Tributylphosphine Oxide

Shanxian Chemical

    Specifications

    HS Code

    429082

    Chemical Formula C12H27OP
    Molar Mass 218.315 g/mol
    Appearance Colorless to pale yellow liquid
    Odor Weak, characteristic odor
    Density 0.973 g/cm³ (20 °C)
    Boiling Point 289 - 292 °C
    Melting Point 19 - 24 °C
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in many organic solvents like benzene, toluene, etc.
    Flash Point 146 °C
    Refractive Index 1.453 - 1.455 (20 °C)

    As an accredited Tributylphosphine Oxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Tributylphosphine Oxide packaged in 5 - kg containers for secure storage and transport.
    Storage Tributylphosphine Oxide 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 closed container to prevent moisture absorption and potential reactions. It is advisable to store it in a dedicated chemical storage area, segregated from incompatible substances, following all relevant safety regulations.
    Shipping Tributylphosphine Oxide is shipped in accordance with strict chemical transportation regulations. It's typically in sealed, corrosion - resistant containers to prevent leakage, transported by specialized carriers ensuring safe handling during transit.
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    Tributylphosphine Oxide
    General Information
    Historical Development
    "The Historical Development of Tributylphosphine Oxide"
    The author of Tributylphosphine Oxide is also a chemical product. Tracing its origin, chemists in the past studied the changes of physical properties and chemical properties. Early years, limited to skills, analysis is not refined, but scholars are determined and unremitting exploration.
    Over the years, the process has gradually improved. In the past, people were thinking hard about the reaction mechanism and preparation method. The initial yield was not high, and the quality was not caught. However, many people were not discouraged, and tried repeatedly to improve the process.
    In recent times, science and technology have flourished, the instruments are exquisite, and the analysis is fine. The preparation method is becoming more and more complete, the yield has increased greatly, and the quality is also excellent. Tributylphosphine Oxide is widely used in chemical and pharmaceutical fields, and its historical development is one of the evidences of chemical evolution.
    Product Overview
    "Overview of Tributylphosphine Oxide Products"
    Tributylphosphine Oxide is an essential chemical product. Its shape and color are colorless to light yellow transparent liquids at room temperature, and its properties are stable. Looking at its use, in the field of organic synthesis, it has an extraordinary effect. It is often a reaction aid, which can promote the smooth progress of many reactions. In the process of catalysis, it can increase the reaction rate and improve the purity of the product.
    It also contributes to materials science. It can be used as a raw material for the preparation of special materials to help form materials with excellent properties. The preparation method is carefully prepared by multiple fine processes with high-purity raw materials according to precise proportions and appropriate reaction conditions. Tributylphosphine Oxide has played an important role in the development of the chemical industry and is important in many fields of scientific research and production.
    Physical & Chemical Properties
    "On the Physical and Chemical Properties of Tributylphosphine Oxide"
    Tributylphosphine oxide is also an organic compound. Its color is often colorless to light yellow, like a liquid, with specific physical and chemical properties. Looking at its physical properties, the melting point is quite low, and it is in a flowing state at room temperature, which is easy to operate. Its boiling point is moderate, and it can remain stable within a certain temperature range.
    When it comes to chemistry, it has a certain stability and is not easy to react violently with common weak acids and bases. However, when it encounters strong oxidizing agents, it can undergo oxidation changes, structure or modification. Because of its phosphorus and oxygen bonds, it can be used as a catalyst in specific organic reactions to promote the progress of the reaction, which is essential for many organic synthesis. And its solubility in organic solvents is good, which can assist it in various chemical processes.
    Technical Specifications & Labeling
    "Technical Specifications and Labeling (Product Parameters) of Tributylphosphine Oxide"
    There is Tributylphosphine Oxide today. Its technical specifications and labeling are related to product quality and are crucial. Its specifications need to be accurately determined, and the proportion of ingredients contained, physical properties, such as color, morphology, odor, etc., should be clear. In terms of chemical properties, parameters such as stability and reactivity should also be carefully observed.
