Products

Silver(I) Triflate~Trifluoromethanesulphonic Acid Silver(I) Salt

Lingxian Chemical

Specifications

HS Code

981876

Chemical Formula CF3AgO3S
Molar Mass 256.94 g/mol
Appearance white to off - white solid
Solubility In Water soluble
Solubility In Organic Solvents soluble in many polar organic solvents like acetonitrile
Melting Point 185 - 187 °C
Cas Number 2923-28-6
Purity usually high - purity, e.g., 98%+
Acidity Basicity neutral salt
Hygroscopicity hygroscopic
Packing & Storage
Packing 100 - gram pack of Silver(I) Triflate in sealed, chemical - resistant container.
Storage Silver(I) Triflate or Trifluoromethanesulphonic Acid Silver(I) Salt should be stored in a cool, dry place, away from heat sources. It should be kept in a tightly - sealed container to prevent moisture absorption and contact with air, which could potentially affect its reactivity. Store it separately from incompatible substances to avoid chemical reactions.
Shipping Silver(I) Triflate is shipped in well - sealed containers, typically made of inert materials to prevent reactions. Handling follows strict chemical safety protocols. Shipment size may vary, always adhering to transportation regulations for hazardous chemicals.
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Silver(I) Triflate~Trifluoromethanesulphonic Acid Silver(I) Salt
General Information
Historical Development
Silver (I) Triflate, or silver triflate, has undergone many changes in the development of chemistry. In the past, at the beginning of chemical research, its understanding was still shallow. However, with the passage of time, scholars have deepened their research. Early experimental conditions were limited, and the exploration of the properties of silver triflate was slow. Later, due to technological advancements and improved experimental equipment, more and more understanding of its reaction characteristics has been gained. Many chemists have devoted their efforts to finding that it has unique catalytic properties in many organic reactions. For example, in the synthesis of some complex compounds, silver triflate can promote efficient reactions. Its development process is like a long river. From a trickle at first, it has become an important branch of chemical research. It has opened up many new paths for organic synthesis and other fields, and continues to promote chemical science.
Product Overview
Silver (I) Triflate, or silver triflate, is an important reagent in organic synthesis. It is a white to pale yellow crystalline powder with unique chemical properties. In many reactions, it is often used as a catalyst or participates in the reaction process.
This reagent has good solubility and can be well dispersed in organic solvents, providing a homogeneous environment for the reaction. Due to the strong electron absorption of triflate ions, the activity of silver ions is enhanced, which effectively promotes many organic reactions, such as nucleophilic substitution and olefin addition.
When preparing Silver (I) Triflate, strict operating procedures must be followed to ensure the purity and quality of the product. In terms of storage, it should be placed in a dry and cool place to avoid contact with moisture and reducing substances to prevent deterioration.
In the field of organic synthesis, Silver (I) Triflate has provided chemists with powerful tools for the synthesis of various complex organic compounds due to its special properties, which has greatly promoted the development and progress of organic chemistry.
Physical & Chemical Properties
Silver (I) Triflate, that is, silver triflate, has quite unique physical and chemical properties. The appearance of this salt is often white to off-white crystalline powder. In terms of solubility, it is soluble in some organic solvents, such as acetonitrile, etc., and is widely used in the field of organic synthesis.
From a chemical point of view, triflate ions have good departure properties, making Silver (I) Triflate efficient in providing silver ions and triflate in many reactions to participate in catalytic reactions. For example, in the formation of carbon-carbon bonds, it can effectively promote the reaction process and exhibit excellent catalytic activity.
Physically, it has a certain melting point, and corresponding physical changes occur when heated. Due to its unique physicochemical properties, it plays a key role in many fields such as materials science and drug synthesis, providing an important material foundation for many cutting-edge research and practical applications.
Technical Specifications & Labeling
Silver (I) Triflate, that is, silver trifluoromethanesulfonate, is industrially prepared according to strict technical specifications and standards. The appearance of this product is often white to yellowish crystalline powder, and the purity should be ensured to meet specific standards. For example, the impurity content must be extremely low to prevent it from affecting its catalytic performance in chemical reactions.
