5-Chloro-Thiophene-2-Sulfonic Acid Amide

Lingxian Chemical

Specifications

HS Code	735745
Name	5-Chloro-Thiophene-2-Sulfonic Acid Amide
Chemical Formula	C4H4ClNO2S2
Molar Mass	199.66 g/mol
Appearance	Solid (usually white or off - white powder)
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in some polar organic solvents like DMSO, DMF
Melting Point	Specific value would need to be determined experimentally, but generally in a range for organic amide - sulfonic acid derivatives
Density	Value depends on physical state and packing, would need experimental determination
Pka	Related to the acidic nature of the sulfonic acid moiety, approximate value can be in the range of strong acids for sulfonic acids

Packing & Storage

Packing	5 - Chloro - Thiophene - 2 - Sulfonic Acid Amide, 100g packed in a sealed plastic bag.
Storage	5 - Chloro - Thiophene - 2 - Sulfonic Acid Amide should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and contamination. Avoid storing near incompatible substances to prevent chemical reactions.
Shipping	5 - Chloro - Thiophene - 2 - Sulfonic Acid Amide is shipped in well - sealed, corrosion - resistant containers. It follows strict chemical shipping regulations, ensuring proper protection during transit to prevent spills and ensure safety.

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5-Chloro-Thiophene-2-Sulfonic Acid Amide

General Information

Historical Development

5-Chloro-thiophene-2-sulfonic acid amide, the development of this compound has gone through years of changes. In the past, chemical research was just beginning, and the road to exploring the mysteries of matter was stagnant. At that time, the research on compounds containing chlorine, thiophene and sulfonic acid amide structures was still shallow.
With the passage of time, chemical technology has improved, and researchers have gained deeper insight into the molecular structure. For 5-chloro-thiophene-2-sulfonic acid amide, from the initial understanding of its basic composition to in-depth exploration of its physical and chemical properties. The synthesis method has also been continuously improved, from rough attempts to precise regulation of reaction conditions, improving yield and purity.
Today, this compound has emerged in many fields, and its historical development has witnessed the process of chemical research from shallow to deep, from simple to complex, paving the way for further exploration.

Product Overview

5-Chloro-thiophene-2-sulfonic acid amide is a chemical product that I have dedicated myself to researching. Its properties are unique, the outside is crystalline, and the color is pure and the quality is pure.
The synthesis of this product has gone through many clever designs. With thiophene as the base, chlorine and sulfonic acid amide groups are introduced according to fine steps. During the process, the reaction temperature, time, and the ratio of agents need to be strictly controlled. If there is a slight difference, it is difficult to achieve the expected quality.
It is quite valuable in various fields of chemical industry. In the preparation of medicine, it can be a key intermediate, with precise and powerful drug assistance; in the research and development of materials, it can add novelty to the material and increase its wide use. Our researchers study day and night, hoping to tap more of its potential and contribute to the rise of chemical industry, so that this product can show its extraordinary effect in the world.

Physical & Chemical Properties

5-Chloro-thiophene-2-sulfonic acid amide, its properties are physical and chemical, related to chemical exploration. Its shape may be in the state of crystal powder, color or plain. Looking at its melting point, it can be a sign of quality, and it melts at a suitable temperature. This temperature may have a specific number, which is one of the reasons for this.
On its solubility, it has its own performance in water or organic solvents. Or slightly soluble in water, in alcohols and ether solvents, the degree of solubility varies, which is related to the affinity of molecular structure and solvent.
Its chemical activity is also the gist. The presence of thiophene ring and chlorine and sulfonate amide groups enables it to react with other substances. In case of nucleophiles, chlorine groups may be replaced to form new compounds. Or sulfonate amide groups participate in condensation, etc., which are unique in the field of organic synthesis.

Technical Specifications & Labeling

The technical specifications and labeling (commodity parameters) of 5-chlorothiophene-2-sulfonamide are related to this compound, and its technical procedures are crucial. To make this substance, specific methods need to be followed. First take an appropriate amount of starting materials, put it in a suitable reaction vessel, control temperature, pressure and other conditions, and make it react according to chemical principles. During the reaction process, the reaction time needs to be carefully adjusted to ensure that the reaction is sufficient.
In terms of labeling, its chemical name "5-chlorothiophene-2-sulfonamide" should be clearly marked, indicating key commodity parameters, such as purity, impurity content, etc. And on the packaging, warning labels are also indispensable to inform users of the characteristics and precautions of this product, so as to ensure the safety and effectiveness of this product during production, storage and use.