    On the label, the product name should be marked in a prominent way, and it should not be ambiguous. Product parameters such as purity, molecular weight, etc., must be clearly stated. Packaging labels should also be complete, with warnings, storage conditions, etc. In this way, it is necessary to ensure that the product does not make mistakes in circulation and use, so that people can correctly dispose of and use this Tributylphosphine Oxide according to its specifications and labels, and give full play to its due effect.
    Preparation Method
    To make Tributylphosphine Oxide, prepare the raw materials first. Take an appropriate amount of tributylphosphine, supplemented by a suitable oxidant, such as hydrogen peroxide. The preparation process is as follows: In a clean reactor, the temperature is controlled in a moderate range, such as between 30 and 50 degrees Celsius, the tributylphosphine is slowly added to the oxidant-containing system, and stirred at a uniform speed to make the reaction sufficient. After several hours of reaction, observe the reaction process, and when the reaction is complete, the reaction product is obtained. Subsequent separation and purification processes, such as distillation, extraction, etc. to remove impurities, obtain pure Tributylphosphine Oxide. This preparation method pays attention to the control of raw material ratio, reaction temperature and time, and requires a reasonable design of separation mechanism to ensure the purity and yield of the product.
    Chemical Reactions & Modifications
    The chemical reaction and denaturation of Tributylphosphine Oxide are really the key. During the reaction, various substances interact, either generating new substances or changing their properties. Looking at past experiments, observe its performance under different conditions. Temperature, pressure, and catalyst genus all have a great impact on its reaction and denaturation.
    If you want to do a good job, you must study the reaction mechanism in detail to understand the clutch and bond disconnection of its molecules. At the denaturation end, think about how to adjust its properties to suit different needs, or increase its stability, or change its solubility. In this way, we can gain more new knowledge on the chemical reaction and denaturation of Tributylphosphine Oxide, paving the way for practical applications, in order to achieve better results and improve its performance.
    Synonyms & Product Names
    Tributylphosphine oxide is also a chemical substance. Its name is unknown, and it also has a general trade name in the industry.
    According to its name, or tributylphosphine oxide, this is the phase of "Tributylphosphine Oxide". In the chemical field, it is a commonly used compound, due to its characteristics, and it is used in the reaction and engineering process of polymers.
    The trade name is unknown, due to different uses. Some companies have named it in the name of special, hoping to recognize its characteristics in the city. However, its origin is all about tributylphosphine oxide.
    The complexity of its name and business name makes the world rich, and also makes it necessary for those who study and cooperate to clarify each aspect in order to benefit research and development, so as not to be confused.
    Safety & Operational Standards
    "The Three Dimensions" says: "All things in heaven and earth have their own laws. If you want to make utensils, you must follow the rules." Today, the safe operation of Tributylphosphine Oxide is especially important.
    Tributylphosphine Oxide is also a thing that is transformed. Its nature is special, so use it with caution. Hiding a stash, it is best to hide it in a place where things are dry and difficult, and avoid the source of fire. If it is exposed to sunlight, or close to fire, it is feared that it will be dangerous.
    When operating the stash, you must use protective equipment. If you wear gloves, you can put your hands on it to avoid direct contact, because it is or skin. You also need to wear a stain to prevent it from entering your eyes, so that your eyes will be damaged.
    Use what you use, and what you use, you must not use it. According to specific laws and principles, in order to avoid polluting the earth and water sources in the environment. If you are not careful, eat or inhale, seek medical treatment quickly, and do not delay the day.
    Furthermore, the place of use must be well-connected. Make the air flow, so as to prevent it from steaming and gathering, and lead to accidents. And the operator must first know its nature and understand its purpose, so that he can use it, and must not be reckless.
    In this way, Tributylphosphine Oxide is used, but the matter of safety is important to Mount Tai. Follow the operation of the system and keep the safety of the system, so that you can obtain its benefits and avoid its harm, so as to protect your health and safety.
