Trihexylphosphine

Shanxian Chemical

    Specifications

    HS Code

    380593

    Chemical Formula C18H39P
    Molar Mass 286.48 g/mol
    Appearance Colorless to pale yellow liquid
    Odor Characteristic
    Density 0.85 g/cm³ (approximate)
    Boiling Point 364 - 365 °C
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in common organic solvents like hexane, toluene
    Flash Point 176 °C
    Vapor Pressure Low
    Acidity Neutral (non - acidic)
    Basicity Weakly basic due to the lone pair on phosphorus
    Stability Stable under normal conditions, but can react with strong oxidizing agents

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

    Packing & Storage
    Packing Trihexylphosphine in 100 - gram bottles, securely sealed for safe storage.
    Storage Trihexylphosphine should be stored in a cool, dry, well - ventilated area away from sources of heat, ignition, and oxidizing agents. Keep it in a tightly sealed container to prevent exposure to air, as it can react with oxygen. Store it separately from incompatible substances to avoid potential chemical reactions. Ensure storage facilities meet safety regulations.
    Shipping Trihexylphosphine is typically shipped in sealed, corrosion - resistant containers. It must be transported under cool, dry conditions, following strict hazardous materials regulations to prevent potential reactivity and ensure safety during transit.
    Free Quote

    Competitive Trihexylphosphine prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365186327 or mail to info@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: info@liwei-chem.com

