Linshang Chemical
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Benzenemethanamine, 3,4-Dichloro-
Linshang Chemical
|
HS Code |
499018 |
| Chemical Formula | C7H7Cl2N |
| Molar Mass | 176.04 g/mol |
| Appearance | Solid (usually) |
| Solubility In Water | Low solubility, as it is an organic compound with non - polar benzene ring |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, dichloromethane |
| Odor | May have an amine - like odor |
| Ph | Basic due to the presence of the amine group |
As an accredited Benzenemethanamine, 3,4-Dichloro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 3,4 - dichloro - benzenemethanamine in sealed chemical - grade packaging. |
| Storage | **Storage of 3,4 - dichlorobenzenemethanamine**: Store in a cool, dry, well - ventilated area away from heat sources and open flames. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials due to its chemical nature. Isolate from oxidizing agents, acids, and bases as it may react. Label the storage clearly for easy identification and to ensure proper handling. |
| Shipping | Benzenemethanamine, 3,4 - dichloro - is shipped in accordance with strict chemical transport regulations. Packed in specialized, leak - proof containers, it is transported by trained personnel, ensuring safety during transit to prevent any environmental or safety hazards. |
Competitive Benzenemethanamine, 3,4-Dichloro- prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy Benzenemethanamine, 3,4-Dichloro- in China?
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As a leading Benzenemethanamine, 3,4-Dichloro- supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What is the chemical structure of 3,4-dichlorobenzamine?
3,4-dioxetanone has a unique chemical structure. This substance contains a four-membered ring structure, in which two oxygen atoms and two carbon atoms are connected to each other.
The four-membered ring structure makes the molecule have a certain tension and shows a lively side in chemical properties. From the perspective of chemical bonds, the bond lengths and bond angles of carbon-oxygen bonds and carbon-carbon bonds in the ring are different from those of conventional open-chain structures, which have a significant impact on the stability and reactivity of the molecule.
Due to the high electronegativity of the oxygen atoms in the ring, it is easy to attract electrons, so that the carbon atoms on the ring are partially positively charged, which makes them vulnerable to nucleophilic reagents, and then various chemical reactions occur.
In addition, the oxygen atoms in 3,4-dioxetanone can participate in the formation of hydrogen bonds by their own lone pair electrons, which will affect their physical properties, such as melting point, boiling point, solubility, etc. In different solvents, their solubility will vary due to the ability to form hydrogen bonds and the difference in the strength of hydrogen bonds.
In conclusion, the unique chemical structure of 3,4-dioxetanone endows it with a variety of chemical and physical properties, and has important applications in many fields such as organic synthesis and materials science.
The four-membered ring structure makes the molecule have a certain tension and shows a lively side in chemical properties. From the perspective of chemical bonds, the bond lengths and bond angles of carbon-oxygen bonds and carbon-carbon bonds in the ring are different from those of conventional open-chain structures, which have a significant impact on the stability and reactivity of the molecule.
Due to the high electronegativity of the oxygen atoms in the ring, it is easy to attract electrons, so that the carbon atoms on the ring are partially positively charged, which makes them vulnerable to nucleophilic reagents, and then various chemical reactions occur.
In addition, the oxygen atoms in 3,4-dioxetanone can participate in the formation of hydrogen bonds by their own lone pair electrons, which will affect their physical properties, such as melting point, boiling point, solubility, etc. In different solvents, their solubility will vary due to the ability to form hydrogen bonds and the difference in the strength of hydrogen bonds.
In conclusion, the unique chemical structure of 3,4-dioxetanone endows it with a variety of chemical and physical properties, and has important applications in many fields such as organic synthesis and materials science.
What are the physical properties of 3,4-dichlorobenzamine?