    Application Area
    Nowadays, there is a name Tributylphosphine Oxide, which has a wide range of uses. In the art of transformation, it can be used as a catalyst to help all reactions move quickly. If the industry of organic synthesis, it can make all substances combine in an orderly manner and improve their yield. In the manufacture of materials, it also has its function. It can be adjusted, such as the firmness of plastic and the transparency of light, so that the materials are suitable for all kinds of uses. In the field of agriculture, or as an auxiliary, it can help the effect of fertilizer application and ensure the prosperity of crops. And in the study of analysis, it can be used to extract and separate, to divide the quality of mixed, to obtain pure and refined things. All these uses can be seen in the weight of Tributylphosphine Oxide in all industries, for the karma of this world, to contribute its power.
    Research & Development
    There is a thing today, called Tributylphosphine Oxide. In the field of our chemical research, its research and progress are crucial.
    This Tributylphosphine Oxide has different properties and is widely used. In the process of synthesis, it often helps to make the reaction smooth and the performance improves. We have been studying for a long time, exploring its nature, studying its use, and striving to improve.
    At the beginning, the knowledge was still shallow, and there was a hindrance to using too much. However, we made unremitting efforts to research, gradually understanding its principles and understanding its changes. Therefore, the method of making is becoming more and more exquisite, and the quality of the product is becoming more and more refined.
    At present, in the field of industry and scientific research, it is all developing its capabilities to advance the industry and provide strong assistance. We should also continue to study, look forward to the future, develop its growth, and expand its new uses, so that this Tributylphosphine Oxide can continue to innovate in the process of research and progress.
    Toxicity Research
    Toxicity of Tributylphosphine Oxide. This substance is clear in color and light in taste, and is often found in chemical processes. Little was known about its toxicity in the past, so it should be investigated in detail today.
    Observed by various experiments, apply this substance to white mice and observe their reaction. See white mice or the state of being sluggish, the diet is also reduced. And if you touch this substance for a long time, the fur may be damaged, and there is a red spot.
    It is also tested in aquatic organisms. When fish are placed in water containing this substance, the swimming of fish will gradually slow down, and even die.
    From this point of view, Tributylphosphine Oxide is toxic and harmful to the health of organisms. It should be used with caution in work to prevent its leakage and harm to life. It is necessary to establish regulations to ensure the peace of nature and the world.
    Future Prospects
    Tributylphosphine Oxide is widely used in the field of chemical industry. Although it has been produced and applied to a certain extent today, there are still many things to look forward to in the future development.
    The preparation method can be improved to reduce costs, increase yield, and make the process simpler. And at the application end, it is expected to expand to more new environments. For example, in the synthesis of new materials, it can play a unique role and add novel properties to the properties of materials.
    Or in the matter of environmental protection, it shows extraordinary power. Help the degradation of pollutants and make the environment more peaceful. On the road to the future, this Tributylphosphine Oxide will be like a boat that has embarked on a new journey, sailing towards a more magnificent realm, developing endless possibilities, and developing a new landscape of chemical industry. It will be used by the world and benefit all parties.
    Where to Buy Tributylphosphine Oxide in China?
    As a trusted Tributylphosphine Oxide manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading Tributylphosphine Oxide supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of Tributylphosphine Oxide?
