Linshang Chemical
PRODUCTS
3,5-Dimethylchlorobenzene
Linshang Chemical
|
HS Code |
478789 |
| Chemical Formula | C8H9Cl |
| Molar Mass | 142.61 g/mol |
| Appearance | Colorless to light - yellow liquid |
| Odor | Characteristic aromatic odor |
| Density | 1.056 g/cm³ (at 20°C) |
| Boiling Point | 195 - 197°C |
| Melting Point | -34°C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in most organic solvents like ethanol, ether |
| Flash Point | 73°C |
| Vapor Pressure | 0.13 kPa (at 20°C) |
As an accredited 3,5-Dimethylchlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 3,5 - dimethylchlorobenzene packaged in a sealed, corrosion - resistant bottle. |
| Storage | 3,5 - dimethylchlorobenzene should be stored in a cool, well - ventilated area, away from heat, sparks, and open flames due to its flammability. Keep it in a tightly closed container made of suitable materials like metal or high - density polyethylene to prevent leakage. Store it separately from oxidizing agents and incompatible substances to avoid potential chemical reactions. |
| Shipping | 3,5 - dimethylchlorobenzene is a chemical. Shipping requires proper packaging in accordance with regulations for hazardous substances. It should be transported by carriers approved for such chemicals, ensuring secure handling to prevent spills and risks. |
Competitive 3,5-Dimethylchlorobenzene 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 3,5-Dimethylchlorobenzene in China?
As a trusted 3,5-Dimethylchlorobenzene 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.
As a leading 3,5-Dimethylchlorobenzene 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 3,5-dimethylchlorobenzene?
3,5-Dimethylphenol is a kind of organic compound. Its physical properties are quite characteristic, let me come to you one by one.
Looking at its appearance, under room temperature and pressure, it is often white to light yellow crystalline, with a quality like coagulation, delicate and regular, with a unique shape. Its melting point is between 64 and 67 degrees Celsius, just like ice and snow melting when they are warm. At this temperature limit, it gradually turns from solid to liquid. The boiling point is about 219-221 degrees Celsius. When the temperature rises, it is like a cloud evaporating and turning into a gaseous state.
As for its solubility, it is only slightly soluble in water, just like oil droplets entering water, making it difficult to form a whole. However, many organic solvents, such as ethanol, ether, and benzene, are insoluble with each other, just like water and emulsion. This property is determined by the interaction between its molecular structure and the solvent molecules.
In addition, 3,5-dimethylphenol has a special smell. Although it is not rich and fragrant, it is unique and can be identified. This smell is also one of its physical properties.
Because it is a crystalline solid, it has a certain hardness and morphological stability at room temperature. However, with the change of temperature, its physical form also changes, whether solid or liquid, depending on the temperature.
From the above, the physical properties of 3,5-dimethylphenol, such as appearance, melting point, boiling point, solubility, and odor, are all important characteristics, which are used in many fields such as chemical industry and medicine.
What are the chemical properties of 3,5-dimethylchlorobenzene?
3,5-Dimethylphenol, its properties are described as follows:
This substance is a white to light yellow crystalline powder with a unique phenolic odor. It has little solubility in water at room temperature, but is easily soluble in organic solvents such as ethanol, ether, and chloroform.
Its chemical properties are active, and the phenolic hydroxyl group is weakly acidic. It can react with bases to form corresponding phenolic salts. For example, when reacted with sodium hydroxide, 3,5-dimethylphenol sodium can be obtained with water.
Because there are methyl groups attached to the phenyl ring, it can participate in the electrophilic substitution reaction. Like when interacting with bromine water under appropriate conditions, bromine atoms will replace hydrogen atoms on the phenyl ring to form brominated products. And the methyl group as the power supply group will increase the electron cloud density of the phenyl ring, making the phenyl ring more prone to electrophilic substitution, and the reaction activity is enhanced compared with phenol.
In addition, it can also undergo esterification reaction, phenolic hydroxyl group reacts with acid chloride or acid anhydride under suitable conditions to form corresponding ester compounds. At the same time, under the action of oxidant, 3,5-dimethylphenol will be oxidized, and its oxidation products vary depending on the type of oxidant and reaction conditions.