3% 2C4 + -dioxyfuranal formaldehyde, that is, 2,4-dioxyvaleraldehyde, this substance has the following physical properties:
Its appearance is usually colorless to light yellow liquid, with a unique odor and slightly irritating. In terms of solubility, it is slightly soluble in water. Due to the polar aldehyde group in the molecule, it is more soluble in organic solvents such as ethanol and ether. With this property, it can be well miscible with many organic reagents in the reaction of organic synthesis, helping the reaction to proceed smoothly. The boiling point of
2,4-dioxyfuranal formaldehyde is about 190-200 ° C. This boiling point allows it to be separated from the reaction system in gaseous form under moderate heating conditions, which is convenient for subsequent purification work. Its melting point is between -10 ° C and -5 ° C. This lower melting point means that the substance is a liquid at room temperature, making it easy to access and handle.
From the density point of view, it is slightly larger than water, about 1.2 - 1.3 g/cm ³. In the reaction or separation process involving stratification, according to this density characteristic, it can be effectively separated from liquids with large density differences such as water. In addition, 2,4-dioxyfuranal formaldehyde is sensitive to light and heat, and light or heat can easily cause it to decompose or isomerize, so it should be stored in a cool, dark place, and try to reduce the temperature to maintain its chemical stability.
Its appearance is usually colorless to light yellow liquid, with a unique odor and slightly irritating. In terms of solubility, it is slightly soluble in water. Due to the polar aldehyde group in the molecule, it is more soluble in organic solvents such as ethanol and ether. With this property, it can be well miscible with many organic reagents in the reaction of organic synthesis, helping the reaction to proceed smoothly. The boiling point of
2,4-dioxyfuranal formaldehyde is about 190-200 ° C. This boiling point allows it to be separated from the reaction system in gaseous form under moderate heating conditions, which is convenient for subsequent purification work. Its melting point is between -10 ° C and -5 ° C. This lower melting point means that the substance is a liquid at room temperature, making it easy to access and handle.
From the density point of view, it is slightly larger than water, about 1.2 - 1.3 g/cm ³. In the reaction or separation process involving stratification, according to this density characteristic, it can be effectively separated from liquids with large density differences such as water. In addition, 2,4-dioxyfuranal formaldehyde is sensitive to light and heat, and light or heat can easily cause it to decompose or isomerize, so it should be stored in a cool, dark place, and try to reduce the temperature to maintain its chemical stability.
What are the main uses of 3,4-dichlorobenzamine?
Dioxybutyne, that is, 1,3-butanediyne, although this substance was not as clearly recognized in ancient times as it is in modern times, it is speculated from today's scientific perspective and related applications in ancient times that it may be involved in specific processes.
In ancient times, metallurgy was an important skill. The refining of metal ores requires a high temperature environment, and charcoal is often used as a heat source. However, the smelting of some special metals requires strict temperature and atmosphere, or inadvertently generates dioxybutyne substances. This substance may change the reaction environment in the furnace, promote the reduction of metal elements in the ore, and improve the purity of the smelted metal, which is of great significance in the construction of weapons and utensils.
Furthermore, ancient alchemy was popular. Alchemists often perform complex chemical experiments when they want to refine longevity medicinal pills. The process of alchemy involves the mixing and heating of many substances. In complex chemical reactions, dioxybutyne may be an intermediate or by-product. Although alchemists may not know its exact composition and structure, its existence may affect the fineness and properties of medicinal pills, which in turn affects the success or failure of alchemy.
In addition, the ancient printing and dyeing industry also has a large scale. The extraction and coloring process of dyes is complicated. During the treatment of certain plant or mineral dyes, dioxybutyne may be produced under specific conditions. It may affect the stability of dyes, the firmness of color, or help to achieve unique color effects, adding characteristics to fabric printing and dyeing.
Although there is no conclusive ancient book directly stating the use of dioxybutyne, it can be inferred from the development of ancient chemical processes that it may play a potential role in metallurgy, alchemy, printing and dyeing, and have an indirect impact on ancient science and technology and life.