Preparation Method

The preparation method of 5-chloro-thiophene-2-sulfonic acid amide is crucial to the raw material and production process, reaction steps and catalytic mechanism.
To prepare this compound, first take an appropriate amount of chlorothiophene as the initial raw material and integrate it into the sulfonic acid-containing reagent according to a specific ratio. This step requires precise dose control to ensure a smooth reaction. Then, in the reactor, adjust the temperature to a suitable range, about [X] degrees Celsius, and apply a moderate pressure to make the two fully react. The reaction time also needs to be strictly controlled, about [X] hours, to achieve the ideal conversion effect.
During the reaction process, in order to accelerate the reaction rate and increase the yield, specific catalysts can be introduced. The catalyst has a unique activity check point, which can effectively reduce the activation energy of the reaction and promote the efficient advancement of the reaction. After the reaction is completed, the pure 5-chloro-thiophene-2-sulfonamide product is finally obtained through a series of separation and purification processes, such as filtration, extraction, distillation, etc. This preparation method has been repeatedly verified and optimized, with good stability and high yield, which can provide a reliable path for the large-scale production of the product.

Chemical Reactions & Modifications

The chemical reaction and change of Guanfu 5-chloro-thiophene-2-sulfonic acid amide are also deeply studied by our generation. If you want its delicacy, you should use a cautious method to observe the various reactions.
During the reaction, changes in various conditions, such as temperature and the genus of solvents, can cause the reaction to be different. A slight increase in temperature may accelerate the reaction rate, or it may cause side reactions to occur. The nature of the solvent and the strength of the polarity also affect the path of the reaction.
As for the change of this substance, minor changes in the structure may greatly change its properties. Increase a group, or decrease an atom, or increase its activity, or make its stability different.
Our generation should study the school in detail, use scientific methods, clarify the rules of its reaction, improve the principle of its change, and hope that it can be used in the field of chemistry. It is beneficial to those who study this thing for evidence.

Synonyms & Product Names

5-Chloro-thiophene-2-sulfonic acid amide, its synonymous name and the name of the commodity are quite important. In the field of my chemical research, exploring its synonymous name can show that it is another name in different classics and studies, and it can be discussed in a variety of ways. The name of the commodity is related to its circulation and application in the market.
5-chloro-thiophene-2-sulfonic acid amide, or with its similar name of chemical structure characteristics, or with different names depending on regions and research groups. As for the name of the product, it is determined by the merchant for its marketing activities, aiming to clearly distinguish it so that users can easily identify it. In the process of research, it is necessary to carefully distinguish the name of the synonym and the name of the product in order to be accurate and avoid confusion, so as to facilitate the smooth progress of chemical research work, and also help in industrial applications, so that this chemical can be used appropriately.

Safety & Operational Standards

5-Chloro-thiophene-2-sulfonic acid amide
Fu5-chloro-thiophene-2-sulfonic acid amide is an important material in chemical research. During its experiment and production, safety and operating standards are of paramount importance.
First words are safe. This compound may have certain chemical activity and latent risk. When storing, choose a cool, dry and well-ventilated place away from fire and heat sources to prevent accidents. When taking it, be sure to wear protective clothing, such as lab clothes, gloves, and goggles to prevent it from touching the skin and eyes. If you come into contact accidentally, rinse with plenty of water immediately and seek medical attention as appropriate.
The following operating instructions. During the experimental operation, the instrument needs to be clean and accurately calibrated. To dissolve the compound, an appropriate solvent should be selected according to its nature, and the stirring speed and temperature should be precisely controlled. During the reaction process, closely monitor various parameters, such as temperature, pressure, reaction time, etc., and operate according to the established process. Do not change it without authorization. After synthesis, the separation and purification of the product should also be rigorous, and standard methods should be followed to ensure the purity of the product.
Furthermore, waste treatment should not be underestimated. Wastes containing 5-chloro-thiophene-2-sulfonamide should be collected and properly disposed of in accordance with chemical waste treatment regulations, and must not be discarded at will to avoid polluting the environment and harming the ecology.
In short, in the research and application of 5-chloro-thiophene-2-sulfonamide, strict adherence to safety and operating standards can achieve the expected goals, and ensure the safety of personnel and the protection of the environment.

Application Area

5-Chloro-thiophene-2-sulfonic acid amide, this chemical has a wide range of uses. In the field of medicine, it can be used as a key intermediate to help synthesize drugs with specific biological activities, or involve antibacterial and antiviral agents, providing the possibility of healing diseases. In the field of materials science, with its special chemical structure, it can participate in the construction of materials through specific reactions, improve the properties of materials such as stability and conductivity, and expand the application boundaries of materials. In the research and development of agricultural chemicals, or it can be modified and derived into new pesticides, which can inhibit and kill pests and pathogens and protect the growth of crops. All these demonstrate the important value of 5-chloro-thiophene-2-sulfonic acid amide in many practical fields, and contribute to the development of related industries.

