Qiji Chemical
Products

1-Bromo Heptane

Qiji Chemical

1-Bromo Heptane
Specifications

HS Code

408683

Chemical Formula C7H15Br
Molar Mass 179.1 g/mol
Appearance Colorless to light yellow liquid
Density 1.14 g/cm³
Boiling Point 181 - 183 °C
Melting Point -58 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in ethanol, ether, chloroform
Flash Point 62 °C
Odor Characteristic, pungent
Packing & Storage
Packing 1 - Bromo Heptane in 500 - mL glass bottle, sealed for chemical storage.
Storage 1 - Bromoheptane should be stored in a cool, well - ventilated area, away from heat sources and open flames. It should be kept in a tightly sealed container to prevent vapor leakage. Store it separately from oxidizing agents, strong bases, and reactive metals. Ensure the storage place is dry to avoid hydrolysis reactions. Regularly check for any signs of container damage.
Shipping 1 - Bromo Heptane is shipped in sealed, corrosion - resistant containers. Due to its chemical nature, it must be transported in accordance with hazardous materials regulations, ensuring proper ventilation and secure packaging during transit.
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1-Bromo Heptane 1-Bromo Heptane
General Information
Historical Development
1 - Bromo Heptane is also an organic compound. Although its historical development has not been described in detail in ancient times, related explorations have gradually accumulated in the course of the evolution of chemical technology.
In the past, chemists focused on the study of material properties and reactions. Organic synthesis was at its infancy, but its understanding of halogenated hydrocarbons was still shallow. With the passage of time, experimental technology has improved, and scholars have studied the halogenation reaction of alkanes.
In recent times, organic chemistry has flourished, and the preparation and properties of 1 - Bromo Heptane have been studied in greater depth. Synthetic methods have been perfected day by day, from simple attempts at the beginning to precise and controllable synthetic pathways. Its application in the field of organic synthesis has gradually increased, and it is a key intermediate for many reactions. From the ignorance of the past to the clarity of the present, the historical development of 1-Bromo Heptane is a vivid portrayal of the progress of chemistry.
Product Overview
1 - Bromo Heptane, an organic compound. It is a colorless liquid with a special odor. In its molecular structure, the bromine atom is attached to the first carbon of heptane.
This compound has a wide range of uses in the field of organic synthesis. It can be used as an alkylation agent to introduce heptyl groups into many chemical reactions to prepare a variety of organic compounds. For example, when reacted with nucleophiles, various derivatives such as ethers and amines can be formed.
Its physical properties also have characteristics, the boiling point is suitable, and it can be evaporated and condensed at a specific temperature. This property is conducive to separation and purification. And it has good solubility in organic solvents, making it easy to participate in reactions in solution systems.
When using 1-Bromo Heptane, it is necessary to pay attention to its safety. Due to its certain toxicity and irritation, when operating, follow the norms and take protective measures to ensure the safety of the experimenter and the harmless environment.
Physical & Chemical Properties
1 - Bromo Heptane, an organic compound. Its physical and chemical properties are quite specific. Looking at its shape, at room temperature, it is a colorless and transparent liquid, like glass, clear and flowing freely. Its taste is slightly spicy, but it cannot be smelled close, and it may hurt the nostrils.
On its boiling point, it is about 180-183 degrees Celsius. At this temperature, the liquid gradually turns into a gas and rises. Its density is less than that of water. It is placed in water and floats on it. If a light boat is like a blue wave.
As for chemical properties, bromine atoms in 1 - Bromo Heptane are active and easily participate in various chemical reactions. It can be substituted with nucleophiles, just like a craftsman changing things, precise and orderly. This compound has a wide range of uses in the field of organic synthesis, and is a key raw material for many reactions. It helps chemists build complex and delicate organic molecules, just like an architect building a magnificent castle with bricks and stones.
Technical Specifications & Labeling
1 - Bromo Heptane, also an organic compound. The process specification for its preparation, and the careful selection of the first raw materials. It is necessary to obtain high-purity n-heptanol and hydrobromic acid. The ratio of the two should be precisely prepared. Usually n-heptanol and hydrobromic acid are mixed in an appropriate molar ratio to ensure a smooth reaction.
When reacting, temperature control is essential. Maintaining a suitable temperature range, generally around a specific value, can achieve a better balance between the reaction rate and yield. The reaction process must be fully stirred to promote uniform mixing of raw materials and sufficient reaction.
