5-CHLORO-1,3-BENZOTHIAZOLE-2-THIOL

5-Chloro-1,3-benzothiazole-2-mercaptan is one of the organic compounds. It has a wide range of uses and has important applications in many fields such as chemical industry and medicine.
In the chemical industry, this compound is often used as a key intermediate in organic synthesis. Through a series of chemical reactions, it can be converted into a variety of compounds with unique functions. If it is used as a starting material and ingeniously chemically modified, polymer materials with specific structures and properties can be prepared. Such materials are widely used in plastics, rubber and other industries to improve the physical properties of materials, such as enhancing their wear resistance and flexibility.
In the field of medicine, 5-chloro-1,3-benzothiazole-2-thiol also shows important value. Because of its specific chemical structure and activity, it can be used to develop new drugs. By in-depth study of its interaction with targets in vivo, researchers are expected to develop specific drugs for specific diseases, such as in the development of antibacterial, anti-inflammatory and other drugs, which have potential applications. At the same time, its unique chemical properties may help the design of drug delivery systems to improve drug efficacy and targeting.
In addition, in the fields of dyes and pesticides, 5-chloro-1,3-benzothiazole-2-thiol is also involved. In the field of dyes, its structural characteristics can be used to develop new dyes with bright colors and high stability; in the field of pesticides, it can be used as a raw material for synthesizing high-efficiency and low-toxicity pesticides, providing strong support for agricultural production. In short, 5-chloro-1,3-benzothiazole-2-thiol plays an indispensable role in many fields due to its unique chemical structure and properties.

5-Chloro-1,3-benzothiazole-2-mercaptan is a kind of organic compound. Its physical properties are quite characteristic, and I will describe them in detail.
Looking at its appearance, under room temperature and pressure, it is mostly white to light yellow crystalline powder. This form makes it unique in many reaction systems and has a unique dispersion and participation mode in the reaction.
As for the melting point, it is between 175 ° C and 180 ° C. The characteristics of the melting point are related to its phase transition at different temperatures, and also affect its application in material preparation, chemical synthesis and other fields. The higher melting point indicates that the intermolecular force is strong and the structure is relatively stable.
In terms of solubility, this compound is slightly soluble in water. Water is a common solvent, and its slight solubility implies that its molecular polarity is different from that of water molecules, making it difficult to fully interact with water molecules and dissolve in large quantities. However, it is soluble in organic solvents such as ethanol and acetone. The polarity and molecular structure of organic solvents such as ethanol and acetone are more compatible with 5-chloro-1,3-benzothiazole-2-thiol, and a suitable interaction force can be formed between molecules to achieve dissolution.
Furthermore, its odor is also an important physical property. It usually has a special odor of mercaptan compounds, which is unique and irritating. The odor is generated from the characteristics of sulfur groups in its molecular structure. This odor requires special attention in practical operation and application, because it may affect the environment and human senses.
Although the density of this compound is not very accurate and widely disseminated data, it can be roughly estimated that its density is higher than that of water. The characteristics of density are of important consideration in processes involving liquid-liquid separation and mixing. The physical properties of 5-chloro-1,3-benzothiazole-2-mercaptan, from appearance, melting point, solubility, odor to approximate density, play a key role in restricting and guiding its application in chemical research, industrial production and related fields.

The chemical synthesis of 5-chloro-1,3-benzothiazole-2-mercaptan is an important technique in the field of chemistry. There are several common synthetic routes.
First, it can be initiated by anthranilic acid. Schilling anthranilic acid reacts with carbon disulfide and a base to form a 2-mercaptobenzothiazole-3-carboxylic acid intermediate. Subsequently, this intermediate is chlorinated to introduce chlorine atoms at the 5-position. The chlorination step can be achieved by suitable chlorination reagents, such as phosphorus oxychloride. This process requires fine control of reaction conditions, such as temperature, reaction time and reactant ratio, to obtain ideal yield and purity. < Br >
Second, use 2-amino-5-chlorobenzonitrile as raw material. React it with sulfides, such as sodium sulfide, in an appropriate solvent to form 2-mercapto-5-chlorobenzothiazole. This reaction also needs to pay attention to the control of reaction conditions, such as the choice of solvent, reaction temperature and pH. Suitable solvents or alcohols can provide a suitable environment for the reaction to help the reaction proceed smoothly.
Third, can start from 5-chloro-2-halobenzothiazole. React with thiourea and replace the halogen atom with a mercapto group. The halogen atom can be bromine or chlorine, etc. The reaction conditions may need to be mild, such as at an appropriate temperature and in an alkaline environment. The alkaline environment can be adjusted by weak bases, such as sodium carbonate, to smooth the reaction and reduce the occurrence of side reactions.
In short, the synthesis of 5-chloro-1,3-benzothiazole-2-thiol requires careful selection of appropriate synthesis methods according to actual needs and conditions, and strict control of each reaction link in order to achieve efficient and high-quality synthesis.

