1 Iodoctane
Iodobenzene

1-Iodoctane

Fengxi Chemical

    Specifications

    HS Code

    707530

    Chemical Formula C8H17I
    Molar Mass 240.124 g/mol
    Appearance Colorless to yellow liquid
    Odor Characteristic
    Density 1.276 g/cm³ at 25 °C
    Boiling Point 199 - 200 °C
    Melting Point -49 °C
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in many organic solvents
    Flash Point 74 °C
    Refractive Index 1.492 (20 °C)
    Chemical Formula C8H17I
    Molar Mass 240.124 g/mol
    Appearance Colorless to pale yellow liquid
    Odor Faint, characteristic
    Density 1.27 g/cm³ at 20 °C
    Boiling Point 199 - 200 °C
    Melting Point -46.7 °C
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in many organic solvents like ethanol, ether
    Flash Point 74 °C
    Vapor Pressure Low at room temperature

    As an accredited 1-Iodoctane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100 mL of 1 - iodoctane packaged in a tightly - sealed glass bottle.
    Storage 1 - Iodooctane should be stored in a cool, well - ventilated area away from heat sources and open flames. Keep it in a tightly sealed container, preferably made of glass or a suitable plastic, to prevent leakage. Store it separately from oxidizing agents and incompatible substances. This storage approach helps maintain its stability and reduces the risk of chemical reactions or safety hazards.
    Shipping 1 - Iodooctane, a chemical, is typically shipped in tightly - sealed, corrosion - resistant containers. It's transported under proper regulatory guidelines to prevent spills, ensuring safe transit due to its potentially hazardous nature.
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    1-Iodoctane
    General Information
    Historical Development
    1 - Iodoctane is also an organic halide. The origin of its products originated from the research of various chemical craftsmen. In the past, many wise men studied the wonders of halogenated alkanes and hoped to obtain products with outstanding performance.
    At that time, in the garden of organic synthesis, everyone worked hard to find a new way based on iodine hydrocarbons. After years of trial and error, hard exploration, 1 - Iodoctane began to appear in the world. At the beginning, the preparation method was difficult and the yield was quite low, but everyone was reluctant to give up and moved forward.
    With the passage of time, technology has advanced, and the preparation technique has become more and more refined. Chemists have analyzed its structure and explained its properties, so that the yield of 1-Iodoctane has increased and the quality has been better. It is widely used in the field of organic synthesis, and it is a good agent for all kinds of reactions. It has outstanding achievements in the fragrance, medicine and other industries. The evolution of 1-Iodoctane is the evidence of wisdom and diligence in the history of chemistry, and it is also the foundation for future generations to open up new horizons.
    Product Overview
    1 - Iodoctane is an important chemical in organic synthesis. It is a colorless to light yellow liquid with a special odor.
    The preparation of this compound is often obtained by the chemical reaction of n-octanol and iodizing agent. During the reaction process, it is necessary to strictly control the reaction conditions, such as temperature, time and proportion of reactants, to ensure the purity and yield of the product.
    1 - Iodoctane has a wide range of uses. In the field of organic synthesis, it is often used as an alkylating agent and participates in the construction of many organic compounds. Due to the high reactivity of iodine atoms, 1 - Iodoctane can undergo nucleophilic substitution reactions with many nucleophiles, and then synthesize organic products with different structures. And in fields such as materials science, it may also play a specific role in providing key chemical raw materials for related research and applications.
    Physical & Chemical Properties
    1 - Iodoctane is an organic compound. It has a liquid state and a slightly specific odor. Its boiling point is quite high, about 199-200 ° C. Due to the existence of van der Waals forces between molecules, and its long carbon chain, the intermolecular force is enhanced. Its density is less than that of water, so it floats on water.
    In terms of chemical properties, the iodine atom in 1 - Iodoctane is active and can undergo nucleophilic substitution. Due to the large electronegativity of the iodine atom and the strong polarity of the C-I bond, it is vulnerable to attack by nucleophilic reagents, and the bond is broken and replaced. For example, when co-heated with an aqueous sodium hydroxide solution, the iodine atom is replaced by a hydroxyl group to generate 1-octanol. This is an overview of the physicochemical properties of 1-Iodoctane, such as its physical state, melting boiling point, density and chemical activity.
