2,6-Dichloro-4-cyanopyridine

2% 2C6-dioxy-4-hydroxypyridine, also known as 2,6-dihydroxypyridine-4-one, is widely used and has important applications in many fields such as medicine, agriculture, and materials.
In the field of medicine, it can be used as a key intermediate in drug synthesis. For example, when developing antibacterial and antiviral drugs, with its unique chemical structure, it can interact with specific biological targets, and then show significant pharmacological activity. Taking a new type of antibacterial drug as an example, after rational chemical modification and structural optimization, this ingredient was successfully introduced, which greatly improved the ability to inhibit the synthesis of specific bacterial cell walls and enhanced the antibacterial effect.
In agriculture, it can be used to create high-efficiency and low-toxicity pesticides. Because it has certain biological activities, it can interfere with the growth and development and metabolism of pests. Like a new type of insecticide, this ingredient is skillfully used to precisely act on the nervous system of pests, kill pests efficiently, and have minimal impact on the environment, in line with the green and environmental protection needs of modern agriculture.
In the field of materials, 2% 2C6-dioxy-4-hydroxypyridine can participate in the preparation of high-performance functional materials. Due to its special electronic structure and coordination ability, it can form stable complexes with metal ions, and is widely used in the preparation of materials with special optical and electrical properties. For example, the synthesis of a new class of photoelectric materials, which can significantly improve the charge transport performance and luminous efficiency of the material after addition, has great application potential in the fields of organic Light Emitting Diode (OLED) and solar cells.

The synthesis method of 2% 2C6 -dideuterium-4 -deuteryl pyridine, although not directly described in "Tiangong Kaiwu", can be deduced from the ancient chemical process ideas and similar compound preparation ideas.
Ancient chemical processes were mostly based on natural materials such as minerals and plants, and were converted into desired substances many times. For pyridine compounds, it can be associated with the ancient methods of making alkalis and acids for reference.
First, it can be started from nitrogen-containing natural substances. In ancient times, nitrogen-containing compounds were obtained by fermentation of animal and plant wastes, such as animal bones, hairs, etc., which were boiled and fermented to obtain nitrogen-containing mixtures. This mixture can be reacted with appropriate carbon-containing compounds, such as charcoal, grease, etc., under specific conditions. In a high-temperature airtight kettle, simulate the environment of ancient alchemy, so that nitrogen and carbon components can interact, or the skeleton of pyridine can be formed.
Second, the introduction of deuterium can be borrowed from the isotopic properties of water. Although the ancient times did not know the name of deuterium, they knew that water was heavy. The deuterium content in heavy water is relatively high, and heavy water can be tried to participate in the reaction. For example, heavy water is used instead of ordinary water for the above reaction system of nitrogenous and carbonaceous substances. Heavy water interacts with the reactants, or during the reaction process, through mechanisms such as hydrogen-deuterium exchange, deuterium is gradually introduced into the product, and then deuterium-containing pyridine derivatives are obtained.
Third, you can refer to the ancient method of separation and purification of compounds. After the product is formed, the required 2% 2C6-dideuterium-4-deuteryl pyridine can be separated by distillation according to the difference in boiling points of different substances. You can also use the method of extraction to select a suitable solvent to achieve separation according to the different solubility of the compound in different solvents.
Although the synthesis of this compound is not detailed in "Tiangong Kaiji", the way of synthesis can be found by using ancient chemical wisdom, using natural materials, clever reaction conditions and separation methods.

I have heard your inquiry about the market price of 2,6-dihydro-4-hydropyridine. However, the price of this product often fluctuates due to time-varying, geographical differences, quality, and quantity differences, and it is difficult to have a constant value.
If you ask for it in the market, the price may vary due to the fineness of the craftsmanship, the price of raw materials, and the urgency of supply and demand. Those who are refined and high-purity will be expensive; those who are mass-produced and of good quality may be slightly easier.
And the distance and traffic congestion are also related to its value. In the vicinity of the source of production, the price may be slightly lower to save the cost of transportation; in remote places, the price may be slightly higher, due to the difficulty of transportation and the complexity of transportation.
Furthermore, the amount of purchase can also cause changes in price. If you buy in bulk, you may be profitable, and you are allowed a discount; if you buy sporadically, you will find it difficult to reduce the price.
If you want to get a confirmed price, you must consult all pharmaceutical companies, chemical companies, or visit various trade platforms, and refer to the reports of all schools and schools, and measure the situation in time to get its near-real price. However, the market is impermanent, and the price is uncertain. In the end, you must inquire in real time, which is the best way.

2% 2C6-dioxy-4-hydroxypyridine is an organic compound with special physical and chemical properties. Its physical properties are as follows:
Looking at it, it is mostly white to light yellow crystalline powder at room temperature, which is easy to observe and handle. Smell it, there is no significant odor, and it has less interference in odor during operation and use. Its melting point is in a specific range, about [X] ° C, and its melting point characteristics are of great significance for identification and purity judgment. In terms of solubility, it is slightly soluble in water, but soluble in some organic solvents, such as ethanol and acetone. This difference in solubility is related to the polar groups in the molecular structure. The hydroxyl group has a certain polarity, but the dioxy structure affects the overall polarity, causing it to dissolve differently in different solvents.
Its chemical properties also have characteristics: the compound contains hydroxyl groups, which are acidic to a certain extent, and can react with bases to form corresponding salts. This acid-base reaction property can be used in organic synthesis to separate, purify and prepare derivatives. The presence of the pyridine ring endows it with aromaticity and makes its chemical properties relatively stable, but under certain conditions, such as strong oxidants, high temperatures, and catalysts, the pyridine ring can react, such as oxidation reactions, and the nitrogen atoms on the pyridine ring can be oxidized to the corresponding nitrogen oxides. At the same time, the hydroxyl group can participate in the esterification reaction, and the acid can react with the catalyst to form ester compounds. This reaction is often used in organic synthesis to construct new compound structures and expand its application field.

2% 2C6-difluoro-4-fluorophenyl ethylene is a highly toxic chemical. When storing and transporting, the following numbers should be paid attention to:
First, the storage place should be cool, dry and well ventilated, away from fire and heat sources, to prevent danger caused by excessive temperature. Do not mix with oxidants, acids, alkalis, etc., because of its active chemical properties, it is easy to react with various substances and cause disasters.
Second, the packaging must be tight to ensure that there is no risk of leakage. Commonly used packaging materials must have good corrosion resistance and sealing, such as special cylinders, plastic drums, etc., and warning signs should also be clearly marked on the outside of the package, such as "highly toxic" and "corrosive", to wake people up.
Third, when transporting, a professional transportation team must be selected. Transportation personnel must undergo strict training and be familiar with the characteristics of this chemical and emergency treatment methods. Transportation vehicles should be equipped with corresponding emergency treatment equipment and protective equipment, such as fire extinguishers, leakage emergency treatment tools, gas masks, etc. During transportation, the condition of the goods should also be checked regularly to avoid bumps, vibrations and high temperature environments.
Fourth, the storage and transportation places should be equipped with complete safety facilities, such as leakage alarm devices, ventilation equipment, fire protection facilities, etc. And formulate detailed emergency plans. In the event of leakage, fire and other accidents, the plan can be quickly activated and properly responded to to reduce the hazard.
In short, for highly toxic chemicals such as 2% 2C6-difluoro-4-fluorophenyl vinyl, in all aspects of storage and transportation, the relevant regulations and operating procedures must be strictly followed, and there must be no slack to ensure personnel safety and environmental safety.