    Tributylphosphine oxide (Tributylphosphine Oxide) is widely used. In the field of chemical preparation, it is often used as an extractant. For example, in the extraction and separation of rare metals and non-ferrous metals, it can rely on the selective complexation ability of specific metal ions to efficiently extract target metal ions from complex mixed solutions, helping to achieve metal purification and recovery, which is of great significance to the efficient utilization of resources. In organic synthesis, tributylphosphine oxide can be used as a ligand or catalyst to participate in many organic reactions. For example, in some transition metal-catalyzed reactions, it can adjust the activity and selectivity of metal catalysts, promote the reaction in the desired direction, greatly improve the reaction efficiency and product purity, and provide a key boost for the synthesis of organic compounds. In addition, in the field of materials science, tributylphosphine oxide can be used to prepare materials with special properties. For example, in the synthesis of some polymer materials, it can be used as an additive to improve the properties of materials, such as enhancing the stability of materials and improving their heat resistance, thereby broadening the application range of materials in different environments. In the field of chemical analysis, tributylphosphine oxide also plays an important role. Due to its unique reaction or binding properties to specific substances, it can be used to analyze and detect certain compounds or ions, providing an effective means for chemical analysis. In short, tributylphosphine oxide is indispensable in many fields and promotes the development and progress of related industries.
    What are the Physical Properties of Tributylphosphine Oxide?
    Tributylphosphine oxide is an organic compound. It has unique physical properties, which are quite important in academia and industry. First of all, its phase and properties. Under normal temperature and pressure, tributylphosphine oxide is in a white crystalline state, with a fine powder and a smooth touch. It looks shiny, just like fresh snow in winter, pure and eye-catching. This appearance characteristic makes it easy to identify among many substances. Furthermore, on its melting and boiling point. Its melting point is quite high, about 110-114 ° C. Such a high melting point makes tributylphosphine oxide stable in the solid state at normal ambient temperature. The boiling point is very high, up to about 370 ° C at normal atmospheric pressure. This high boiling point property makes it not easy to vaporize and dissipate under high temperature environment, and the stability is very good. Solubility is also an important physical property. Tributylphosphine oxide exhibits good solubility in organic solvents. Organic solvents such as common ethanol and acetone can be compatible with it. This solubility makes it an excellent reaction medium or catalyst carrier in organic synthesis and other fields. However, in water, its solubility is relatively limited, slightly soluble in water, and this property also determines its application range in different systems. In terms of density, the density of tributylphosphine oxide is about 0.98 g/cm ³. Compared with the density of water, it is slightly similar. This density characteristic has an important impact on its distribution and separation in the operation of the mixed system. In addition, the vapor pressure of tributylphosphine oxide is low. This means that under normal conditions, its volatilization tendency is small, reducing the loss and environmental pollution risk caused by volatilization, and adding convenience and safety in practical applications. In summary, the physical properties of tributylphosphine oxide, from phase state, melting boiling point, solubility to density and vapor pressure, have their own characteristics and are related to each other, which together determine its unique application value in many fields such as chemical industry and materials science.
    What is the chemistry of Tributylphosphine Oxide?
    Tributylphosphine oxide has many unique chemical properties. It is a colorless to light yellow liquid with good thermal stability. Under normal conditions, it is not easily decomposed by heat. This property makes it a stable auxiliary in high temperature reaction systems. When it comes to solubility, tributylphosphine oxide can dissolve in many organic solvents, such as common aromatics and halogenated hydrocarbons. However, the solubility in water is very small, and this difference in solubility makes it ingenious for separation processes such as liquid-liquid extraction. In terms of chemical reactivity, the phosphorus-oxygen double bond (P = O) in tributylphosphine oxide is extremely active. It can coordinate with a variety of metal ions to form stable complexes. This coordination property is widely used in the field of catalysis, and can be used as a ligand to regulate the activity and selectivity of metal catalysts. For example, in some organic synthesis reactions, adding an appropriate amount of tributylphosphine oxide with metal catalysts can significantly improve the efficiency of the reaction and the yield of the target product. Furthermore, tributylphosphine oxide has certain alkalinity. Although its alkalinity is weaker than that of traditional inorganic bases, it can play the role of a base in a specific organic reaction environment, participating in acid-base neutralization or alkali catalysis reaction steps, and assisting the smooth progress of the reaction. In short, tributylphosphine oxide has rich and diverse chemical properties and has important applications in many fields such as chemical industry, materials, and catalysis.
    In which industries is Tributylphosphine Oxide widely used?