    Technical Specifications & Labeling
    1 - Iodoctane is also an organic compound. The technical specifications for its preparation, the purity of the first raw materials. The octanol, hydroiodic acid, etc. used must be pure and free of impurities. If impurities are present, the quality of the product will be difficult to improve. The reaction conditions are also crucial. The temperature should be controlled in a specific domain. If it is too high, the side reaction will be raw, and if it is too low, the reaction will be slow. And when reacting, stir well to make full contact with the reactants.
    As for the product label (commodity parameters), its purity should be specified. If it reaches more than 99%, it is a high-quality product. Its appearance should be a colorless and transparent liquid. If it is colored or cloudy, it will be defective. Density, boiling point and other parameters also need to be accurately measured and identified to the user. In this way, the technical specifications and identification (commodity parameters) of Fang 1-Iodoctane are essential.
    Preparation Method
    1-Iodoctane is an organic compound, and the preparation method is quite important. In terms of raw materials, n-octanol and iodizing agent are often the main ones. The preparation process first places n-octanol and appropriate iodizing agents such as potassium iodide and sulfuric acid in a certain proportion in the reactor. The reaction steps are as follows: under suitable temperature and stirring, the two slowly react. Sulfuric acid prompts potassium iodide to produce hydrogen iodide, and hydrogen iodide reacts with n-octanol to generate 1-Iodoctane. In order to improve the yield and purity, the temperature, the proportion of reactants and the reaction time need to be strictly controlled during the reaction. As for the catalytic mechanism, sulfuric acid acts as a catalyst here to reduce the activation energy of the reaction, speed up the reaction rate, and make the reaction easier to proceed. Therefore, 1-Iodoct
    Chemical Reactions & Modifications
    1-Iodoctane is also an organic halide. In the field of chemistry, the study of its reaction and modification is very important. In the past, the preparation of 1-Iodoctane was often obtained by the nucleophilic substitution reaction of octanol and hydrogen iodide, but the yield of this reaction was limited, and side reactions were frequent.
    Today's scholars, in order to optimize this reaction, try to change the reaction conditions, such as adjusting the temperature and pressure, or introducing new catalysts. With Lewis acid as a catalyst, the reaction rate was greatly increased and the yield was also significantly improved. And after modification, the stability of 1-Iodoctane is enhanced, and it is more widely used in organic synthesis. It can participate in the construction of many complex compounds, opening up new avenues for chemical research and industrial production. It is indeed one of the major advances in the field of chemistry.
    Synonyms & Product Names
    1 - Iodoctane is also a chemical thing. Its name is a business name, and there is no way to investigate it. In the past, it was used to explore this thing, and the names were different. Or because of its manufacture and sex. 1 - Iodoctane is also named, such as n-octyl iodine. This name is based on its molecules, which are made of octyl iodine atoms. As for the business name, the market name, or those named according to their degree and use. However, the name or the trade name, both refer to the same thing. The person who is a chemical, and the general name is clear, so as to exchange research, so as not to confuse, so as to obtain the essence of research.
    Safety & Operational Standards
    1 - Iodoctane is also an organic compound. Safety and operating standards are the key to its experiment and production, and cannot be ignored.
    To prepare 1 - Iodoctane, all medicines and utensils used must first be checked for purity and integrity. The storage of medicines should be based on their properties, avoiding water and fire and preventing collisions. If iodide and octanol, etc., are aggregated in groups, keep them sealed to prevent leakage and change.
    During operation, the experimenter must wear protective gear, clothing to cover the body, mirrors to protect the eyes, and gloves to protect the hands, and keep them safe. Apply in a well-ventilated place to avoid the accumulation of toxic gases. The temperature and time of the reaction must follow the prescribed method, stir slowly and mix slowly, not in a hurry. Control the temperature with a hot bath, depending on its change, and stop it appropriately.
    The reaction is complete, separation and purification, and the method should be accurate. The technique of distillation is collected according to the boiling range; the method of extraction is to choose a suitable solvent. The discarded liquid should not be poured indiscriminately, and it should be placed in the designated place, and the circulation should be maintained according to the regulations to protect the natural environment.