In the preparation, the specifications of the reaction raw materials are strict, and the proportions of each reactant are precisely prepared. The temperature, pressure and other conditions of the reaction process also need to be carefully controlled to ensure the stability of product quality. In terms of storage and transportation, because it is sensitive to moisture, it needs to be sealed and stored in a dry environment. The packaging material should have good moisture resistance to prevent the product from absorbing moisture and deteriorating. In the testing process, professional analytical methods, such as chromatographic analysis, spectral analysis, etc., are used to accurately determine various indicators of the product to ensure compliance with commodity parameters and provide reliable quality assurance for subsequent applications in chemical, pharmaceutical, and other fields.
Preparation Method
Silver (I) Triflate, that is, silver trifluoromethanesulfonate, is the preparation method, the raw material and the production process are the key. Take pure triflate and mix it with silver salt in an appropriate amount. The choice of silver salt requires pure texture and few impurities. When the two meet, a delicate reaction occurs. When the reaction is carried out, control its temperature, rate and other conditions, and proceed in sequence. If the temperature is too high, the reaction will be too fast, or impurities will be generated; if the temperature is too low, the reaction will be slow and time-consuming. After the reaction is completed, apply purification techniques. Filtration, crystallization and other methods can be used to remove its impurities and make the product pure. In this way, high-purity Silver (I) Triflate can be obtained to meet the needs of all parties and develop its functions in chemical and other fields.
Chemical Reactions & Modifications
Silver (I) trifluoromethanesulfonate, that is, silver trifluoromethanesulfonate, has extraordinary ability to react and modify.
Looking at its reaction, it is often the key to initiating or promoting various organic reactions. In nucleophilic substitution reactions, it can activate the substrate, making the reaction more likely to occur, and improving the reaction rate and yield. In some metal-catalyzed reactions, it can also be an important component of the catalyst, helping to promote the reaction process and showing unique catalytic activity.
Talking about modification, the introduction of silver (I) trifluoromethanesulfonate can change the chemical properties and physical properties of the material. For example, when added to polymer materials, it can give the material special conductivity or ionic conductivity. The properties of trifluoromethanesulfonate in its structure can affect the stability and solubility of the material. Therefore, this compound is a promising substance in the field of chemical research and material development, and has important value in promoting chemical synthesis and material properties.
Synonyms & Product Names
Silver (I) Triflate, also known as Trifluoromethanesulphonic Acid Silver (I) Salt in Chinese, is widely used in the field of organic synthesis. Its alias is also silver trifluoromethanesulfonate.
The same substance has different names, which are due to different naming rules or different application scenarios. The name of Silver (I) Triflate depends on the chemical composition and valence state; while the title of silver trifluoromethanesulfonate focuses on its chemical structure and acid group properties. However, the two refer to the same substance.
In the synthesis reaction, Silver (I) Triflate is often used as a catalyst, with its unique chemical activity, to promote the reaction process and improve the reaction efficiency. Its different names, although different, are well known to chemical researchers, in academic exchanges and experimental operations, can accurately express the meaning and help the progress of scientific research.
Safety & Operational Standards
Safety and Operation Specifications for Silver (I) Triflate
Silver (I) Triflate, that is, silver trifluoromethanesulfonate, is very important in chemical experiments and industrial applications. However, its properties are unique, and safety and operation specifications must be strictly followed when using it to ensure the safety of the experimenter and the smooth operation of the experiment.
#1. Storage Method
Silver (I) Triflate should be stored in a dry, cool and well ventilated place. Because of its hygroscopicity, if the storage environment humidity is high, it is prone to moisture and deterioration, which affects its chemical properties and use effect. And it needs to be separated from flammable, explosive and oxidizing substances to avoid dangerous reactions. Storage containers should be sealed glass or plastic bottles to prevent them from coming into contact with ingredients in the air.
#2. Access Operation
When taking Silver (I) Triflate, the experimenter must wear laboratory clothes, protective gloves and goggles. Because it is irritating to the skin and eyes, if it is inadvertently contacted, it will cause discomfort or even injury. Access tools should be clean and dry to prevent the introduction of impurities. The amount should be accurate, and the balance should be accurately weighed according to the experimental needs. Do not pour excess medicine back into the original bottle to prevent contamination of the whole bottle of reagents.