    Tributylphosphine oxide (Tributylphosphine Oxide) is widely used in various industries, with its unique properties and wide range of uses. In the chemical industry, this is a key auxiliary agent. In organic synthesis reactions, it is often used as a catalyst or ligand. Because it can coordinate with metal ions, it can regulate the rate and selectivity of the reaction. The synthesis of many complex organic compounds relies on its assistance to catalyze the formation and cleavage of specific chemical bonds. For example, in some carbon-carbon bond coupling reactions, tributylphosphine oxide can stabilize the metal active center, making the reaction efficient and improving the purity and yield of the product. In the field of materials science, it is also indispensable. In the preparation of high-performance polymer materials, additives can be used to improve the properties of materials. For example, to enhance the thermal stability and mechanical properties of materials, making them more suitable for high-temperature and high-strength scenarios. In the field of electronic materials, it can participate in the preparation process of semiconductor materials, affecting the crystal structure and electrical properties of materials, and contributing greatly to the performance optimization of electronic devices. Furthermore, in the extraction and separation industry, tributylphosphine oxide exhibits unique advantages. Because of its good selective complexation ability to specific metal ions, it is often used to extract and separate metal ions from complex mixtures. In the hydrometallurgical process, valuable metals, such as rare earth elements, can be efficiently extracted from the ore leaching liquid, which improves the collection rate of metals, reduces production costs, and is of great significance for resource recovery and utilization. In the paint and ink industry, it also has its application. It can be used as a rheological aid to adjust the viscosity and leveling of coatings and inks, making it easier for products to be evenly coated during construction, improving the quality and appearance of coatings, and enhancing the market competitiveness of products.
    What are the production methods of Tributylphosphine Oxide?
    Tributylphosphine Oxide is tributylphosphine oxide, and there are the following common preparation methods. First, tributylphosphine is used as the starting material and is prepared by oxidation reaction. This is a commonly used method. A suitable oxidant, such as hydrogen peroxide, can be selected. Under suitable reaction conditions, tributylphosphine interacts with hydrogen peroxide, and the phosphorus atom of tributylphosphine is oxidized to form tributylphosphine oxide. When reacting, pay attention to factors such as reaction temperature, proportion of reactants, and reaction time. If the temperature is too high, side reactions may occur; if the ratio is improper, it may affect the yield of the product. If the temperature is controlled within a moderate range, such as between an ice-water bath and room temperature, the addition of reactants according to a precise stoichiometric ratio can make the reaction proceed smoothly and improve the purity and yield of the product. Second, it is prepared by means of a reaction involving organometallic reagents. For example, an organometallic reagent such as butyl lithium is used to react with a corresponding phosphorus-containing compound, and then an oxidation step is used to obtain tributylphosphine oxide. This process involves knowledge of organometallic chemistry. The activity of organometallic reagents is quite high, and the reaction needs to be operated under strict conditions without water and oxygen. First, the organometallic reagent forms a specific intermediate with the phosphorus-containing substrate, and then converts it into the target product with a suitable oxidizing agent The precise control of the reaction conditions is crucial. The anhydrous and oxygen-free environment can avoid the decomposition of organometallic reagents and the generation of side reactions, so as to ensure the smooth progress of the reaction and the quality of the product. Third, the method of catalytic oxidation is adopted. A specific catalyst, such as a transition metal catalyst, is used to oxidize tributylphosphine to form tributylphosphine oxide under mild reaction conditions. The choice of catalyst is very important. Different transition metal catalysts have different activities and selectivity. A suitable catalyst can reduce the activation energy of the reaction, speed up the reaction rate, and improve the selectivity of the product. In the reaction system, factors such as the choice of solvent and the loading of the catalyst need to be considered. The appropriate solvent can promote the contact between the reactants and the catalyst, and the appropriate catalyst loading can not only ensure the efficient progress of the reaction, but also avoid the waste of the catalyst and reduce the production cost.