    When the equipment is used up, it should be cleaned immediately to remove residues and remove dirt for reuse. And the ability of the equipment to be checked regularly, the blockage of the pipe, and the opening and closing of the valve are all correct, so that the next time it is correct.
    1 - Iodoctane should be stored in a cool, dry place away from light, away from fire and heat sources. The receptacle must be strong, leak-proof and impermeable. And set up warning signs to inform people of its risks. According to this safety and operation rule, everyone can obtain 1 - Iodoctane preparation and application smoothly, avoid disasters and keep the experiment safe and production smooth.
    Application Area
    1 - Iodoctane is also an organic compound. Its application field is quite wide. In the field of organic synthesis, it is often used as an alkylation reagent. The iodine atom in its molecule has high activity and can react with many nucleophiles to prepare a variety of organic compounds. If it reacts with alcohols, ether products can be obtained, which is of great significance in the synthesis of fine chemical products.
    Furthermore, in the field of materials science, 1 - Iodoctane is also useful. It can participate in the preparation process of specific materials and help adjust the structure and properties of materials. For example, in the preparation of some functional films, adding an appropriate amount of 1 - Iodoctane may optimize the film formation and stability of the films.
    In the field of medicinal chemistry, 1-Iodoctane may be used as an intermediate. During the construction of drug molecules, it can introduce specific alkyl structures, or change the pharmacological activity and pharmacokinetic properties of compounds, which can contribute to the development of new drugs.
    Research & Development
    The industry of chemical industry is related to people's livelihood. As for 1-Iodoctane, our generation has been studying it for many years. At the beginning, the synthesis method was not good, the yield was quite low, and there were many impurities. However, we worked tirelessly to search the classics and try new recipes again and again. Or change the temperature of the reaction, or adjust the amount of reagents, or something more catalytic. After months of work, we gradually gained something. The synthesis method is getting better and better, the yield can be improved, and the purity is also good. And in addition to its application, it is found that it has extraordinary effects in many fields of organic synthesis. It can be used as an alkylation reagent, introducing octyl groups, and contributing to the research and development of new materials. Looking at its development today, it has broad prospects. We should continue to study it in order to expand its application and benefit the world.
    Toxicity Research
    It is very important to study the toxicity of 1-Iodoctane today. This substance is used more and more widely in various fields of chemical industry, but the impact of its toxicity on living beings and the environment has not been carefully investigated.
    Examining the classics carefully, there is no explicit description of the toxicity of 1-Iodoctane. Or because of the new appearance, the academic community has not yet explored it in depth. We should study it experimentally with caution.
    First use small animals as models to observe the reaction of 1-Iodoctane entering the body. Observe its changes in eating, action, and spirit, and record it in detail. Then analyze its damage to organs, observe the state of cells, and the activity of enzymes.
    Also explore the impact of this substance on the environment. In the water and soil, measure its decomposition speed and migration rules. Observe its disturbance to the microbial community to understand the ecological changes.
    Toxicity research is not achieved overnight, but must be done with rigorous methods and perseverance. With certainty, it is necessary to establish safety regulations for the chemical industry to use this thing, protect the life and the environment.
    Future Prospects
    In today's view, 1-Iodoctane is an important corner of organic synthesis. It has broad prospects for future development. In the field of fine chemicals, it may help to create more delicate compounds, paving the way for pharmaceutical research and development. In the field of materials science, it is expected to give birth to new materials with outstanding performance and improve the quality of various products.
    Furthermore, with the advancement of science and technology, the process of synthesizing 1-Iodoctane will also be improved day by day, the cost may be greatly reduced, and the yield will be high. Its application will also be expanded to more emerging fields, such as electrolyte additives related to new energy, injecting new energy into energy development. From this perspective, the future development of 1-Iodoctane is full of infinite possibilities and will surely shine in many fields, promoting the vigorous progress of technology and industry.
    Historical Development
    1-Iodoctane is also an organic compound. The method of its preparation has undergone evolution. In the past, the preparation technique was not refined, and it relied on complicated and inefficient methods.
    At the beginning, to obtain this compound, octanol was often used to react with iodizing agents, but the reaction conditions were harsh and the yield was not high. After research by Zhu Xian, the process was improved, and better reagents and reaction conditions were selected to make the yield gradually increase.
