Products

Tetramethylguanidine

Lingxian Chemical

Specifications

HS Code

459291

Chemical Formula C5H13N3
Molar Mass 115.18 g/mol
Appearance Colorless to yellowish liquid
Odor Ammonia - like odor
Density 0.916 g/cm³ at 20 °C
Boiling Point 160 - 162 °C
Melting Point -30 °C
Solubility In Water Miscible
Pka In Water about 12.4
Flash Point 58 °C
Refractive Index 1.469 (20 °C)
Packing & Storage
Packing Tetramethylguanidine in 1 - kg bottles, well - sealed for chemical stability.
Storage Tetramethylguanidine should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents as it is flammable. Store in a tightly - sealed container to prevent evaporation and protect from moisture. Follow proper safety guidelines to avoid potential hazards associated with its reactivity.
Shipping Tetramethylguanidine, being a chemical, requires careful shipping. It should be packaged in sealed, compatible containers to prevent leakage. Shipments are typically via regulated carriers, following proper safety and hazard communication protocols.
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Tetramethylguanidine
General Information
Historical Development
Tetramethylguanidine, the product of chemistry is also. At the beginning, the sages studied diligently in the field of chemistry, hoping to obtain new things to benefit the world. At the beginning, the exploration was difficult, and after several years of study, they discovered its clues by chance.
The craftsmen used exquisite methods to analyze its nature, study its structure, and gradually understand its characteristics. Its utility is gradually apparent in all things in the chemical industry, or it can help the speed of reaction, or increase the purity of the product.
Over the years, the use of this product has increased, from small trials in the workshop to big prosperity in the factory. From a few people asking for it, to everyone asking for it. Its development is also the painstaking efforts of various sages, with unremitting efforts, to expand the chemical New Territories, leaving precious products for future generations, which also proves the perseverance of human beings in seeking knowledge.
Product Overview
Today there is a product, the name Tetramethylguanidine. It is a chemical product with unique properties. Looking at its shape, the color is pure and the state is stable, and it has a specific quality. This product is used in various fields and has a wide range of uses. In the industry of organic synthesis, it can be an efficient catalyst, promoting the speed of reaction, increasing the amount of products, and has outstanding efficacy. In the process of material preparation, it can adjust the properties of materials to make their performance better. And its stability is good, it can keep its properties in different environments, and it is not easy to change. Therefore, Tetramethylguanidine in the field of chemistry, its status is important, and it is indispensable for various research and applications.
Physical & Chemical Properties
"On the Physical Properties and Chemical Properties of Tetramethylguanidine"
Tetramethylguanidine is also a chemical substance. Its physical properties are colorless to slightly yellow transparent liquid at room temperature, with a specific smell. The boiling point is quite high, about 160 degrees, which makes it have good stability under normal conditions. And its solubility is quite good, it can be miscible with many organic solvents, and it has certain performance in both polar and non-polar solvents.
In terms of its chemical properties, tetramethylguanidine has strong alkalinity. This property makes it an excellent catalyst in many chemical reactions. Because of its lone pair of electrons on the nitrogen atom, it is easy to combine with protons, so it can effectively promote the reaction process. In the field of organic synthesis, its alkaline catalysis is often used to achieve the purpose of efficient synthesis. Its unique physical and chemical properties provide many possibilities for chemical research and industrial applications, and its value in related fields cannot be underestimated.
Technical Specifications & Labeling
"Tetramethylguanidine Technical Specifications and Labeling (Product Parameters) "
This Tetramethylguanidine this object, and its technical specifications are the key. In the preparation method, it is necessary to follow the precise process, the material ratio must comply with the rules, and the temperature and humidity control must also be appropriate, so as to become its high-quality products.
When it comes to labeling, the product parameters should be clear and correct. Its purity geometry is related to the quality of the fundamental, and it needs to be accurately marked to inform everyone. The appearance of the state, whether it is a colorless liquid, or has different characteristics, should be detailed. And on the packaging, the parameters are neatly listed, so that the user can see at a glance, which is in line with the technical specifications and the essence of the label, so as to ensure the quality and usability of the product.