In ancient times, metallurgy was an important skill. The refining of metal ores requires a high temperature environment, and charcoal is often used as a heat source. However, the smelting of some special metals requires strict temperature and atmosphere, or inadvertently generates dioxybutyne substances. This substance may change the reaction environment in the furnace, promote the reduction of metal elements in the ore, and improve the purity of the smelted metal, which is of great significance in the construction of weapons and utensils.
Furthermore, ancient alchemy was popular. Alchemists often perform complex chemical experiments when they want to refine longevity medicinal pills. The process of alchemy involves the mixing and heating of many substances. In complex chemical reactions, dioxybutyne may be an intermediate or by-product. Although alchemists may not know its exact composition and structure, its existence may affect the fineness and properties of medicinal pills, which in turn affects the success or failure of alchemy.
In addition, the ancient printing and dyeing industry also has a large scale. The extraction and coloring process of dyes is complicated. During the treatment of certain plant or mineral dyes, dioxybutyne may be produced under specific conditions. It may affect the stability of dyes, the firmness of color, or help to achieve unique color effects, adding characteristics to fabric printing and dyeing.
Although there is no conclusive ancient book directly stating the use of dioxybutyne, it can be inferred from the development of ancient chemical processes that it may play a potential role in metallurgy, alchemy, printing and dyeing, and have an indirect impact on ancient science and technology and life.
What are the synthesis methods of 3,4-dichlorobenzamine?
The synthesis methods of 3,4-carbon dioxide ethylene oxide are various, and the details are as follows:
One is the direct synthesis method. The ethylene and oxygen are reacted under the action of silver catalyst under specific temperature and pressure conditions. In this process, ethylene molecules and oxygen molecules are adsorbed on the surface activity check point of the silver catalyst, and then a chemical reaction occurs to generate carbon dioxide ethylene oxide. The advantage of this method is that the steps are straight and the atomic utilization rate is quite high. However, it requires strict requirements on the reaction conditions, and precise control of temperature, pressure and catalyst activity is required to obtain the ideal yield and selectivity.
The second is the indirect synthesis method. Halogenated ethanol is often used as an intermediate product. First, ethylene is added to halogen and water to generate halogenated ethanol, and then halogenated ethanol undergoes intramolecular dehalogenation of hydrogen under alkaline conditions to obtain carbon dioxide ethylene oxide. Although this approach is slightly complicated, the requirements for reaction conditions are slightly looser than those of direct synthesis, and the raw materials are easy to obtain. However, the by-products of hydrogen halide produced in the process need to be properly handled to avoid adverse effects on the environment.
The third is the oxidative coupling method. Some transition metal catalysts are used to promote the oxidative coupling reaction of ethylene with oxygen or other oxidants to generate carbon dioxide ethylene oxide. This method focuses on the development and optimization of catalysts, and efficient catalysts can improve the efficiency and selectivity of the reaction. However, this field is still in the research and development stage, and many key technical issues need to be solved urgently, such as the stability and cost of catalysts.
The above methods have their own advantages and disadvantages. In practical application, it is necessary to carefully choose the appropriate synthesis method according to the specific production requirements, raw material conditions and economic considerations.
One is the direct synthesis method. The ethylene and oxygen are reacted under the action of silver catalyst under specific temperature and pressure conditions. In this process, ethylene molecules and oxygen molecules are adsorbed on the surface activity check point of the silver catalyst, and then a chemical reaction occurs to generate carbon dioxide ethylene oxide. The advantage of this method is that the steps are straight and the atomic utilization rate is quite high. However, it requires strict requirements on the reaction conditions, and precise control of temperature, pressure and catalyst activity is required to obtain the ideal yield and selectivity.