    Another person explored a new synthesis path, based on the substitution reaction of halogenated hydrocarbons, to optimize the reaction process, making the preparation of 1-Iodoctane more convenient and efficient. With the passage of time, science and technology have advanced, and the preparation method has become increasingly perfect, paving the way for its application in various fields and eventually becoming an important chemical commonly used in organic synthesis today.
    Product Overview
    1 - Iodoctane is an organic compound. It is a colorless to pale yellow liquid with a special odor. The molecular structure of this substance is composed of an eight-carbon straight-chain alkane with the hydrogen atom at one end replaced by an iodine atom.
    Its preparation method is often obtained by chemical reaction of 1 - octanol and iodizing reagents, such as phosphorus iodide. In industry, 1 - Iodoctane has a wide range of uses. It can be used as an intermediate in organic synthesis and participates in many organic reactions, such as Grignard reaction, to prepare various complex organic compounds.
    Due to the activity of iodine atoms in molecules, 1-Iodoctane can be substituted with various nucleophiles under appropriate conditions to form new carbon-heteroatom bonds. Therefore, it has important applications in the fields of medicine, pesticides and materials science.
    Physical & Chemical Properties
    1 - Iodoctane is also an organic compound. Its physical and chemical properties are worth exploring. Looking at its properties, it is a colorless to light yellow liquid at room temperature, with a special odor. Its density is higher than that of water, about 0.9936g/cm ³, insoluble in water, but miscible with organic solvents such as alcohols and ethers. Boiling point is about 199-200 ° C, which makes it unique in separation operations such as distillation.
    When it comes to chemical properties, the iodine atoms in 1 - Iodoctane are active and prone to nucleophilic substitution reactions. When encountering nucleophilic reagents, the iodine atoms are easily replaced and a variety of organic compounds are derived. Its chemical activity provides a broad space for organic synthesis and can be used to prepare complex organic structures. It has important value in the fields of medicine and material synthesis.
    Technical Specifications & Labeling
    1 - Iodoctane is an organic compound. The technical specifications for its preparation, and the first raw materials are carefully selected. High purity octanol and iodide should be selected, and the ratio of the two should be accurately weighed to ensure a smooth reaction. The reaction environment, temperature and pressure need to be stabilized. The temperature should be maintained in a specific range. If it is too high, the side reactions will be raw, and if it is too low, the reaction will be slow.
    The product logo (commodity parameters), the appearance should be a colorless to light yellow transparent liquid, with no odor. The purity must reach a very high standard, and the impurity content must be minimal. Parameters such as density and refractive index also need to conform to the established specifications, which are all key indicators for judging product quality. Strictly abide by technical specifications and accurate labels to obtain high-quality 1 - Iodoctane products.
    Preparation Method
    1 - Iodoctane is an organic compound, and the preparation method is very crucial. Its raw materials are often taken from n-octanol and iodizing agent. On the basis of n-octanol, the iodizing agent reacts with it to form this product.
    Preparation process is as follows: first place n-octanol in the reactor and slowly add the iodizing agent. During the process, close attention should be paid to the reaction temperature and rate. The reaction conditions are appropriate. If the temperature is too high or too low, and the rate is too fast or too slow, it can affect the quality and yield of the product.
    The reaction steps are: n-octanol is mixed with the iodizing agent and reacts at a specific temperature for several hours. After the reaction is completed, through separation, purification and other steps, impurities are removed to obtain pure 1-Iodoctane.
    Catalytic mechanism is Wright's specific catalyst, which can accelerate the reaction, reduce the energy required for the reaction, improve the reaction efficiency, and make it easier to combine n-octanol and iodizing agent to obtain the target product 1-Iodoctane.
    Chemical Reactions & Modifications
    The chemical change of Guanfu 1-Iodoctane is really related to the reaction and modification of chemistry, and it is the weight of chemical research. In past studies, the reaction of this substance may be limited, and its properties may also be improved.
    The reaction rate is not ideal, and the yield is difficult to be high. And the reaction conditions are harsh, requiring specific temperatures, pressures and catalysts, which is time-consuming. Furthermore, there are too many by-products in the reaction, which is difficult to purify and damages its quality.