Preparation Method
In the process of making tetramethylguanidine, the raw materials and the production process are the key. Take the appropriate reagent and mix it according to the specific ratio. First, methylamine and cyanamide are used as the starting materials, and the condensation reaction is carried out at a suitable temperature and pressure. This step requires precise temperature control to prevent side reactions from breeding. After the reaction, the impurities are removed through the separation and purification process to obtain a purer product. Subsequent specific conversion steps are performed to optimize product quality. During conversion, pay attention to the selection of catalysts, which can effectively regulate the reaction rate and selectivity. During the whole process, each reaction step is closely interlocked, such as the chain of ring phase, any mistake in any link will affect the quality and yield of the final product, so the operation must be rigorous and fine to obtain high-quality tetramethylguanidine products.
Chemical Reactions & Modifications
Tetramethylguanidine, it is also a matter of transformation. Its transformation and inversion are also studied by those who study it. This kind of sexual activity has an effect on the reaction. For example, the opposite of the fusion of water, it can be short and dense, so that the physical properties can be improved.
It can also be improved. It can increase the quality of the material and resist the invasion of the outside world, such as water, water, and chemical. It can also be improved.
Research on its transformation and inversion, can expand its use. In engineering, improving efficiency and increasing efficiency; in scientific research and exploration, new ways and new things. Therefore, the study of Tetramethylguanidine's transformation and inversion is the need for research.
Synonyms & Product Names
There are now Tetramethylguanidine names of things, and their synonymous names and commodity names are also studied by us. Tetramethylguanidine, chemical things are also. Its synonymous names may be obtained because of the appearance and nature, or the name of the person or place discovered by fate. Commodity names are related to the circulation of the city, and merchants take them to show their differences, so that everyone can know them. Although synonymous names and commodity names refer to this thing, they are used differently. Synonymous names are mostly found in scholars' theories and classics, in order to clarify their essence and investigate their essence. Commodity names are used in market trade to attract customers' attention. Therefore, in the research and business of chemistry, it is crucial to distinguish the synonymous names and commodity names of Tetramethylguanidine.
Safety & Operational Standards
"Safety and operation regulations of tetramethylguanidine"
Tetramethylguanidine is also a chemical product. Its characteristics are different, and it is related to safety and operation regulations, which cannot be ignored.
At the safety end, tetramethylguanidine is irritating and can cause discomfort or redness when it touches the skin. If it enters the eyes, it is especially harmful and can damage the eyesight. Therefore, those who use this thing must have protective equipment. Always wear protective clothing, if special clothing, it can protect the damage; wear protective gloves to avoid direct contact; wear protective glasses to protect the eyes.
As for the regulations of operation, the first priority is the environment. When used in a well-ventilated place, it keeps the indoor air fresh and avoids the accumulation of tetramethylguanidine gas. After using the utensils, it must be cleaned to prevent residues. When stored, it is appropriate to be in a cool and dry place, away from fire and heat sources, to avoid the risk of explosion. And do not co-locate with oxidants, etc., to prevent their chemical reactions and unexpected changes.
Furthermore, the operator must understand the law and follow the rules. When weighing, adjust the dose; when mixing, follow the steps. If there is accidental touch or inhalation, take the treatment method as soon as possible. If you touch the skin, rinse it with water quickly, and if you enter the eyes, rinse it with running water urgently, and seek medical treatment. Those who inhale, move to a fresh air place, and call for first aid if the situation is serious.
All of these are the rules for the safety and operation of tetramethylguanidine. Those who handle this thing must be careful and abide by it, so that they can protect their safety and have a smooth career.
Application Area
"Application of Tetramethylguanidine"
Tetramethylguanidine is widely used in various fields of chemical industry. In the context of organic synthesis, it is a strong organic base that can promote the speed of many reactions, such as ester exchange, cyclization, etc., all rely on its assistance. And because of its high alkalinity and strong nucleophilicity, it is also indispensable in the drug synthesis industry.
In the domain of material science, tetramethylguanidine can be used as a catalyst for polymer synthesis. It can adjust the structure and properties of the polymer, so that the resulting material has better mechanical properties and thermal stability.
In the field of gas absorption, it has good absorption capacity for acid gases such as carbon dioxide. It can be used for industrial waste gas treatment, helping to purify the environment and reduce greenhouse gas emissions.
All these show that tetramethylguanidine is widely used in many fields and has contributed a lot to the development of chemical, materials, environmental protection and other industries.
Research & Development
In recent years, I have been paying attention to Tetramethylguanidine among chemical substances. This material is unique in nature, has a wide range of uses, and has potential in various fields.