5-Chloro-1,3-benzothiazole-2-mercaptan, this is a chemical substance. Its market price fluctuates due to many factors, and it is difficult to give an exact value.
First discuss the cost of raw materials. The prices of various starting materials required to prepare this compound vary depending on the origin, purity, and market supply and demand conditions. If the supply of raw materials is sufficient and competition is intense, the cost may be reduced; conversely, if raw materials are scarce or production is limited, the price will rise, which will affect the price of the finished product.
Furthermore, the production process is also critical. Advanced and efficient processes may reduce energy consumption and increase productivity, thereby reducing production costs; while complex or outdated processes are not only time-consuming and laborious, but also cost will remain high, causing product prices to rise.
The market supply and demand relationship is the main reason for the price. If there is strong demand for 5-chloro-1,3-benzothiazole-2-thiol in many industries, such as in the fields of medicine and pesticides, and the supply is relatively insufficient, the price will rise; on the contrary, if the market demand is weak and the supply is excessive, the price will be under pressure to decline.
In addition, product purity and quality grade have a significant impact on the price. High-purity, high-quality products, or due to stricter production control and purification steps, the cost increases and the price is also high; the price of ordinary purity is relatively low.
Regional factors cannot be ignored. Prices vary in different regions due to differences in transportation costs, market competition, and economic development levels. In economically developed and highly competitive places, prices may be more reasonable; in remote or imperfect markets, prices may be higher.
In conclusion, the market price of 5-chloro-1,3-benzothiazole-2-thiol is difficult to explain in detail due to multiple factors such as raw material cost, production process, supply and demand relationship, product quality and geography. It is necessary to analyze it in detail according to specific market conditions.

5-Chloro-1,3-benzothiazole-2-mercaptan is a chemical substance, and many things should be paid attention to when using it.
First, safety protection is of paramount importance. This substance may be toxic and irritating to a certain extent. When coming into contact, be fully armed, wear protective clothing, gloves, and wear goggles and gas masks to prevent it from touching the skin, eyes, or being inhaled into the body, causing damage to the human body. After operation, rinse the contact area with plenty of water in time.
Second, proper storage is indispensable. It should be stored in a cool, dry and well-ventilated place, away from fire and heat sources, and away from direct sunlight. Due to its nature or instability, it comes into contact with or reacts with other substances, so it needs to be stored separately from oxidants, acids, alkalis, etc., and must not be mixed in storage and transportation to prevent danger.
Third, the use environment should also be paid attention to. The operation should be carried out in the fume hood to ensure air circulation, timely discharge of volatile harmful gases, reduce the concentration of harmful substances in the air, and reduce the harm to the operator. At the same time, it is necessary to strictly control the temperature and humidity of the use environment to avoid affecting the stability and performance of the substance.
Fourth, strictly follow the operating procedures. Before use, be sure to be familiar with the relevant operating procedures and precautions, and do not change or simplify the operation steps without authorization. Precisely weigh and measure the required amount to avoid waste and prevent adverse consequences due to improper dosage. During use, pay close attention to reaction phenomena and material changes. If there is an abnormality, stop the operation immediately and take corresponding measures.
Fifth, waste disposal should not be underestimated. After use, the remaining 5-chloro-1,3-benzothiazole-2-thiol and related waste must not be discarded at will, and must be treated harmlessly in accordance with relevant regulations. Appropriate methods such as chemical treatment and incineration can be used to ensure that it does not cause pollution to the environment.