As for the product identification (commodity parameters), the appearance should be a colorless and transparent liquid with a specific boiling point and density. The boiling point is about an exact value, and the density should also meet the established standard range. Extremely high levels of purity and very low levels of impurities are required to qualify as a 1-Bromo Heptane product to meet the needs of all parties.
Preparation Method
1 - Bromo Heptane is an organic compound. The preparation method is related to the raw materials and production process, reaction steps and catalytic mechanism.
To prepare 1 - Bromo Heptane, n-heptanol and hydrobromic acid are often used as raw materials. In the production process, an appropriate amount of n-heptanol is first taken into the reactor, hydrobromic acid is slowly added, and a little sulfuric acid is added as a catalyst. This is because sulfuric acid can promote the reaction and increase the yield.
The reaction steps are as follows: n-heptanol and hydrobromic acid are substituted under heating conditions. The hydroxyl group of the alcohol is replaced by a bromine atom to generate 1 - Bromo Heptane and water. The reaction formula is: $C_7H_ {15} OH + HBr\ stackrel {H_2SO_4} {\ longrightarrow} C_7H_ {15} Br + H_2O $.
The catalytic mechanism is that sulfuric acid increases the concentration of hydrogen ions in hydrobromic acid, enhances the nucleophilicity of hydrobromic acid, and is more likely to attack n-heptanol hydroxyl groups, which pushes the reaction to the right. After the reaction, the product is purified by distillation, fractionation and other steps to obtain pure 1-Bromo Heptane.
Chemical Reactions & Modifications
1 - Bromo Heptane is also an organic halide. Its chemical reaction is related to our research and improvement.
In the past, 1 - Bromo Heptane was prepared by co-heating n-heptanol with hydrobromic acid. However, this method has many impurities and the yield is not good. After pondering, phosphorus tribromide and n-heptanol were used to deal with it, and the yield was slightly improved, but phosphorus tribromide was decaying and difficult to operate.
Today's improved phase transfer catalytic method uses tetrabutylammonium bromide as the catalyst, and n-heptanol, sodium bromide and sulfuric acid co-react. This modification also has mild conditions, the yield is greatly increased, and impurities are less. Looking at this chemical reaction and modification, we are making progress step by step, and we are working tirelessly to improve the technique of organic synthesis.
Synonyms & Product Names
1 - Bromo Heptane, also known as heptyl bromide. This compound is often known by a specific product name in the commercial field.
The chemical properties of 1 - Bromo Heptane are important in the synthesis of 1 - Bromo Heptane. It can be used as an alkylation and polymerization reaction in the synthesis of 1 - Bromo Heptane. In the laboratory, this compound is used in the chemical industry to improve the molecular properties.
In terms of industrial applications, it is widely used in chemical processes. For example, in some refined chemical products, 1 - Bromo Heptane plays an important role in helping to produce chemical products with specific properties.
In other words, 1 - Bromo Heptane's research in chemistry, or in engineering, is of great importance due to its different characteristics.
Safety & Operational Standards
1 - Bromo Heptane is also a chemical substance. To make this substance, safe operation is of paramount importance.
In the study of 1 - Bromo Heptane, it is necessary to first check the properties of the material used. This compound is flammable in the event of open flame, high temperature, and its evaporation can form explosive mixtures. Therefore, in the operation of the product, it is necessary to maintain good communication with the fire source and the source, so as to avoid the risk of evaporation and accumulation.
In the operation of the product, it is necessary to wear appropriate protective clothing. Wear chemical protective clothing, wear chemical safety and eye protection, so that the body and eyes are not damaged; wear anti-chemical gloves on the hands to avoid direct contact with the leather.
In the production process, it is especially difficult to control the anti-chemical parts. It needs to be taken according to the proportion of precision, and the grid should be operated according to the specified degree, force and reaction. If you add oil, it is appropriate to use the addition of oil, and the slow rise of oil should not be added to cause the reaction to go out of control.
If there is a 1-Bromo Heptane overflow, do not panic. Quickly remove the water and cut off the fire source. A small amount of overflow can be mixed with sand, dry lime or ash, and collected in a dense container; if there is a large amount of overflow, it needs to be contained in the embankment, covered with foam to reduce the damage of steaming, and then moved to the tank with an explosion-proof pump or a collector for recycling or storage.
Store 1-Bromo Heptane, and it is suitable to be placed in a large room. The temperature and source should not exceed 30 ° C. Keep the container sealed, store it in equal parts, and do not mix it.