#3. Reaction Operation
When using Silver (I) Triflate in the reaction system, fully understand its chemical reaction characteristics. It is often used as a catalyst or to participate in specific organic synthesis reactions. The reaction process requires strict control of temperature, reaction time and the ratio of reactants. Because some reactions may be violent, high temperature or improper proportion of reactants, it is easy to cause the reaction to go out of control. At the same time, the reaction device should ensure a good seal to avoid the reaction of Silver (I) Triflate with outside air or water.
#4. Waste treatment
After the experiment is completed, the waste containing Silver (I) Triflate should not be discarded at will. It should be collected by classification according to laboratory regulations. Such waste generally needs to be treated in a centralized manner, and silver can be recovered or made harmless by specific chemical methods to protect the environment and avoid polluting soil and water sources.
In conclusion, when using Silver (I) Triflate, every step from storage to waste disposal cannot be ignored. Strict adherence to safety and operating practices is essential to achieve its effectiveness while ensuring the safety of people and the environment.
Application Area
Silver (I) Triflate, also known as silver triflate, is useful in many fields. In the field of organic synthesis, it is often used as a catalyst. Due to the excellent departure properties of triflate, Silver (I) Triflate can effectively catalyze many reactions, such as nucleophilic substitution, epoxidation of olefins, etc.
In the field of materials science, it also has its own influence. With the help of Silver (I) Triflate, materials with special properties can be prepared, and their silver ions can impart antibacterial properties to materials, which has great potential in biomedical materials and other fields.
Furthermore, in the field of electrochemistry, Silver (I) Triflate can be used as an electrolyte component to optimize the conductivity of the electrolyte, which is beneficial to the performance improvement of electrochemical devices such as batteries. In short, Silver (I) Triflate has shown important value in many application fields and promotes the development and progress of various fields.
Research & Development
Silver (I) Triflate, or silver trifluoromethanesulfonate, is of great significance in the study of chemistry in China. Its preparation methods have been tried in many ways. In the past, although traditional methods were available, the yield was not ideal.
In order to promote its development, I studied the reaction mechanism in detail and changed the reaction conditions. Either adjusting the temperature, or changing the solvent, after repeated experiments, the method of optimization was gradually obtained. The yield was significantly improved compared with before, and the purity of the product was also good.
Silver (I) Triflate has emerged in the field of catalysis. It participates in many reactions, which speed up and increase selectivity. For example, after the introduction of this salt in a certain type of organic synthesis reaction, the reaction path is simplified and there are few by-products.
In the future, I will deepen my research on it and expand its application scope. I hope to play its unique advantages in more complex reactions and contribute to the development of chemistry.
Toxicity Research
In recent times, the study of chemistry has become increasingly sophisticated, and various new substances have emerged frequently. Today there is Silver (I) Triflate, that is, silver triflate, which is often used as an auxiliary in various reactions and has a significant effect.
However, the study of the toxicity of this substance still needs to be investigated in depth. Although the reaction is capable, it involves human health and environmental effects, which cannot be ignored. In the past, researchers mostly focused on its effect of promoting reaction, but the study of toxicity was not enough.
Today, our generation should pay attention to this. Examine in detail the path of its entry into the body, either through respiration or through food, to study the harm to the body. Observe its degradation in the environment, whether there is secondary harm. With detailed inspection, it is clear that the toxicity of Silver (I) Triflate is real, and safety regulations are set for its use to avoid disasters, protect the safety of the public, and protect the balance of nature.
Future Prospects
Silver (I) Triflate, or silver trifluoromethanesulfonate, has extraordinary potential in the chemical industry. Its unique properties can participate in various reactions, making it a wonder agent for synthesis.
Looking to the future, it may make great plans in the field of fine chemicals. It can help develop new materials, such as high-performance conductive polymers, for electronic devices to improve their efficiency. In pharmaceutical synthesis, it is also expected to become a key additive, helping to create new drugs with special effects and benefit patients.
Furthermore, with the prevalence of green chemistry concepts, optimizing its preparation process, reducing energy consumption and pollution is the key way forward. In this way, Silver (I) Triflate will be able to bloom in the unfinished journey, contributing to the advancement of chemistry and industry, and achieving an extraordinary vision.