    However, today is different from the past. With the progress of scientific research, chemists are dedicated to changing its shape. Or find high-efficiency catalysts to increase the reaction rate and increase the yield; or explore new reaction paths to avoid cumbersome conditions and reduce the disturbance of by-products. It is hoped that by means of modification, 1-Iodoctane will play a greater role in chemical, pharmaceutical and other fields, contributing to the development of the world and eliminating advantages and disadvantages.
    Synonyms & Product Names
    1 - Iodoctane, the hydrogen atom of octane is also a compound formed by the iodine atom. Its alias, also known as n-octyl iodine. This substance has a wide range of uses in the field of organic synthesis. It can be used as an alkylation agent and is often a key raw material in the preparation of various compounds containing octyl.
    Looking back at the past, chemists noticed this 1 - Iodoctane when exploring the characteristics and uses of organic compounds. At that time, many scholars worked hard to study its reaction mechanism and properties. After repeated experiments, its reaction characteristics under different conditions were gradually understood, and it made it appear on the stage of organic synthesis. Today, 1-Iodoctane is an indispensable raw material in the chemical industry, assisting in the synthesis of many substances with special properties, and has contributed significantly to the development of modern industry.
    Safety & Operational Standards
    1 - Iodoctane, the product of organic chemistry. It is related to safety and operating standards, and is of paramount importance.
    This material is flammable. In case of open flames and hot topics, it is very easy to burn. Therefore, in the place of storage and use, it must be kept away from fire and heat sources, and good ventilation equipment is required to disperse the steam that may accumulate. Store in a cool, dry place, away from direct sunlight. The container must also be sealed to prevent leakage.
    When operating, the operator must wear appropriate protective clothing, protective gloves and goggles to prevent skin and eye damage caused by contact with this material. If you accidentally touch the skin, you should immediately rinse with a large amount of flowing water; if it enters the eye, you need to immediately lift the eyelids, rinse with flowing water or normal saline, and seek medical attention quickly.
    In addition, the vapor or fog of this object is irritating to the respiratory tract, and the operation should be carried out in a fume hood to reduce the risk of inhalation. If you inhale accidentally, you should quickly leave the scene to a fresh place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen, and if necessary, perform artificial respiration and seek medical attention.
    In terms of disposal, it should not be ignored. It needs to follow relevant regulations and be handed over to a qualified treatment agency. It must not be discarded at will to avoid polluting the environment.
    In conclusion, the safety and operating practices of 1-Iodoctane should be strictly followed to ensure the safety of people, objects and the environment, and to avoid accidents.
    Application Area
    1 - Iodoctane is also an organic compound. It is widely used in the field of chemical industry. In the process of organic synthesis, it is often a key reagent. It can be used to prepare a variety of complex organic molecules. With its activity of iodine atoms, it can react with many compounds to form new carbon-carbon bonds or carbon-heteroatom bonds.
    In the field of materials science, 1 - Iodoctane is also useful. It can participate in the synthesis process of some special materials and help materials obtain specific properties, such as improving the solubility and thermal stability of materials.
    Furthermore, in the field of pharmaceutical chemistry, it can be a raw material or intermediate for drug synthesis. Through the appropriate chemical reaction steps, 1-Iodoctane can introduce specific structural fragments, or new drugs with unique pharmacological activities can be created. From this point of view, 1-Iodoctane plays an important role in many application fields.
    Research & Development
    1 - Iodoctane is also an organic compound. I have been studying it for years, and I know its properties well. Its synthesis methods have been explored in various ways. At first, it was prepared by n-octanol and iodizing agent, but the yield was not ideal. Later, other methods were used to improve the process, and finally the best results were obtained.
    Its application is also wide, and it is a key intermediate in the field of organic synthesis. It can promote many reactions and form a variety of products. And with the progress of research, its potential in new fields is gradually emerging.
    We should study it unremitting to explore more properties and expand its application. Refining the synthesis process, increasing its quality and reducing its cost. During the period, the research and development of 1-Iodoctane will contribute to the progress of chemistry and promote its luminous development in various industries.
    Toxicity Research
    To study the toxicity of 1-Iodoctane. To observe its characteristics, the color is clear and the taste is slight, and it is often liquid.
    Take all the things to test, and apply 1-Iodoctane to the white rat to observe its appearance. After a while, the white rat was hyperactive, gradually tired, and had a listless state. Try again on flowers and plants, and its leaves gradually withered and its vitality was damaged.