When I first came into contact with this object, I felt that its structure was exquisite and seemed to contain the wonders of the universe. Then I dedicated myself to studying it, wanting to explore its mysteries. Observe the image of its reaction and observe the law of its change, hoping to understand why it is.
After months of investigation, I have gained something. Tetramethylguanidine in the industry of catalysis, the effect is remarkable, it can promote all kinds of reactions to go quickly, and the product is pure. And in the preparation of materials, it also has extraordinary uses, which can make materials have specific properties.
I intend to expand my research, investigate it deeply, and expand its use. It is hoped that with the strength of everyone, this substance will be used in industry and scientific research, promoting the vigorous development of the chemical industry and contributing to the progress of the world.
Toxicity Research
The taste of chemical substances is related to people's livelihood, but the study of their toxicity is of paramount importance. Today, in terms of Tetramethylguanidine products, the study of toxicity cannot be ignored.
This substance is used in experiments to observe its impact on various substances. Or enter the water and observe the state of aquatic life; or touch the plant and see the change of its vitality. Over time and years, record its situation in detail.
If the toxicity is strong, it is very harmful to life. Fish in water may float on the surface and lose their agility; seedlings in the field, or wither their leaves, wither and stagnate. Therefore, studying its toxicity and understanding its benefits can be used as a guide for those who use it, so as to avoid harm and benefit, and ensure the safety of all things. It is also the responsibility of this chemical worker.
Future Prospects
The hope of the future lies in the new things, the Tetramethylguanidine, and the new things. Today, this thing has its own uses, and it has its own uses in all kinds of fields. Engineering, its catalytic power, makes the reverse speed, improves efficiency. Scientific research and exploration also rely on sharp tools to assist in the research of new things, and solve doubts.
Looking forward to the future, Tetramethylguanidine must be more capable. Science and technology will study its properties and expand its uses. Or in the research of new materials, expand the color, and help the materials to be unique, so as to meet the needs of many parties. Or in the color, develop its protection, so that the process is more and less dyed. Its prospects are like the rise of the star, which must illuminate the way of research and development of the industry, lead the way forward, and create a new situation.
Frequently Asked Questions
What are the chemical properties of Tetramethylguanidine?
Tetramethylguanidine is also an organic compound. It is active and often important in various chemical reactions. This substance is strongly alkaline, due to the lone pair of electrons on the nitrogen atom in the molecular structure. The strength of its base is higher than that of ordinary amines, and it can catalyze various reactions under mild conditions, such as the hydrolysis of esters and the synthesis of amides.
The solubility of tetramethylguanidine also has specificity. It is soluble in common organic solvents, such as ethanol, ether, dichloromethane, etc. This property makes it very convenient in the operation of organic synthesis, and can fully mix the reactants to promote the reaction.
And because of its good chemical stability, it is not easy to decompose in the general environment, and can be stored for a long time without deterioration. It can also remain relatively stable at high temperatures or in contact with strong oxidizing agents. Only if the conditions are extremely harsh, it may change.
And tetramethylguanidine has certain nucleophilic properties, which can react with electrophilic reagents such as halogenated hydrocarbons to form new organic compounds. This is a common method for building chemical bonds such as carbon-nitrogen bonds in organic synthesis. It has been widely used in materials science, medicinal chemistry and other fields, and its unique chemical properties have helped many research and production processes.
What are the main applications of Tetramethylguanidine?
Tetramethylguanidine has a wide range of uses and is useful in various fields of chemical industry.
In the context of organic synthesis, this is a strong basic catalyst that can speed many reactions. Such as in the genus of transesterification, cyclization, and addition, it can reduce the conditions required for the reaction and increase the rate and yield of the reaction. And because of its moderate alkalinity and good solubility, it can play a role in a variety of solvents, which is a good aid for organic synthesis.
In the domain of polymer materials, it also has its function. It can be used as a catalyst for polymerization reactions. When synthesizing polyurethane, polyamide, etc., it regulates the reaction process, affects the structure and properties of the polymer, and makes the obtained material have excellent characteristics, such as mechanical properties and thermal stability.
In the field of medicinal chemistry, it is also indispensable. Assist in drug synthesis, improve the synthesis efficiency of key intermediates, and assist in the development and production of new drugs. Its alkalinity can participate in specific reaction steps to accurately construct the structure of drug molecules.
In the manufacture of industrial materials such as coatings and adhesives, tetramethylguanidine can optimize product performance. In coatings, it may affect the drying rate and film formation quality; in adhesives, it may have an effect on the bonding strength and curing speed.