Frequently Asked Questions
Silver (I) Triflate | Trifluoromethanesulphonic Acid Silver (I) Salt
Silver (I) Triflate is silver trifluoromethanesulfonate, also known as Trifluoromethanesulphonic Acid Silver (I) Salt. This substance has a wide range of uses. In the field of organic synthesis, it often acts as a catalyst and has extraordinary effects.
For organic synthesis reactions, silver triflate can affect many reactions, such as nucleophilic substitution reactions, which can make the reaction process smoother and improve the reaction efficiency, just like paving the way for the reaction. In some reactions that require activation of the substrate, it can be cleverly combined with the substrate to change the electron cloud distribution of the substrate, thereby reducing the activation energy of the reaction, so that the reaction that may have been difficult to occur can proceed smoothly, as if opening a convenient door for the reaction.
In addition, in the field of materials science, silver trifluoromethanesulfonate also has its place. When preparing specific functional materials, it can be used as a key additive to participate in the synthesis process of materials, which in turn has a profound impact on the structure and properties of materials. For example, when synthesizing materials with special electrical conductivity or optical properties, the addition of silver trifluoromethanesulfonate can precisely regulate the microstructure inside the material, giving the material unique properties, as if injecting special "energy" into the material.
In the research and development of some new materials, researchers often use the special chemical properties of silver trifluoromethanesulfonate to create innovative material systems, opening up new directions for the development of materials science, just like lighting a light of exploration in an unknown scientific field.
Silver (I) Triflate | Trifluoromethanesulphonic Acid Silver (I) Salt What are the precautions in the experiment
Silver (I) Triflate is silver trifluoromethanesulfonate. In the experiment, there are many precautions to be paid attention to.
First, this material has a certain chemical activity. It acts as a catalyst or participates in some reactions, so when using it, it is necessary to precisely control its dosage. If the dosage is too small, it may be difficult to achieve the desired effect, and the reaction rate will be slow; if the dosage is too large, it may lead to side reactions, which will increase the difficulty of product separation and purification, and also cause waste of reagents.
Second, silver trifluoromethanesulfonate is quite sensitive to humidity. Because it is easy to absorb moisture, after moisture absorption, it may affect its chemical properties and reactivity. When storing and taking it, it should be operated in a dry environment, and it should be quickly sealed and stored after taking it to avoid moisture and deterioration.
Third, the reaction conditions of this substance also need to be carefully controlled. Factors such as temperature and reaction time have a significant impact on the reaction results. Different reactions have different temperature requirements, or low temperature is required to inhibit side reactions, or high temperature is required to accelerate the reaction process. The reaction time also needs to be strictly controlled. If the time is too short, the reaction is not complete; if the time is too long, there may be a risk of overreaction.
Fourth, silver trifluoromethanesulfonate may have certain toxicity and irritation. When operating, take protective measures, such as wearing suitable gloves, goggles, and lab clothes, and conduct the experiment in a well-ventilated fume hood to prevent it from touching the skin, eyes, or being inhaled into the body, causing damage to the experimenter's body.
Fifth, when handling waste related to silver trifluoromethanesulfonate, it is also necessary to follow relevant regulations. It should not be discarded at will, and should be properly disposed of according to the laboratory waste treatment process to prevent it from causing pollution to the environment.
Silver (I) Triflate | Trifluoromethanesulphonic Acid Silver (I) Salt
Silver (I) trifluoromethanesulfonate, that is, silver trifluoromethanesulfonate, is prepared as follows:
First take an appropriate amount of trifluoromethanesulfonate, which is a strong acid and is active. Place it in a clean reaction vessel, which should be acid-resistant and conducive to observing the reaction process.
Prepare another silver compound, such as silver oxide (Ag ² O) or silver carbonate (Ag ² CO). Take silver oxide as an example and slowly add it to the container containing trifluoromethanesulfonate. During this process, a chemical reaction starts, and the acid interacts with silver oxide to neutralize. The chemical reaction equation is roughly as follows: 2CF

When the reaction is completed, it can be seen that there are subtle changes in the container, or bubbles escape, or the color and state of the solution are slightly changed, which are all characteristics of the reaction. Pay attention to control the reaction temperature and rate. Usually under normal temperature or moderate heating conditions, the reaction can proceed smoothly. If the heating is too high, the reaction will be too fast, or side reactions may also cause the decomposition of the product.