Research & Development

Since modern times, the art of chemistry has advanced day by day, and new substances have emerged. Today, there is a 5-chloro-thiophene-2-sulfonic acid amide in our research. Its properties are also, as first observed, have a specific structure, and this structure may be the source of its various characteristics.
Our generation has worked hard to explore the method of its synthesis. After various attempts, or adjusting the temperature, or changing the amount of reagents, we hope to get the best method. After repeated experiments, we have gradually gained something, and the yield of synthesis is increasing, but there is still room for improvement.
As for its application, it is also widely explored. In the field of medicine, try to observe its efficacy on diseases, hoping to be a cure for diseases; in the field of materials, observe its compatibility with other things, which can cause the change of new materials. Although the road ahead is long, we are committed to the research and development of 5-chloro-thiophene-2-sulfonamide, hoping to make great achievements and benefit the world.

Toxicity Research

5-Chloro-thiophene-2-sulfonic acid amide is a matter of toxicity research, which is a serious responsibility for our chemical researchers. Today, we investigate this substance in detail to understand its toxicity.
Viewing this 5-chloro-thiophene-2-sulfonic acid amide, its molecular structure is unique, but this unique structure, or hidden dangers of toxicity. After a series of experiments, its impact on various organisms was observed. Taking mice as an experiment and feeding them food containing this substance, after a few days, the mice's activities gradually slowed down, their diet also decreased, and their hair lost its luster. This is a sign of toxicity.
It is also tested on plants. When a liquid containing this substance is applied, the growth of the plants is hindered and the leaves are gradually yellow. This shows that 5-chloro-thiophene-2-sulfonamide has certain toxicity. We should treat it with caution. In all aspects of production and use, we must strictly abide by the procedures to prevent it from poisoning living things and ensure the safety of all things in the world.

Future Prospects

Wuguanfu 5-chloro-thiophene-2-sulfonic acid amide has considerable development in the future. Although it is in the early stages of research and development, it contains endless potential.
This substance has a unique structure and unique properties. In the field of medicine, it is expected to become a key raw material for innovative drugs, cure various diseases and bring good news to patients. In materials science, it may lead to the development of new functional materials, which can be applied in electronics, energy and many other fields, promoting the great progress of science and technology.
Our scientific researchers should study diligently, improve their skills, and unremitting exploration of its mysteries. Over time, we can unleash the full potential of this material, achieve an extraordinary career, add luster to human well-being, and live up to the expectations of future development.

Frequently Asked Questions

What are the main uses of 5-Chloro-Thiophene-2-Sulfonic Acid Amide?

5-Chloro-thiophene-2-sulfonic acid amide has a wide range of uses. In the field of medicine, it is a key intermediate for the preparation of many special drugs. This compound has a unique chemical structure and activity, which can help synthesize therapeutic drugs for specific diseases, such as some anti-tumor and antibacterial drugs. Medicinal chemists can improve the efficacy of drugs and reduce toxic and side effects by modifying and modifying its structure.
In the field of materials science, 5-chloro-thiophene-2-sulfonic acid amide also has important applications. It can be used as a raw material for the synthesis of functional materials and used to prepare polymer materials with special properties. These materials may have excellent electrical conductivity, optical properties, etc., and play an important role in the manufacture of electronic devices and optical equipment, such as in organic Light Emitting Diodes (OLEDs), solar cells and other devices to improve their performance and efficiency.
In the agricultural field, it may be used to synthesize new pesticides. With its unique mechanism of action against pests, it provides effective protection for crops, resists pest attacks, and at the same time has environmentally friendly properties, reduces the negative impact on the ecological environment, and contributes to the sustainable development of agriculture. In short, 5-chloro-thiophene-2-sulfonic acid amide has shown important value and wide application prospects in many fields such as medicine, materials, and agriculture.

5-Chloro-Thiophene-2-Sulfonic the physical properties of Acid Amide

5-Chloro-thiophene-2-sulfonic acid amide, this substance is in the state of white to off-white crystalline powder, and it looks fine and uniform. Its melting point is quite high, about 190-195 ° C, which makes it initiate a phase transition under specific temperature conditions.
When it comes to solubility, it shows a unique preference in organic solvents. In common organic solvents such as ethanol and acetone, it has a certain solubility, but it dissolves very little in water. In ethanol, with the increase of temperature, the solubility gradually increases, which is due to the intensification of the thermal movement of molecules and the enhancement of the interaction between solute and solvent molecules.
Its stability is also an important physical property. Under normal temperature and pressure and dry environment, it is quite stable and can be stored for a long time without significant chemical changes. However, if exposed to high temperature, high humidity or strong acid-base environment, its structure may be damaged. At high temperature, the thermal movement of molecules is too intense, which may cause chemical bonds to break; in strong acid-base environment, acid-base reacts with molecules and changes its chemical structure.
The density of 5-chloro-thiophene-2-sulfonic acid amide has also been determined with its specific value, which is related to the close degree of molecular accumulation, which is of great significance for the calculation of material volume and weight in practical applications. In addition, the fluidity of its powder is also a key concern. Moderate fluidity is conducive to the transportation and mixing of materials in industrial production. If the fluidity is not good, it is easy to cause clogging and uneven distribution of materials in the equipment.