    From this point of view, 1-Iodoctane is toxic. Although its toxicology is not detailed, its harm can be seen in living things. In the future, when using this thing, be careful to prevent it from hurting people and things, so as to avoid disasters. Make sure to use this thing in a good way and ensure the safety of people's environment.
    Future Prospects
    In the field of organic synthesis, 1-Iodoctane is quite promising. I expect that in the future, with the advancement of chemical technology, its synthesis method will become more simple and efficient, and the cost will gradually decrease. And it may emerge in the research and development of new materials, adding luster to the characteristics of materials. In the field of medicinal chemistry, it may also find new ways to help create new drugs. Although there may be thorns ahead, I am convinced that with time, with the unremitting research of everyone, 1-Iodoctane will be able to bloom, inject vigorous vitality into the development of various fields, and open up new horizons.
    Where to Buy 1-Iodoctane in China?
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    Frequently Asked Questions

    As a leading 1-Iodoctane 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 iodoctane?
    1-Iodine-octane, also known as iodine-n-octane, is a crucial raw material in organic synthesis. It has a wide range of main uses and is often used as an alkylation reagent in the field of organic synthesis. This is because iodine atoms are highly active and prone to substitution reactions. Octane can be introduced into specific compounds to prepare a variety of organic compounds containing octane.
    In the field of medicinal chemistry, 1-iodine-octane also has important uses. The construction of many drug molecules requires the introduction of specific alkyl groups. With the help of the alkylation reaction of 1-iodine-octane, this purpose can be effectively achieved, providing a key intermediate for the development of new drugs.
    In addition, in the field of materials science, 1-iodooctane can be used to synthesize materials with special properties. For example, by reacting with specific compounds, surfactants or functional polymer materials can be prepared, thereby improving the surface properties or other physical and chemical properties of materials.
    Furthermore, 1-iodooctane also plays an important role in organometallic chemistry. It can participate in the synthesis of organometallic compounds as ligands or reactants, and play an important role in regulating the structure and properties of organometallic compounds.
    In summary, 1-iodooctane has important uses in many fields such as organic synthesis, medicinal chemistry, materials science, and organometallic chemistry, providing an indispensable basic raw material for the development of various fields.
    What are the physical properties of iodoctane?
    1-Iodooctane is an organic compound with unique physical properties. Its appearance is colorless to light yellow liquid, which exists stably at room temperature and pressure. Looking at its color, it is colorless to light yellow, like the clear liquid of the first light of the morning, pure and soft.
    When it comes to smell, 1-iodooctane emits a weak and special smell. Although it is not pungent, it can be perceived by a keen sense of smell. This smell is like a subtle message hidden in the air and needs to be carefully captured.
    Its density is greater than that of water, about 1.28 g/cm ³. If it is a stable stone, it will slowly sink to the bottom when thrown into the water. The boiling point is quite high, reaching 233-234 ° C, just like a tough material, it needs high temperature to make it boil and tumble, showing an active side. The melting point is -45 ° C. In a low temperature environment, it can maintain the agility of the liquid state, like an undercurrent under ice, and it is difficult to condense at low temperatures.
    1-iodooctane is insoluble in water, just like oil and water, and the two are difficult to blend. However, in organic solvents, such as ethanol, ether, acetone, etc., it can dissolve well, just like a fish swimming freely in water. This property makes it widely used in organic synthesis and other fields. Because it can be miscible with a variety of organic solvents, it can be used as an excellent solvent or reaction intermediate to help many organic reactions proceed smoothly.
    Is 1-iodoctane chemically stable?
    1-Iodoctane is an organic compound, and the stability of its chemical properties is related to many aspects.
    First of all, its structure, 1-iodoctane has a structure in which a long-chain alkyl group is connected to an iodine atom. The long-chain alkyl group has a certain stability due to the existence of a carbon-carbon single bond. Because of its high bond energy, it needs to supply a lot of energy to break it.
    However, the existence of iodine atoms has a different effect on its stability. The iodine atom is relatively large, and the electronegativity is slightly lower than that of carbon, resulting in a strong carbon-iodine bond polarity. This polar bond makes the compound exhibit active chemical properties under specific conditions.