Therefore, the research of 1 - Bromo Heptane must follow the safe operation first to ensure that it is safe.
Application Area
1 - Bromo Heptane is an organic compound. Its application field is quite wide. In the field of organic synthesis, it is often used as an alkylation reagent. Looking at the chemical preparation of the past, this substance can introduce heptyl groups into many compounds to change the properties and functions of compounds.
In the field of pharmaceutical research and development, it may participate in the synthesis of specific pharmaceutical ingredients. Although there is no advanced pharmaceutical research and development system in ancient times, it can be speculated that it plays a role in the construction of active pharmaceutical ingredients based on the basic concept of organic synthesis.
In the field of materials science, 1 - Bromo Heptane may be helpful for the modification of specific materials. For example, when preparing certain polymer materials with special properties, using them as raw materials may endow the materials with unique physical and chemical properties to meet the application requirements of different scenarios.
Research & Development
Today there is a thing called 1 - Bromo Heptane, my generation studied it. Its nature is related to the need to transform things. On the way to research, use the method of its system to explore the rationale of its response.
At the beginning, observe its structure, understand the connection of its atoms, and know the basis of its nature. Second, try various methods to control it, or seek high efficiency, or achieve pure quality. In the process, encounter difficulties, such as miscellaneous disturbances, and the rate is not caught. Then unremitting, adjusting conditions, changing paths, hoping to achieve good results.
It also examines the effect of all responses, combining with other things, observing its changes, and studying its rules. It is hoped that this research will be used to expand its application, and it will be used in industry and medicine. With the hope of micro-force, the development of this thing will be promoted, adding bricks and tiles to the chemical industry, making the theory clearer and more practical.
Toxicity Research
The toxicity of 1 - Bromo Heptane is studied today. This product is also a chemical material, and it is often used in the work and laboratory. However, its toxicity has not been reduced, so it is investigated.
Take biological substances, such as rats and rabbits, and use 1 - Bromo Heptane in different amounts. On the next day, it will be reversed. Those who are exposed to high levels of blood pressure often have signs of fatigue and food consumption. And it also has signs of fatigue, liver and liver functions.
In turn, 1 - Bromo Heptane is placed in the culture solution as a cell image. It can cause cell production, division and suppression, and some cells even apoptosis.
Therefore, 1-Bromo Heptane has certain toxicity and may be dangerous to the health of human organisms. It is not advisable to study its toxicology more deeply to prevent its harm.
Future Prospects
1 - Bromo Heptane is an organic compound. In today's chemical research, its use is becoming more and more extensive. In the past, the preparation of such compounds was difficult, but now the technology is new and the synthesis method is better.
Looking forward to the future, 1 - Bromo Heptane may make extraordinary progress in materials science, drug development and other fields. In materials science, it may be a key component of new materials, helping to create materials with specific properties. In drug research and development, it may become an important intermediate, helping to create new agents to solve the suffering of diseases in all beings.
Our generation of chemical researchers should diligently study and explore its endless mysteries, with the aim of exploring a new path for the future based on 1-Bromo Heptane and creating well-being for the world. This is our eagerness for the future.
Frequently Asked Questions
What are the main uses of 1-bromoheptane?
In the words of "Tiangong Kaiwu", porcelain clay is the foundation of porcelain making. Porcelain clay has a wide range of uses, and bears the brunt of porcelain making. In porcelain kilns, porcelain clay is shaped, glazed, and fired in kilns by skilled craftsmen, and finally becomes exquisite porcelain, or is a daily bowl and cup, with the function of storing things and eating; or is an ornamental bottle statue for people to display and enjoy, showing elegance.
Porcelain clay can also be used to shape molds. Because of its good plasticity, it can be made into various molds according to design needs, which provides convenience for mass production of porcelain, ensures uniform shape and specification of porcelain, and improves production efficiency. It is of great significance to the large-scale development of the porcelain industry.
Furthermore, some fine porcelain clay has been specially treated and can be used to restore ancient porcelain. Its texture is highly compatible with ancient porcelain. After ingenious deployment and processing, it can fill in the damaged areas of ancient porcelain and restore its past appearance. It plays an extraordinary role in the field of cultural relics protection and restoration.
In addition, porcelain clay has emerged in the field of artistic creation. Many potters use porcelain clay as a medium to integrate creativity and emotion to create ceramic works with different styles, either abstract freehand or realistic, expanding the scope of artistic expression of porcelain clay and giving it new artistic value. In short, porcelain clay has key uses in ceramic production, production assistance, cultural relics restoration and artistic creation, and has made great contributions to the inheritance and development of ceramic culture.
What are the physical properties of 1-bromoheptane?