In short, tetramethylguanidine has important uses in many fields such as organic synthesis, polymer materials, medicinal chemistry, and industrial material manufacturing due to its unique chemical properties. It is a key additive for the development of the chemical industry.
What is the preparation method of Tetramethylguanidine?
The preparation method of tetramethylguanidine is as follows: Cyanoguanidine and metmethylamine are used as the main raw materials, and the reaction can be obtained under specific conditions.
Cyanoguanidine is placed in the reactor first, and metamine is slowly added. This process requires strict control of temperature and pressure. The temperature is usually maintained in a moderate range. If the temperature is too high, it may cause frequent side reactions and affect the purity of the product; if the temperature is too low, the reaction rate will be slow and time-consuming. The pressure also needs to be properly regulated, and the appropriate pressure is conducive to the advancement of the reaction towards the generation of tetramethylguanidine.
During the reaction process, cyanoguanidine and metamine undergo a series of complex chemical changes and are gradually converted into tetramethylguanidine. To complete the The method of distillation can be used to separate tetramethylguanidine according to the difference of boiling point of each component. It can also be extracted from the reaction mixture by extraction means and a suitable extractant can be selected. After subsequent treatment, the purity of tetramethylguanidine can be improved, and finally the high-purity tetramethylguanidine product can be obtained. This preparation method has important value in industrial production and laboratory research, and provides an effective way to obtain tetramethylguanidine.
What Tetramethylguanidine need to pay attention to when storing and transporting
Tetramethylguanidine is also a chemical substance. When storing and transporting it, many matters must be paid attention to.
First words storage. This substance should be placed in a cool, dry and well-ventilated place. Because of its certain chemical activity, if the ambient humidity is too high, it may react with water vapor and damage its quality. And high temperature can also promote its chemical reaction, causing the risk of deterioration. Be sure to keep away from fire and heat sources to prevent it from being decomposed by heat, or even causing the risk of fire. Furthermore, it should be stored separately from oxidants and acids, because tetramethylguanidine is in contact with it, it is easy to cause violent chemical reactions and endanger safety. At the same time, the storage place should be equipped with suitable materials to contain leaks in case of leakage and can be disposed of in time.
As for transportation. The transportation vehicle must ensure that the vehicle is in good condition and has corresponding safety facilities. During transportation, the container should be prevented from being damaged and leaking. When handling, it should be lightly loaded and unloaded, and must not be operated brutally to avoid package rupture. And during transportation, close attention should be paid to the weather and road conditions to avoid transportation in high temperature, humidity or bad road conditions. Transportation personnel must also be professionally trained to be familiar with the characteristics of tetramethylguanidine and emergency response methods. In case of emergencies, they can respond quickly and properly to ensure the safety of transportation. In this way, the quality and safety of tetramethylguanidine can be guaranteed when storing and transporting it.
How Tetramethylguanidine react with other compounds
Tetramethylguanidine is very active, and it is often an important angle in various chemical reactions. It is strongly alkaline, like alkali energy, and can quickly combine with acids to form a salt genus.
When encountering halogenated hydrocarbons, nucleophilic substitution often occurs. Solitary pair electrons on nitrogen of tetramethylguanidine, carbon of halogenated hydrocarbons, and halogen ions leave to form new compounds. This is a common method for forming nitrogen-containing structures in organic synthesis.
When it meets with acyl-halides, it also plays a violent role. The carbonyl carbon of guanidine nitrogen-acyl-halides is deactivated by halogen ions to obtain amides. And due to the help of alkali of tetramethylguanidine, it should often go forward, and the yield is considerable.
In addition to the addition of alkenes, tetramethylguanidine can be used as a catalyst. By virtue of its alkali nature, the pi bond of active alkenes can lead to electrophilic reagents to form an addition product. Such as the addition of hydrogen halide, it can lead to the directional addition of alkenes to halides to produce specific halogenated hydrocarbons.
In addition to the reaction to polymerization, tetramethylguanidine can also be used. For some monomers, it can initiate polymerization, or telomerization rate, polymer structure. With its alkali catalytic power, living monomers can start the chain and increase, and control the polymerization process. In short, tetramethylguanidine is effective in chemical reactions, with its strong alkalinity, nucleophilicity, nucleophilic substitution, acylation, addition, polymerization, etc. It is an important reagent in the fields of organic synthesis and material preparation.