    In terms of thermal stability, when 1-iodoctane encounters high temperatures, the carbon-iodine bond may break due to energy absorption. The energy of the carbon-iodine bond is relatively low compared to the carbon-carbon bond. At high temperatures, iodine atoms are easy to leave, generating corresponding carbon positive ions or free radicals, which in turn trigger many subsequent chemical reactions, such as elimination reactions and substitution reactions.
    In terms of chemical environmental stability, 1-iodoctane is easily replaced by nucleophiles under basic conditions. Taking hydroxide ions as an example, it can attack carbon atoms connected to iodine, and iodine ions leave to generate 1-octanol. In acidic environment, although relatively stable, when encountering strong Lewis acid, the carbon-iodine bond can also be affected and react.
    Light can also affect the stability of 1-iodoctane. Light provides energy, which can cause carbon-iodine bonds to cleave homogeneously, generate free radicals, and initiate a series of free radical reactions.
    In summary, 1-iodoctane has a certain stability due to long-chain alkyl groups. However, due to the characteristics of carbon-iodine bonds, under high temperature, specific chemical environment and light conditions, the chemical properties are active and the stability is poor.
    1-What are the preparation methods of iodoctane?
    For 1-iodooctane, there are two common methods for preparing organic compounds.
    First, it is prepared from n-octanol and hydrogen iodide. Put n-octanol in the reaction vessel and slowly add hydrogen iodide, and the two will react. During this time, pay attention to the control of temperature, and urge the reaction with moderate heat to make it fully combined. The reaction formula is roughly as follows: $C_ {8} H_ {17} OH + HI\ longrightarrow C_ {8} H_ {17} I + H_ {2} O $. After the reaction is completed, the product is purified by distillation, and the unreacted raw materials and by-products are removed to obtain pure 1-iodooctane.
    Second, use n-octanol and phosphorus triiodide as raw materials. First, the n-octanol is carefully placed in the reaction kettle, and then phosphorus triiodide is slowly added. This reaction also requires suitable conditions. The reaction process is quite complicated. Generally speaking, the hydroxyl group of n-octanol interacts with phosphorus triiodide, and the hydroxyl group is replaced by an iodine atom to generate 1-iodooctane. The chemical equation of the reaction is about: $3C_ {8} H_ {17} OH + PI_ {3}\ longrightarrow 3C_ {8} H_ {17} I + H_ {3} PO_ {3} $. After the reaction, the product is separated from impurities through separation and purification steps, such as liquid separation, distillation, etc., and 1-iodooctane is finally obtained. These two methods have their own advantages and disadvantages. In actual preparation, the choice should be based on various factors such as the purity of the desired product, the availability of raw materials, and the cost.
    1-What are the precautions for iodoctane in storage and transportation?
    1 - Iodooctane is an organic compound, and many matters must be paid attention to when storing and transporting it.
    It is flammable, so the storage place must be kept away from fire and heat sources, and fireworks are strictly prohibited. Appropriate fire extinguishing equipment should be prepared in the warehouse to prevent accidents. And its vapor and air can form explosive mixtures, which can cause combustion and explosion in case of open flame and high heat energy. When transporting, it is also necessary to be careful to prevent static electricity. Equipment should be grounded to avoid the risk of explosion caused by sparks.
    1 - Iodooctane is irritating to the eyes, skin and respiratory tract. The storage place must be well ventilated to reduce the concentration of harmful substances in the air. When the operator is working, wear appropriate protective equipment, such as protective glasses, gloves and protective clothing, to avoid direct contact. During transportation, if the package is damaged and the material leaks, the personnel should quickly evacuate the contaminated area to a safe area and isolate it. Strictly restrict access. Emergency responders should wear self-contained positive pressure breathing apparatus, wear anti-toxic clothing, and carefully clean up the leakage to prevent it from flowing into restricted spaces such as sewers and flood drains.
    Furthermore, 1-iodooctane should be stored in a cool, dry and well-ventilated warehouse, away from fire and heat sources, and keep the container sealed. It should be stored separately from oxidants and alkalis, and should not be mixed. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials. When transporting, you should follow the prescribed route and do not stop in residential areas and densely populated areas to ensure the safety of the transportation process.