The second is the indirect synthesis method. Halogenated ethanol is often used as an intermediate product. First, ethylene is added to halogen and water to generate halogenated ethanol, and then halogenated ethanol undergoes intramolecular dehalogenation of hydrogen under alkaline conditions to obtain carbon dioxide ethylene oxide. Although this approach is slightly complicated, the requirements for reaction conditions are slightly looser than those of direct synthesis, and the raw materials are easy to obtain. However, the by-products of hydrogen halide produced in the process need to be properly handled to avoid adverse effects on the environment.
The third is the oxidative coupling method. Some transition metal catalysts are used to promote the oxidative coupling reaction of ethylene with oxygen or other oxidants to generate carbon dioxide ethylene oxide. This method focuses on the development and optimization of catalysts, and efficient catalysts can improve the efficiency and selectivity of the reaction. However, this field is still in the research and development stage, and many key technical issues need to be solved urgently, such as the stability and cost of catalysts.
The above methods have their own advantages and disadvantages. In practical application, it is necessary to carefully choose the appropriate synthesis method according to the specific production requirements, raw material conditions and economic considerations.
What are the precautions for using 3,4-dichlorobenzamine?
During the use of 3% 2C4-dioxofuran, the following things should be paid attention to:
First, fire prevention and explosion-proof are essential. This substance is flammable, and fireworks must be strictly prohibited in the place of use, and should be kept away from fire sources, heat sources, etc. When storing, it should also be placed in a cool and well-ventilated place, and stored separately from oxidants and acids to prevent violent reactions and the risk of explosion.
Second, pay attention to anti-virus. It may have certain toxicity. When using it, ensure that the operating space is well ventilated, and volatile gases can be discharged in time with the help of ventilation equipment, such as fume hoods. Operators should also wear appropriate protective equipment, such as gas masks, protective gloves, protective clothing, etc., to avoid poisoning due to inhalation and skin contact.
Third, precisely control the dosage. According to actual needs, strictly control the dosage and avoid overuse. Because of its specific chemical activity, excessive use or runaway reaction, unnecessary by-products are generated, or product quality is affected, or safety risks are increased.
Fourth, store carefully. The storage environment should be dry and cool to prevent moisture and temperature from being too high. The storage container should be well sealed to avoid leakage. At the same time, the storage container should be checked regularly. If there are signs of leakage, immediate measures should be taken, such as transferring materials, repairing containers, etc.
Fifth, standardize the disposal of waste. After use, the remaining materials and waste should not be discarded at will. Proper disposal, or recycling, or harmless disposal should be carried out in accordance with relevant regulations to avoid polluting the environment and endangering the ecology.
When using it, all these things should be treated with caution, and must not be negligent.
First, fire prevention and explosion-proof are essential. This substance is flammable, and fireworks must be strictly prohibited in the place of use, and should be kept away from fire sources, heat sources, etc. When storing, it should also be placed in a cool and well-ventilated place, and stored separately from oxidants and acids to prevent violent reactions and the risk of explosion.
Second, pay attention to anti-virus. It may have certain toxicity. When using it, ensure that the operating space is well ventilated, and volatile gases can be discharged in time with the help of ventilation equipment, such as fume hoods. Operators should also wear appropriate protective equipment, such as gas masks, protective gloves, protective clothing, etc., to avoid poisoning due to inhalation and skin contact.
Third, precisely control the dosage. According to actual needs, strictly control the dosage and avoid overuse. Because of its specific chemical activity, excessive use or runaway reaction, unnecessary by-products are generated, or product quality is affected, or safety risks are increased.
Fourth, store carefully. The storage environment should be dry and cool to prevent moisture and temperature from being too high. The storage container should be well sealed to avoid leakage. At the same time, the storage container should be checked regularly. If there are signs of leakage, immediate measures should be taken, such as transferring materials, repairing containers, etc.
Fifth, standardize the disposal of waste. After use, the remaining materials and waste should not be discarded at will. Proper disposal, or recycling, or harmless disposal should be carried out in accordance with relevant regulations to avoid polluting the environment and endangering the ecology.
When using it, all these things should be treated with caution, and must not be negligent.
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