5 Iodo 2 4 Dichloropyrimidine

5-Iodine-2,4-dichloropyrimidine is a kind of organic compound. Its physical properties are quite important and closely related to many chemical applications.
This compound is mostly solid at room temperature. Looking at its appearance, it is often white to light yellow crystalline powder, which is convenient for preliminary identification. Its color and morphology can be used as the basis for preliminary judgment in chemical experiments and industrial production.
When it comes to the melting point, 5-iodine-2,4-dichloropyrimidine is between 110 ° C and 115 ° C. The melting point is the inherent property of the substance, and this specific melting point range is of great significance for the identification of its purity. If the measured melting point is consistent with this range, it can be preliminarily inferred that the purity is high; if the deviation is large, it may contain impurities.
Furthermore, 5-iodine-2,4-dichloropyrimidine has different solubility in common organic solvents. It has a certain solubility in organic solvents such as dichloromethane and chloroform. This solubility characteristic is related to the choice of reaction medium in organic synthesis. For example, if the reaction is carried out with 5-iodine-2,4-dichloropyrimidine as a raw material, a suitable solvent can be selected according to its solubility in different solvents to promote the smooth progress of the reaction.
However, its solubility in water is very small. This property shows that when dealing with systems containing this compound, if the aqueous phase is involved, special attention should be paid to its dispersion and reaction. In addition, the relative density of the compound is about 2.13g/cm ³. This density data is of important reference value when it comes to operations such as mixing and separation of substances.
In summary, the physical properties of 5-iodine-2,4-dichloropyrimidine, such as appearance, melting point, solubility, density, etc., are key information in chemical research and production practice, and play a guiding role in its related applications and operations.

5-Iodo-2,4-dichloropyrimidine 4-dichloropyrimidine, Chinese name 5-iodine-2,4-dichloropyrimidine, is a key intermediate in the field of organic synthesis, and has shown extraordinary uses in many fields.
First, in the field of medicinal chemistry, this compound is a key cornerstone for building new drug molecules. With its unique chemical structure, it can precisely combine with specific targets in the body to exert therapeutic effects. For example, when developing antibacterial drugs, using 5-iodine-2,4-dichloropyrimidine as the starting material, through a series of exquisite chemical reactions, it can synthesize drugs that have a strong inhibitory effect on specific pathogens and effectively fight infectious diseases. It can also be seen in the synthesis path of many innovative anti-cancer drugs, providing a strong boost for overcoming cancer problems.
Second, in the field of pesticide chemistry, 5-iodine-2,4-dichloropyrimidine plays an important role. With its structural characteristics, pesticides with high insecticidal, bactericidal or herbicidal activities can be synthesized. For example, the synthesis of new insecticides can precisely act on specific physiological links of pests, efficiently kill pests, and at the same time be environmentally friendly, reduce the impact on non-target organisms, and escort the sustainable development of agriculture.
Furthermore, in the field of materials science, as an intermediate in organic synthesis, it can be used to prepare functional materials with special properties through clever chemical modification and polymerization. For example, it is used to synthesize organic semiconductor materials with specific photoelectric properties, showing potential application value in frontier fields such as organic Light Emitting Diode (OLED) and solar cells, and promoting materials science to new heights.
5-Iodine-2,4-dichloropyrimidine plays an irreplaceable role in the fields of medicine, pesticides and materials science with its unique structure, and has become an important force in promoting technological innovation and development in various fields.