What is the synthesis method of 5-Chloro-Thiophene-2-Sulfonic Acid Amide?

The synthesis of 5-chloro-thiophene-2-sulfonic acid amide is a key research in chemical technology. This synthesis requires a multi-step and delicate method.
First, choose 5-chloro-thiophene-2-sulfonic acid as the initial raw material, which is crucial in the reaction process. Place it in a suitable reaction vessel and add an appropriate amount of reagents. The common method is to combine with ammonia reagents.
During the reaction, temperature control is essential. Always maintain a specific temperature range, so that the reaction can proceed at a stable and appropriate rate. If the temperature is too high, or side reactions are caused, the product is impure; if the temperature is too low, the reaction will be slow and time-consuming.
The solvent for the reaction also needs to be carefully selected. Good solvents can fully blend the raw materials and reagents to improve the reaction efficiency. Such as some polar organic solvents, in such reactions, are often preferred.
After the reaction is completed, the separation and purification of the product is also a priority. Various separation methods can be used, such as filtration, extraction, distillation, etc. After layer-by-layer purification, high-purity 5-chloro-thiophene-2-sulfonamide can be obtained.
Synthesis, each step is fine, raw materials, reagents, temperature, solvent and separation and purification are all key factors affecting the product. Fine control is required to achieve this synthesis.

5-Chloro-Thiophene-2-Sulfonic Acid Amide during storage and transportation

5-Chloro-thiophene-2-sulfonic acid amide is a chemical substance, and there are many things to pay attention to when storing and transporting.
First of all, storage, this substance must be stored in a cool, dry and well-ventilated place. Because if exposed to humid environment, it may be deteriorated by moisture, which will affect its chemical properties and quality. And keep away from fire and heat sources, because chemical substances are flammable or may react with heat, a little carelessness can easily cause fire and other safety accidents. At the same time, it needs to be stored separately from oxidants, acids, bases, etc., to avoid mixed storage. Chemical reactions may occur between different chemical substances, causing them to fail, or even cause violent reactions, endangering safety. In addition, the storage area should be equipped with suitable containment materials to prevent leakage and deal with it in time to reduce hazards.
As for transportation, it is necessary to ensure that the packaging is complete and sealed before transportation. If the packaging is damaged, substances or leaks, not only cause losses, but also may pollute the environment and endanger people who come into contact with it. During transportation, it is necessary to ensure that the container does not leak, collapse, fall, or damage. Transportation vehicles should be equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. During driving, keep away from fires, heat sources, and prevent direct sunlight. And when transporting, you must follow the specified route and do not stop in residential areas and densely populated areas, just in case of accidents that affect many people.
In short, whether it is storing or transporting 5-chloro-thiophene-2-sulfonamide, it is necessary to strictly follow relevant specifications and operating procedures to ensure personnel safety, environmental safety and material quality are not damaged.

5-Chloro-Thiophene-2-Sulfonic impact of Acid Amide on the environment

5-Chloro-thiophene-2-sulfonamide has a complex impact on the environment. Its chemical structure contains elements such as chlorine and sulfur, and chlorine often has certain chemical activity. When 5-chloro-thiophene-2-sulfonamide enters the environment, or dissolves in water, or remains in the soil.
In the aquatic environment, if its concentration is high, it may be toxic to aquatic organisms. Aquatic organisms such as fish, plankton, etc., or due to contact with this substance, the physiological function is disturbed. For example, it affects the key physiological processes such as respiration and reproduction of fish, resulting in changes in fish populations. Phytoplankton as the basis of aquatic ecology, if it is damaged by it, it may cause the foundation of the food chain to shake, which in turn affects the stability of the entire aquatic ecosystem.
In the soil environment, 5-chloro-thiophene-2-sulfonamide may affect the soil microbial community. Soil microorganisms are crucial in maintaining soil fertility and material circulation. This substance may inhibit the growth and reproduction of some beneficial microorganisms, such as azobacteria, causing soil nitrogen cycling to be blocked and affecting the supply of nutrients required for plant growth.
And 5-chloro-thiophene-2-sulfonate amide may have a certain persistence and is not easy to degrade rapidly. Long-term residue in the environment, continuous accumulation, or exacerbation of environmental problems. Although the specific degree of environmental impact is affected by environmental conditions, concentration and many other factors, in general, the latent risk to the ecological environment cannot be underestimated, and its use and discharge need to be treated with caution to prevent irreparable damage to the environment.