    Trihexylphosphine
    General Information
    Historical Development
    Trihexylphosphine is also a chemical product. Its origin originated from the exploration of scientific research. In the past, chemists studied the properties and changes of substances, and in the category of organophosphates, their eyes focused on this substance. At the beginning, the understanding of it was still shallow, and only a little bit of its basic composition was known. However, with the passage of time and the progress of scientific research, scholars have improved the structural analysis of Trihexylphosphine, showing the beauty of its chemical properties. From the initial understanding of its appearance, to the later understanding of its key role in many reactions, the application field has also expanded one after another. From the initial niche research in the laboratory, to the emergence of chemical, materials and other industries, it has contributed to the development of various fields, and carved a unique mark in the historical evolution of chemistry.
    Product Overview
    Trihexylphosphine is a chemical substance. Its properties are unique. Looking at its shape, at room temperature, or as a colorless liquid, it is like agar pulp, clear and clear. Its taste, or a specific smell, but it cannot be sniffed lightly to test it.
    As for its use, in the field of chemical industry, it is often a catalyst. Can promote all kinds of reactions, if the industry of organic synthesis, help the reaction to go fast, and improve the purity of its products. In the preparation of materials, it also has strengths, and can be used in the creation of material structures to make it have different properties.
    When preparing, it is necessary to follow a fine method. Control temperature and pressure, and observe the reaction situation without omission. And because of its nature, safety regulations must be followed during operation to prevent accidents. Trihexylphosphine is really important in the field of chemistry and is also a tool for scientific research and industry.
    Physical & Chemical Properties
    Trihexylphosphine is a chemical substance. It has unique physical and chemical properties. Looking at its physical properties, under room temperature, or in a liquid state, the color is clear and pure, and it has a specific odor. Its boiling point and melting point are all its physical characteristics, which have a certain numerical range due to intermolecular forces.
    Regarding its chemical properties, Trihexylphosphine has the activity of phosphorus atoms. In chemical reactions, it can be used as a ligand to coordinate with metal ions to form stable complexes, which is widely used in the field of catalysis. The outer electronic structure of its phosphorus atom makes it nucleophilic and can participate in many nucleophilic substitutions and other reactions. Due to these physical and chemical properties, Trihexylphosphine has important applications in many fields such as chemical engineering and materials science, and is of great importance to scientific research and production.
    Technical Specifications & Labeling
    Trihexylphosphine is a chemical substance, and its process specifications and identification (product parameters) are crucial. Looking at its process specifications, the synthesis method needs to be accurate, and the proportion of raw materials, reaction temperature and time need to be carefully controlled. The purity of the raw material is also the key point. Impurity may cause the product quality to fail.
    As for the logo, the product label should clearly indicate the name of Trihexylphosphine, and list various parameters in detail, such as purity geometry and impurity content. And it must be accompanied by safety warnings, because it may be dangerous. In this way, the user can be clear about the characteristics of the product, ensure the safety of use, and play its due role in the chemical industry.
    Preparation Method
    Trihexylphosphine is also an organophosphate. The method of its preparation is related to the raw material and production process, reaction steps and catalytic mechanism.
    The selection of raw materials is exquisite, often starting with a specific halogenated alkane and a phosphorus reagent. First, the halogenated alkane and an appropriate amount of phosphorus reagent are mixed in an organic solvent, and the temperature is controlled to a suitable value, generally between 50 and 80 degrees Celsius. This is the beginning of the reaction.
    The reaction steps are gradual, during which chemical bonds break and recombine. It is fully contacted by gentle stirring. After several hours or even ten hours of reaction, the degree of reaction can be measured by chromatography.
    The catalytic mechanism is also heavy, and the specific catalyst can reduce the reaction energy barrier and increase the reaction rate. Selecting a suitable catalyst, such as a metal complex, and precisely controlling its dosage, which is about 3 to 5% of the raw material, can make the reaction efficient. In this way, according to these ends, Trihexylphosphine products can be obtained, which can be used in the field of organic synthesis.
    Chemical Reactions & Modifications
    Trihexylphosphine is a chemical substance. The research on the modification of anti-chemical properties is not intentional. Its anti-chemical system is like a mystery to be broken. Past studies have focused on its anti-chemical properties, but it is still unclear.
    If you want to change its properties, there are also problems with the same needs. Some anti-chemical components are harsh, so that their conversion rate is not ideal. And the control of the properties of its derivatives also needs to be exquisite. However, if you explore in depth and clarify its anti-chemical properties, you will definitely be able to get a good solution to change the properties, so that Trihexylphosphine can be used in the field of chemical properties and achieve greater functions, and promote the next step of research.
    Synonyms & Product Names
    Today there is a thing called Trihexylphosphine. It is also called by others, but all the names refer to it. Among the names, although the shape is different, it is the same.
    Trihexylphosphine is an important product of chemistry. Its unique nature is in the field of scientific research, and it has a wide range of uses. It can be used in synthesis or catalysis, and it can all develop its talents.
    Although its name is unique, it is one thing. Like a river of all factions, it is poured into the sea together; and like a hundred flowers, it is prosperous in spring. All the names express this treasure of chemistry, which is valued by scientific researchers, and helps a lot in exploring the unknown.
    Safety & Operational Standards
    "Trihexylphosphine Product Safety and Operation Specifications"
    Trihexylphosphine is also a chemical product. When using this product, safety and regulations are the most important and urgent.
    Its nature is flammable, and it is flammable when it touches fire. Therefore, it must be avoided from open flames and hot topics when stored and used. Store in a cool and ventilated place, away from fire and heat sources. The warehouse temperature should not exceed 30 ° C, and the container should be sealed tightly.