The synthesis method of 5-iodine-2,4-dichloropyrimidine is quite crucial. There are several ways to synthesize it.
First, pyrimidine is used as the initial raw material. The pyrimidine is first used under specific conditions to interact with the halogenation reagent. Select a suitable halogenating agent, such as a reagent containing chlorine and iodine, and make a substitution reaction at a specific position on the pyrimidine ring in a suitable temperature and solvent environment. In this way, chlorine atoms and iodine atoms can be gradually introduced to achieve the synthesis of 5-iodine-2,4-dichloropyrimidine. In this process, the choice of solvent is extremely important, and its solubility to the reaction substrate and reagents must be considered, and it must not react adversely with the reactants. The control of temperature is also indispensable. Too high or too low temperature may affect the reaction rate and product purity.
Second, it can be started from other compounds containing pyrimidine structures. Through the strategy of functional group conversion of the compound. First, the functional groups on the original compound are converted into suitable intermediates through a specific reaction, and then further reactions are carried out to introduce the required chlorine and iodine atoms. This path requires precise control of the reaction conditions at each step to ensure the stability of the intermediate and the selectivity of the reaction. After each step of the reaction, necessary separation and purification operations are required to remove impurities and improve the purity of the product.
Furthermore, there are synthesis methods involving organometallic reagents. Organometallic reagents can react with pyrimidine-containing substrates for metallization, and then react with halogenated reagents. This method requires high reaction conditions and needs to be carried out in harsh environments such as anhydrous and anaerobic to ensure the activity of organometallic reagents and the smooth progress of the reaction. However, if this method is properly operated, it can achieve high reaction efficiency and selectivity, providing an effective way for the synthesis of 5-iodine-2,4-dichloropyrimidine.
The above synthesis methods have their own advantages and disadvantages. The most suitable method should be selected according to the actual situation, such as the availability of raw materials, cost considerations, product purity requirements, etc.

5-Iodine-2,4-dichloropyrimidine is an important chemical substance in organic synthesis. When storing and transporting, there are many key precautions that should be paid attention to in detail.
Let's talk about storage first. This material is sensitive and highly susceptible to external factors. The first dry environment must be stored in a dry place. If placed in a humid place, moisture can easily interact with it or cause it to deteriorate, thereby damaging quality and utility. And it must be protected from light and cool, not exposed to sunlight. High temperature and light can cause chemical reactions to occur and cause its properties to change. Furthermore, the storage place should be away from fire sources and oxidants. Because of its certain chemical activity, in case of fire or oxidant, there is a risk of combustion and explosion, which endangers safety. It should be stored separately and not mixed with other chemicals to prevent mutual reaction.
As for transportation, it should not be sloppy. The packaging must be tight and reliable to ensure that there is no leakage during transportation. Select suitable packaging materials to resist vibration, collision and friction. The means of transportation should be clean and pollution-free to avoid impurities mixing and affecting the purity of the material. Transport personnel should be familiar with its properties and emergency treatment methods. In case of emergencies, they can respond quickly and properly. And the temperature should be strictly controlled during transportation, and it should not be exposed to extreme temperature environments to ensure its chemical stability.
In conclusion, 5-iodine-2,4-dichloropyrimidine should be stored and transported with great care, following relevant norms and requirements, so as to ensure its quality and safe transportation.

5-Iodine-2,4-dichloropyrimidine, the price of this product in the market is difficult to determine. Its price often varies due to various reasons, such as market supply and demand, production process, product purity, supply channels, etc.
If there is a large number of people who need it, and the amount of supply is small, the price will increase; conversely, if the supply exceeds demand, the price will decrease. The process of production also has an impact. If it is difficult to make, it requires complex sequence and high technology, and the cost increases, the price will also be high; if the process is simple, the cost will decrease, and the price will be low.
The purity of the product is related to the price. For those with high purity, it is suitable for fine areas, such as medical research and pharmaceutical production, and the price is often high; for those with low purity, it is used for general industry, and the price or close to the people. The supply channels are different, and the price is also different. For those who supply directly, or save the intermediate fee, the price is low or low; for multi-commercial transfer, the price will increase for each layer.
Today in the city, the price per gram of this product may range from tens of yuan to hundreds of yuan. For some special supply platforms, those with small quantities and high purity may cost more than 1,000 yuan per gram; for bulk purchases, the unit price may be reduced due to discounts. However, this is only an approximation, and the real-time price must be determined by consulting the chemical dealer, supplier or relevant trading platform in detail.