After the reaction is completed, the resulting mixed system contains the target product silver trifluoromethanesulfonate. Because the product is in the solution, the evaporation and concentration method can be used to gradually remove the solvent and increase the concentration of the product. During the process, pay close attention to the changes in the solution. When there are signs of crystal precipitation, stop heating and use residual heat to complete the crystallization.
Then, use a suitable filter device, such as a Brinell funnel and a suction bottle, to separate the precipitated crystals. If there are impurities on the surface of the crystal, it needs to be washed with an appropriate amount of organic solvent (such as ether, etc., according to the solubility of the product and impurities) to remove impurities.
Finally, the washed crystals are placed in a dryer, so that the residual solvent is completely volatilized to obtain a pure silver (I) trifluoromethanesulfonate product. The whole preparation process, the operation must be fine, pay attention to safety, to prevent strong acids and chemicals from harming people and polluting the environment.
Silver (I) Triflate | Trifluoromethanesulphonic Acid Silver (I) Salt
Silver (I) Triflate is silver trifluoromethanesulfonate, also known as Trifluoromethanesulphonic Acid Silver (I) Salt. This material has many physical and chemical properties.
Its appearance is often white to off-white crystalline powder, with fine texture. It looks like fine snow and feels smooth to the touch.
When it comes to solubility, it can show unique solubility properties in organic solvents. In common organic solvents such as acetonitrile and dichloromethane, it is quite easy to dissolve. This property allows it to fully blend with the reactants in many reaction systems in organic synthesis, just like fish get water, paving the way for efficient reaction.
In terms of melting point, it is about 256-263 ° C. When heated to this temperature range, the originally solid silver trifluoromethanesulfonate gradually melts into a liquid state like ice and snow in the warm sun. This temperature characteristic is like a precise beacon in the synthesis, separation and purification operations, providing a key guide for controlling the reaction process.
Chemically, silver trifluoromethanesulfonate is a strong Lewis acid. In organic reactions, it is like a keen conductor, which can efficiently catalyze many reactions, such as nucleophilic substitution reactions, olefin epoxidation reactions, etc. The catalytic mechanism lies in the use of silver ion empty orbitals, which are closely combined with the specific groups of the reactants, ingeniously change the electron cloud distribution of the reactants, reduce the activation energy of the reaction, and make the reaction more likely to occur.
In addition, trifluoromethanesulfonate ions, due to the strong electronegativity of fluorine atoms, the electron cloud is highly biased towards fluorine atoms, making the whole ion extremely stable. This gives silver trifluoromethanesulfonate good chemical stability in many complex chemical reaction environments, and it is not easy to decompose on its own or react with environmental components for no reason. It is like a sturdy fortress, building a solid foundation for the stable advancement of the reaction.
Silver (I) Triflate | Trifluoromethanesulphonic Acid Silver (I) Salt
The market price of silver (I) triflate fluctuates due to many factors, making it difficult to give an exact fixed value.
The price of this compound is primarily affected by purity. If the purity is extremely high, it is close to reaching the high purity standard of scientific research grade, and the price is bound to be high. Due to the complicated purification process, exquisite craftsmanship and high-end equipment are required, and the cost will rise. For example, the price of ultra-high-purity silver triflate used in some cutting-edge chemical research may reach hundreds of yuan per gram.
Furthermore, the market supply and demand situation determines the price. If for a while, many chemical companies or scientific research institutions have a large increase in demand for it, but the supply is limited, the price will rise. On the contrary, if the demand is low and the supply is sufficient, the price will decline.
In addition, the manufacturer is also related to the brand. Well-known large factories rely on excellent craftsmanship and quality control, and the product price may be higher than that of ordinary manufacturers.
According to past market conditions, the price of ordinary pure silver trifluoromethanesulfonate may be around tens of yuan per gram; if it is a high-purity special manufacturer, it may exceed 100 yuan per gram, or even higher. The specific price needs to be inquired from chemical product suppliers in real time to accurately know the current market price.