    When operating, be sure to do it in a well-ventilated place. Operators wear protective clothing, protective gloves and goggles in front of protective clothing to prevent contact with the body and eyes. If accidentally touching the skin, quickly rinse with a large amount of water, followed by soap; if it enters the eye, turn the eyelids upright, rinse with flowing water or normal saline, and seek medical attention as soon as possible.
    In use, it is also necessary to prevent its leakage. If there is a leak, quickly stop the source, separate the scene, and prohibit unrelated people from entering. Emergency personnel, in front of anti-virus equipment, carry positive pressure self-contained breathing apparatus. Small leaks, suction with inert materials such as sand and vermiculite; large leaks, embankment containment, pump to a tanker or special collector, recycling or disposal.
    Waste disposal, when in accordance with national laws and regulations, should be handed over to qualified enterprises. Do not discard at will, free from polluting the environment.
    In short, the safety and regulations of Trihexylphosphine must be observed by operators to ensure people's safety and peace, and to avoid disasters.
    Application Area
    Trihexylphosphine is also a chemical substance. Its application field is quite wide. In the field of material synthesis, it can be used as a ligand to assist in the construction of materials with special structures, so that the material has unique properties, such as enhancing its stability and functionality. In the catalytic reaction, it can improve the rate and selectivity of the reaction, just like a pilot lamp, guiding the reaction in the expected direction. In the preparation of electronic materials, it can optimize the electrical properties of materials, making electronic devices more efficient and sensitive. Its application in many fields is like a star in the sky, each shining brightly, adding bricks to chemical research and industrial development, continuously expanding new possibilities, and leading the chemical industry to a new height.
    Research & Development
    To taste the chemical industry, it is important to study and explore new things. Trihexylphosphine is of great value in our research. When we first came to this substance, we investigated its properties in detail, observed its behavior in various reactions, and tested its stability and activity.
    After months of research, we found that Trihexylphosphine is unique in the field of catalysis. It can promote the speed of reaction, increase the rate of yield, and the conditions are mild, without the need for harsh conditions.
    However, there are no obstacles in the way of research. The method of its preparation is either expensive or the process is complicated. We then thought about improvement strategies and explored new paths to reduce its cost and simplify the process.
    With time, I hope to be able to better understand the wonders of Trihexylphosphine, expand its use, and expand its path. It will contribute to the development of chemical industry and contribute to the prosperity of the industry.
    Toxicity Research
    "Toxicity Research"
    I have heard that all things in the world have characteristics, and chemical things need to be studied in detail. Trihexylphosphine is also involved in today's chemical research. If you want to study its toxicity, you must first understand its quality. The state, taste, and sex of this thing are all key.
    Observe its shape and observe its transformation in different environments. Test it with ancient methods, observe its reaction in various media, measure its decomposition, and explore its formation. Examine its combination with other things, and the new quality produced may be toxic or not.
    However, the detection of toxicity is not easy. It is necessary to use all methods together to observe its shadow on living things. Insects and birds are all test objects. Observe what he eats, touches, and over time, observe the changes in his body, and the differences in his gods. If there is illness, weakness, or death, it is all evidence of toxicity. The toxicity of Trihexylphosphine, after such investigation, can be understood. It is used by the world to avoid its harm and take advantage of it.
    Future Prospects
    Trihexylphosphine is also a chemical substance. Today, this substance has its unique characteristics and uses. In the following research, it has been shown to be effective in multiple reactions, which can promote the reaction process and have certain performance.
    Looking forward to the future, Trihexylphosphine will definitely have more environments. Or it can be used in the synthesis of new materials to expand the color and assist in the research and development of materials with better performance, so as to meet the general needs. It is also expected to provide assistance in the field of chemical synthesis and new research, to improve its characteristics and refine the molecules. Before the research is carried out, Trihexylphosphine will explore more possibilities, and in the field of chemical technology, it will become a new chapter and a driving force for the development of chemical technology.
    Where to Buy Trihexylphosphine in China?
    As a trusted Trihexylphosphine 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 Trihexylphosphine 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 physical properties of Trihexylphosphine?
    Trihexylphosphine is one of the most common phosphorus compounds. Its physical properties are very specific, so let me describe it. First of all, under normal conditions, trihexylphosphine is mostly in the form of white to light white liquid, and it has good fluidity. It has a certain density, which is slightly between 0.85 and 0.95 g/cm ³. This density makes it in some liquid mixtures, depending on the density difference. Furthermore, the melting phase of trihexylphosphine is low, probably between -30 ° C and -10 ° C, so it can maintain liquid at normal conditions. And its boiling temperature is high, from 300 ℃ to 350 ℃. This high boiling temperature characteristic makes it difficult to change under normal conditions and has phase characterization. In terms of solubility, trihexylphosphine is insoluble in water, because water is soluble in water, while the solubility of trihexylphosphine molecules is very weak. However, it can be soluble in multi-soluble water, such as toluene, dichloromethane, ethyl ether, etc., and can form a homogeneous solution. In addition, trihexylphosphine has a certain viscosity, which affects its flow and material processes in the flow system. In some chemical or technical applications, the characteristics of viscosity should be taken into account to ensure the benefit of the reaction or operation. And because of the phosphorus atoms in the molecule, trihexylphosphine has specific chemical properties. In the fields of chemical synthesis and other fields, it can be filled with chemical roles, and it can be multi-formed and anti-chemical, exhibiting its physical and chemical activity.
    Trihexylphosphine is commonly used in which chemical reactions
