4-Pyridinecarbonitrile, 2,6-dichloro-

4-Pyridineformonitrile, 2,6-dichloro-The chemical properties of this compound are as follows:
Its appearance may be white to off-white crystalline powder. In terms of physical properties, it has a specific melting point, and the melting point value fluctuates due to purity and other factors, but it is generally within a certain range. In terms of solubility, it exhibits good solubility in organic solvents, such as dichloromethane, chloroform, N, N-dimethylformamide, etc. This property is convenient for operation and reaction as a reactant or intermediate in organic synthesis reactions.
In terms of chemical activity, its pyridine ring and cyanyl and chlorine atoms give it a variety of reactivity. The nitrogen atom on the pyridine ring has certain alkalinity, which can react with acids to form corresponding salts, and plays an important role in nucleophilic substitution and electrophilic substitution reactions. Cyanyl groups can undergo hydrolysis reactions, which are gradually converted into amides under acidic or basic conditions, and then hydrolyzed into carboxylic acids; they can also participate in various addition reactions, such as addition with compounds containing active hydrogen, to expand the molecular structure. Two chlorine atoms, as good leaving groups, can undergo nucleophilic substitution reactions in the presence of nucleophiles, introduce other functional groups, greatly enrich their derivatization pathways, and play a key role in the construction of complex organic molecular structures. Due to its unique chemical properties, this substance has important applications in the fields of medicine, pesticides, and materials science, and can be used as a key intermediate for the synthesis of many active compounds.

4-Pyridineformonitrile, 2,6-dichloro-The physical properties of this substance are as follows:
Its appearance is often white to off-white crystalline powder. Looking at its color, the pure one is white like snow, but it may be slightly off-white due to the doping of some impurities. The powder has a fine texture and a smooth touch.
In terms of its melting point, it is about 156-158 ° C. When the temperature gradually rises, the substance begins to slowly melt from solid to liquid. The temperature range of this transition is relatively stable, which is one of its important physical properties and can provide a key basis for identifying the substance.
As for solubility, it exhibits unique properties in organic solvents. It has good solubility in common organic solvents such as dichloromethane, N, N-dimethylformamide (DMF). In dichloromethane, it can be rapidly dispersed and dissolved to form a uniform and transparent solution, just like salt dissolves in water, without any particles remaining. In DMF, although the dissolution rate is slightly slower, it can eventually reach a higher degree of solubility. However, in water, its solubility is very small, like oil floating in water, and it is difficult to blend. This is due to the characteristics of the molecular structure of the substance. It has strong hydrophobicity and weak force between water molecules.
In terms of density, it is about 1.48 g/cm ³. This value shows that it has a slightly higher density than water. If it is placed in the same container as water, it will sink to the bottom of the water, just like a stone falling into water. This property is also important for related separation and mixing operations.
4-pyridineformonitrile, 2,6-dichloro - has such physical properties that it plays a unique role in many fields such as chemical engineering and pharmaceutical synthesis.

4-Pyridineformonitrile, 2,6-dichloro-This substance is widely used. In the field of pharmaceutical synthesis, it is often a key intermediate. Due to its special chemical structure, it can be converted into compounds with specific pharmacological activities through various chemical reactions, such as for the development of antibacterial and anti-inflammatory drugs. In the field of organic synthesis chemistry, it also plays an important role, and can be used as a starting material to participate in the construction of more complex organic molecular structures, laying the foundation for the creation of novel organic materials.
In the field of materials science, materials prepared from this raw material may have unique physical and chemical properties, and can be applied to optoelectronic devices and other fields. In its scientific research and exploration, it provides scientists with a variety of research directions, helping to expand the cognitive boundaries of organic chemistry and related disciplines. And in the chemical industry production chain, it can be used as an important link in the synthesis of specific chemical products, which is also of great significance to promote the development of the chemical industry.

If you want to prepare 2,6-dichloro-4-pyridyl methanonitrile, you can do it according to the following method.
First take the pyridine as the base, and use an appropriate chlorinating agent, such as chlorine gas, thionyl chloride, etc., to chlorinate the pyridine under suitable reaction conditions. When chlorinating, pay attention to the reaction temperature, reaction time and the proportion of the reactants. Usually it can be carried out in an appropriate solvent, such as dichloromethane, chloroform and other inert solvents, to help the reactants mix evenly and facilitate the reaction. The reaction temperature may need to be controlled within a certain range, depending on the chlorination agent used and the reactivity, or it may start at a low temperature and then gradually increase in temperature to promote the smooth occurrence of the chlorination reaction at the 2,6 positions to obtain 2,6-dichloropyridine.
Then, 2,6-dichloropyridine is reacted with a cyanide reagent. Common cyanide reagents include potassium cyanide, sodium cyanide, etc., and other mild cyanide reagents can also be used. This step of the reaction may require an alkaline environment or the help of some catalysts to increase the reaction rate and yield. The reaction system may need to be maintained at a certain temperature and pressure for a certain period of time, so that the cyanyl group can successfully replace the hydrogen atom at the 4th position of the pyridine ring, and finally obtain 2,6-dichloro-4-pyridyl formonitrile.
The entire synthesis process must be handled with caution, paying attention to the purity of the reactants, the precise control of the reaction conditions, and the proper disposal of side reactions and wastes, in order to achieve the purpose of efficient, safe and environmentally friendly synthesis.

I don't know what the price range of 4-pyridyl-methylonitrile, 2,6-dichloro-is in the market. However, if you want to estimate its price, you should consider many factors.
This compound may have applications in chemical, pharmaceutical and other fields. If it is used in pharmaceutical research and development, it is related to drug synthesis, and its demand may vary depending on the R & D progress and plans of pharmaceutical companies. If it is a chemical raw material, it is also crucial in the production process of specific chemical products.
Its price may be affected by the cost of raw materials. If the raw materials for the preparation of this compound are difficult to obtain, or if the mining and production costs a lot, resulting in high raw material prices, the cost of 4-pyriformonitrile and 2,6-dichloro-will also increase, and the price will be high.
Furthermore, the complexity of the production process also affects the price. If a delicate and complicated process is required, the equipment and technology requirements are very high, and the investment of manpower, material resources and financial resources is large, the product price will be high.
The relationship between supply and demand in the market is even more critical. If there are many applicants, the supply is limited, and the so-called "what is rare is expensive", the price will rise; on the contrary, if there is an excess supply and the demand is few, the price may fall.
However, I have not personally touched the market conditions, so it is difficult to determine the price range. For accurate numbers, you can consult the chemical product trading platform, relevant suppliers, or check the market survey report to get the approximate price range.