First of all, its shape. The body is large, the shape is large, and it has many hard armor. This armor is very common, like a shield, and can be used in the environment. Its lower parts are flat, and the tip of the snout is like a sharp blade. It can swim in the water, which can reduce the resistance of the current and make it more agile.
Furthermore, it has its breathing characteristics. It lives in the depths of rivers, especially in the land of sand and gravel on the bottom of the water. The current is rapid, but it can be used for its health and can travel against the water, just like the health of the water. And its water requirements are very high, clear and dirty water, which is good for it. This is also due to its physiological production and life.
And the physiological production of the body. The hardness of the table is not for prevention, but also for other reasons. The water can transform the body, and the hardness can help it hold the body. Its respiratory system is also special. It is mainly for breathing, but it also has an organ to help breathing. Under some special circumstances, it can directly breathe air, which is difficult to avoid the lack of oxygen in the water.
The perceptual ability of
is particularly sensitive. It can sense the transformation of water flow, the magnitude of force, and the direction of other organisms, just like the sensitivity of the sky, so that it can also identify the direction and avoid food in the water.
Therefore, with its unique physicality, it has a place in the world of aquatic organisms. It is the work of nature's ingenious workmanship, and it is worthy of the world's investigation and careful support.
What are the chemical properties of 1-bromoheptane?
Mercury is soft and flowing in nature, white as silver, often in a liquid state, and can evaporate at room temperature. It is a metal element, symbol Hg, and was also called "mercury" in ancient times.
Mercury has unique chemical properties. Although it is a metal, its melting point is extremely low, only -38.87 ° C, and its boiling point is only 356.6 ° C. This property makes mercury a flowing liquid at room temperature and pressure, which is very different from common solid metals. And mercury is highly volatile and can evaporate slowly in air. This property needs to be treated with caution because of its vapor toxicity.
Mercury has certain chemical activity and can react with many substances. It can quickly combine with sulphur powder to form mercury sulfide. This reaction is often used to treat spilled mercury to prevent the spread of mercury vapor from poisoning. Mercury can also react with halogens to form corresponding mercury halides.
In the order of metal activity, mercury is located after hydrogen, so it cannot replace hydrogen from the acid. However, mercury can react with oxidizing acids, such as concentrated sulfuric acid and concentrated nitric acid, to form mercury salts and corresponding gases.
Mercury and its compounds are widely used in industry, medicine, scientific research and other fields. However, due to the toxicity of mercury, its use and discharge must be strictly controlled to prevent serious harm to the environment and human health. The world should understand the chemical properties of mercury and make good use of it to avoid its harm.
What are the synthesis methods of 1-bromoheptane?
Arsenic is obtained by the sublimation of letter stones, according to "Tiangong Kaiwu". The letter stone is also the ore of Arsenic. The method is to extract the letter stone first, select the clean one, break it into small pieces, and place it in a special furnace. The stove is cleverly constructed, covered with a cover, leaving a hole to pass smoke. A fire is burned under the stove, and the fire must be uniform and intense. When the letter stone is heated, the substance of the letter stone is sublimated, and the smoke rises with it. When it is cold, it condenses on the inner wall of the cover, and arsenic is obtained by scraping.
Another saying is that the letter stone is placed in a closed vessel with charcoal, and heating causes the letter stone to decompose. Charcoal is in the middle, one provides heat, and the other helps reduce the reaction. After this treatment, arsenic is precipitated, condensed and collected, and it also becomes arsenic.
However, both methods need to be handled with caution. Arsenic is highly toxic. If you are not careful, the poisonous gas will escape and hurt people invisibly. In ancient times, craftsmen often had strict procedures in this way to ensure safety. When picking letter stones, they are well protected to avoid the invasion of poisonous gas. During refining, the control of heat and ventilation is extremely fine. After frost is formed, it is properly stored to prevent leakage and outflow. These are all ancient methods for making arsenic. Although the years have passed, the skills and wisdom it contains are still worth exploring.
What are the precautions for storing and transporting 1-bromoheptane?
When storing and transporting dogs in stables, pay attention to all things. First, the construction of stables must be dry and well-ventilated. Dogs are afraid of cold and heat, and dry winds can prevent them from contracting diseases. If the stables are damp and closed, dogs are prone to disease, and their health is greatly disadvantaged.
Second, when storing animals, the feeding should be timely and appropriate. Dogs have different food habits, and their species, size, and age must be checked to determine the amount and type of food. If they are too full, they will hurt the spleen and stomach, and if they are too hungry, the body will be weak. And the food should be clean, and do not feed them with rotten things to prevent them from causing disease.
Third, when transporting, the placement of dogs is very important. It is necessary to prepare a suitable place so that the dog can be comforted, and it should not be cramped in a narrow place, which will cause it to be bored. And on the way, it should be given food and rest at the right time to relieve its fatigue. During the journey, you should also avoid too many bumps to avoid injury to the dog's body.
Fourth, between the storage and transportation, the care of people should not be ignored. Always observe the state of the dog, observe its behavior and spirit, and if there is any abnormality, make a quick diagnosis and treatment. And deal with the dog well, treat it gently, so that it is comfortable and not frightened. In this way, the dog can be kept healthy and safe during the storage and transportation.