    Trihexylphosphine is an organophosphorus compound that is quite useful in many chemical reactions. It is often found in transition metal-catalyzed reactions. For example, in palladium-catalyzed carbon-carbon bond formation reactions, trihexylphosphine can act as a ligand and bind to palladium metal centers to regulate the electronic properties and spatial environment of the metal. In this way, the activity and selectivity of the reaction can be significantly improved. In Suzuki coupling reactions, aryl halide and aryl boric acid can efficiently form biaryl compounds under the combined action of palladium catalysts and trihexylphosphine ligands. In the field of organic synthesis, it is also often used in the construction of complex organic molecules. In some reactions involving metal-organic reagents, trihexylphosphine can assist in stabilizing metal intermediates and promote the smooth progress of the reaction in the desired direction. For example, in the hydrogenation of some olefins, as a ligand and a metal catalyst, it can precisely control the stereochemistry of the reaction product to obtain a specific configuration of the hydrogenation product. In the chemical preparation process related to materials science, trihexylphosphine also has its uses. For example, in the synthesis of quantum dots, an appropriate amount of trihexylphosphine can participate in the reaction system, which plays a role in regulating the growth and surface properties of quantum dots, thereby affecting the optical properties of quantum dots, such as the wavelength and intensity of fluorescence emission.
    What are the synthesis methods of Trihexylphosphine?
    Trihexylphosphine, that is, trihexylphosphine, the method of synthesis, although not detailed in ancient times, can now be referred to in chemical classics. The common method is to react with hexyl Grignard reagent by phosphorus trichloride. If phosphorus trichloride is slowly dropped into a reactor containing hexyl Grignard reagent, it needs to be carried out in a low temperature and nitrogen protected environment. Because Grignard reagent is very active, it is easy to react in contact with water and oxygen, so the control of the environment is the key. During the reaction, stirring must be uniform so that the two are in full contact to promote the reaction. After the reaction is completed, trihexylphosphine can be obtained through hydrolysis, extraction, distillation and other steps. There are also those who use trihexylphosphine oxide as raw material and synthesize it by reduction. If lithium aluminum hydride is used as a reducing agent, it is reacted with trihexyl phosphine oxide in an organic solvent such as anhydrous ether or tetrahydrofuran. This reaction also needs to be handled with caution. Lithium aluminum hydride reacts violently in contact with water, and the reaction is exothermic, and the temperature must be controlled to prevent accidents. After the reaction is completed, the target product can also be obtained through a series of post-treatment processes, such as filtration, washing, and concentration. Another method is to react with phosphorus and hexyl halide in the presence of a base. Base can promote the occurrence of the reaction, but the amount and type of base need to be carefully investigated to prevent side reactions. The choice of solvent in the reaction system is also related to success or failure. Commonly used organic solvents include toluene, xylene, etc. After the reaction is completed, pure trihexylphosphine can be obtained through separation, purification and other operations. All these synthesis methods have their own advantages and disadvantages, and need to be carefully selected according to actual needs, availability of raw materials, cost considerations and other factors.
    What is the market price of Trihexylphosphine?
    There is a question today, what is the market price of Trihexylphosphine. Trihexylphosphine, that is, trihexylphosphine, is also used in various fields of chemical industry, such as catalysts for organic synthesis, ligands for coordination chemistry, etc., are all used. Its market price often changes due to multiple factors. First, the price of raw materials is the main factor. The preparation of trihexylphosphine requires specific raw materials. If the supply of raw materials is tight and the price rises or falls, the cost of trihexylphosphine will also change. If the price of raw materials such as hexyl alcohol rises due to the production of origin and market demand, the manufacturing cost of trihexylphosphine will increase, and its market price will also increase. Second, the simplicity and cost of the preparation process also affect its price. If the process is advanced and mature, it can be efficiently produced, and the cost may be reduced; if the process is complex, requiring a lot of equipment, energy consumption and manpower, the cost will increase, and the market price will be difficult to lower. Third, the state of market supply and demand has a deep impact. If at some point, the organic synthesis industry is booming, the demand for trihexylphosphine will increase greatly, and the supply will be difficult for a while, the price will rise; conversely, if the demand is weak and the supply is excessive, the price will easily fall. Fourth, the purity of the product has a great impact on the price. Trihexylphosphine of high purity is used for high-end scientific research and special industrial needs due to its difficulty in preparation, and its price constant is multiple times that of ordinary purity. In terms of the current market, the price per gram of trihexylphosphine of ordinary purity may be between tens of yuan and 100 yuan; if it is high purity, up to 99% or more, the price per gram may exceed 100 yuan, or even higher. However, this is only a rough price, and the actual price often fluctuates with market conditions. To know the accurate market price, you should carefully check the chemical raw material trading platform and consult the supplier to obtain it.
    What are the storage conditions for Trihexylphosphine?
    Trihexylphosphine is trihexylphosphine. The key to its storage is related to physical and chemical properties. This material has certain activity and may change in air and moisture, so when storing, it is necessary to avoid air and water. It should be stored in a cool, dry and well-ventilated place. It can be stored in an airtight container to prevent the invasion of air and moisture. If it is stored in a glass container, it is necessary to choose the best quality one to prevent it from reacting with the container. The temperature of the hiding place should also be paid attention to. Excessive temperature may cause it to decompose or accelerate the speed of deterioration, so it is appropriate to have a temperature at room temperature or slightly lower, generally not exceeding 30 degrees Celsius. When taking it, you should also be cautious and operate under the protection of inert gases such as nitrogen or argon. After use, seal the container tightly and place it in the original storage place to protect its quality and prevent its effectiveness from being misused. In this way, you can hide it and use it to get the best of it.