?
    2% 2C6-difluoro-3-fluoromethyl-4-ethylpyridine, which was not available in the era of "Tiangong Kaiwu", but with today's chemical knowledge, its use is quite extensive.
    In the field of pharmaceutical chemistry, it can be used as a key intermediate. In terms of synthesizing specific drugs, its special molecular structure can endow drugs with unique activity and selectivity. For example, some antibacterial drugs, by introducing this structure, can precisely act on specific targets of bacteria, enhance antibacterial efficacy, and reduce the impact on human normal cells, improving drug safety and effectiveness.
    In the field of pesticide chemistry, it also plays an important role. It can be used to create new high-efficiency pesticides, showing high activity against many pests. Because the structure has specific interference effects on the nervous system or physiological metabolic pathways of pests, it can kill pests efficiently, and compared with traditional pesticides, it may have better environmental compatibility, faster degradation, low residue, and little impact on the ecological environment.
    In the field of materials science, there are also potential uses. After reasonable modification and polymerization, polymer materials with special properties may be prepared. For example, polymers containing this structure, or excellent heat resistance and chemical corrosion resistance, can be used to manufacture high-end industrial materials, electronic device packaging materials, etc., to meet the needs of specific industrial scenarios.
    What are the synthesis methods of 2,6-dichloro-3-cyano-4-methylpyridine?
    To prepare 2,6-difluoro-3-fluoro-4-methylpyridine, there are various methods. First, it can be initiated by halogenation reaction. First, an appropriate pyridine derivative is used as a base, and a suitable halogenating agent, such as a fluorine-containing halogenating agent, is selected to gradually introduce halogen atoms into a specific position under suitable reaction conditions. In this case, the reaction temperature and the choice of solvent are all important. If the temperature is too high or side reactions will proliferate, and if it is too low, the reaction will be delayed. The solvent needs to be able to dissolve the substrate and reagent without disturbing the main reaction.
    Second, the method of nuclear substitution can be used. Starting with a pyridine compound with an active group, when encountering a nucleophile, such as a fluorine-containing nucleophile, it is replaced by a nucleophile, so that fluorine groups, methyl groups, etc. are connected in the desired position. This process requires controlling the reaction conditions to prevent excessive substitution or other side reactions. The activity of the nucleophile and the structure of the substrate all affect the reaction process and product purity.
    Third, it can be obtained by constructing a pyridine ring. With suitable raw materials, cyclization is reacted to form a pyridine ring, and fluoro groups, methyl groups, etc. are introduced during or after cyclization. This approach requires careful design of raw materials and reaction steps to ensure the success of cyclization and the accuracy of group integration. The selection of raw materials and the optimization of cyclization reaction conditions are the key points. Each method has its own advantages and disadvantages, and the actual operation needs to be weighed according to factors such as raw material availability, cost, yield and purity.
    What are the physical properties of 2,6-dichloro-3-cyano-4-methylpyridine?
    2% 2C6-dideuterium-3-deuteryl-4-methylpyridine is a unique organic compound. Its physical properties are quite inscrutable.
    In terms of appearance, this compound may be in a colorless to yellowish liquid state at room temperature, just like the clear blue, or a crystalline solid, like the condensation of ice and snow, but the exact state often varies according to the temperature and pressure of the environment in which it is located.
    Looking at its boiling point, due to the intermolecular force, it may change compared with ordinary pyridine derivatives. The introduction of dideuterium and deuterium groups increases the molecular mass, the intermolecular van der Waals force is enhanced, and the boiling point may be increased. Just like a boat traveling in water, the load increases and the speed slows down. To make it boil and vaporize, more energy is required, so the boiling point increases.
    Melting point is also an important physical property. Because deuterium atoms replace hydrogen atoms in the structure, the lattice can be changed. The mass of deuterium atoms is greater than that of hydrogen atoms, resulting in a decrease in the vibration frequency of the lattice, a more stable lattice, and a higher melting point. Like building a wall with masonry, the texture is denser, and more force is required to disassemble.
    In terms of solubility, the compound has a certain polarity because it contains pyridine rings. It may have good solubility in polar solvents such as alcohols and ketones. It is similar to fish getting water and can be combined with solvent molecules by hydrogen bonds or dipole-dipole interactions. In non-polar solvents such as alkanes, the solubility is poor or poor, just like oil and water, and it is difficult to blend.
    Above the density, due to the large mass of deuterium atoms, the density of deuterium will increase compared with ordinary hydrogen-containing analogs. Just like lead and iron, the weight increases automatically, and this compound seems to be more "thick" in the same kind of materials.
    In summary, the physical properties of 2% 2C6 -dideuterium-3-deuteryl-4-methyl pyridine, due to the introduction of deuterium atoms, show a unique appearance compared with common pyridine compounds, and have different meanings in chemical research and related application fields.
    What is the market price of 2,6-dichloro-3-cyano-4-methylpyridine?
    The market price of 2% 2C6-dideuterium-3-deuteryl-4-methylpyridine is difficult to say in a word. This change in price depends on many reasons.
    First, it depends on the difficulty of preparation. If the preparation method is complicated, the materials used are rare, or exquisite equipment and exquisite skills are required, resulting in huge production costs, the price will be high. If you find special raw materials and go through many twists and turns and fine steps to obtain this product, the cost will increase and the price will also rise.
    Second, the supply and demand of the market is the key reason. If there are many people who want it, but the supply is small, such as in a specific scientific research field or industrial process, the demand for this product is urgent, but the output is limited, so the price will rise. On the contrary, if the supply exceeds the demand, the merchant will sell its goods, or reduce the price to make the market.
    Third, the turbulence of the current situation and the easier policy also have an impact. Such as trade barriers, tax increases and decreases, can make the cost change, so as to the price. Furthermore, the progress of science and technology cannot be ignored. If new and better preparation methods are developed, the cost will be reduced and the output will increase, and the price may fall. < Br >
    Therefore, if you want to know the exact price, you should carefully examine the current market situation, consult the franchised business, and observe the industry's reports before you can get a near-real price. It is not possible to predict, but should be determined according to real-time conditions.
    What are the precautions for storing and transporting 2,6-dichloro-3-cyano-4-methylpyridine?
    2% 2C6-dideuterium-3-deuteryl-4-methylpyridine requires careful attention during storage and transportation.
    First, because of its specific chemical activity, it requires strict storage environment. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because of heat or exposure to open flames, it may cause chemical reactions, and even cause the risk of combustion and explosion.
    Second, this substance may react with certain substances, so it should be avoided when storing with oxidizing, reducing substances and strong acids, strong bases, etc. Otherwise, it is easy to induce uncontrollable chemical reactions, damage the substance itself, and endanger the safety of the storage place.
    Third, during transportation, it is necessary to ensure that the packaging is intact. Packaging materials must have good sealing and corrosion resistance to prevent material leakage. If leakage occurs, it will not only cause material damage, but also may pose a threat to the environment and human health.
    Fourth, relevant operators must be professionally trained and familiar with the characteristics of the substance and safe operating procedures. Whether it is handling during storage or loading and unloading during transportation, they should be operated in strict accordance with the specifications to avoid accidents caused by improper operation.
    Fifth, the storage and transportation site should be equipped with corresponding emergency treatment equipment and protective equipment, such as fire extinguishers, leakage emergency treatment tools, protective gloves, gas masks, etc. In the event of an accident, it can quickly and effectively respond to reduce losses and hazards.