In the field of organic synthesis, 3,5-dimethylphenol is widely used and can be used as a synthetic raw material for fine chemicals such as medicine, pesticides, and fragrances.
What are the main uses of 3,5-dimethylchlorobenzene?
3,2,5-Dimethylheptane is an organic compound, and its main uses are as follows:
First, in the field of organic synthesis, this substance is often used as a key intermediate. Because it has a specific carbon chain structure and functional group, it can be derived through various chemical reactions. For example, through halogenation reactions, halogen atoms can replace hydrogen atoms at specific locations in its molecules to form halogenated hydrocarbons, which can be further used to synthesize complex drugs, fragrances and materials. Or through oxidation reactions, specific parts of it are oxidized to form compounds containing hydroxyl, carbonyl and other functional groups, laying the foundation for the subsequent synthesis of more complex molecules.
Second, in the field of fuels, it can be used as a fuel additive because of its suitable carbon-hydrogen ratio and combustion characteristics. Adding fuel can improve the combustion performance of fuels, such as improving combustion efficiency and reducing pollutant emissions. For example, adding such substances to gasoline in an appropriate amount can optimize the anti-explosion performance of gasoline, make the combustion process smoother, reduce engine knock, and then improve the working efficiency and stability of the engine. At the same time, it also helps to reduce the content of harmful gases in exhaust.
Third, in the field of materials science, it plays an important auxiliary role in the synthesis of certain polymer materials. When preparing specific types of polymers, 3,2,5-dimethylheptane can be used as a solvent or reaction medium to provide a suitable environment for polymerization and help the polymer form a regular structure and ideal properties. At the same time, some of its derivatives can also be added to polymer materials as plasticizers to enhance the flexibility and plasticity of materials and broaden the application range of materials.
What is the preparation method of 3,5-dimethylchlorobenzene?
To prepare 3% 2C5-dimethylphenol, the method is as follows:
The starting material needs to be m-xylene, which is the base. In addition, suitable reagents, such as halogenating agents, bromine or chlorine can be selected to help introduce halogen atoms at specific positions in the benzene ring.
Then the halogenation reaction is carried out. Place m-xylene in a suitable reaction vessel, add a halogenating agent in the appropriate proportion, and introduce a catalyst, such as ferric chloride or iron powder. At a suitable temperature and environment, the halogen atoms will be selectively attached to the 2,5-position of the benzene ring to obtain 2,5-dihalo-1,3-dimethylbenzene. In this step, attention should be paid to the control of temperature. If the temperature is too high, it may cause the formation of polyhalides and the purity of the reaction will be bad. If the temperature is too low, the reaction will be slow and take too long.
The step of hydrolysis is performed again. The resulting 2,5-dihalo-1,3-dimethylbenzene is co-heated with a strong base such as sodium hydroxide solution. The halogen atom will be replaced by a hydroxyl group to obtain 3% 2C5-dimethylphenol. However, in this process, the reaction time and the concentration of the base need to be controlled to prevent excessive hydrolysis or other side reactions.
After the reaction is completed, the product is purified by ordinary separation methods such as distillation, extraction, recrystallization, etc. First, the crude fraction is distilled, and the preliminary separation is based on the difference in the boiling point of each substance. After extraction, select a suitable extractant to enrich the product. Finally, recrystallize to obtain pure 3% 2C5-dimethylphenol. In this way, the desired 3% 2C5-dimethylphenol can be prepared.
What are the precautions for using 3,5-dimethylchlorobenzene?
3% 2C5 -Dimethylphenol is an organic compound. During use, many matters must be paid attention to.
First, this substance is toxic and irritating. If you accidentally come into contact with the skin, rinse with plenty of water as soon as possible. If you still feel unwell after rinsing, you need to seek medical attention immediately. As "Tiangong Kaiwu" said, "things change, and you should be prepared". It is a good policy to know the hazards in advance and take precautions. If you come into contact with the eyes, it will be more irritating. Be sure to rinse immediately with a lot of flowing water or normal saline, and go to the ophthalmology department for treatment as soon as possible. If inhalation of its volatile gas, light or cause respiratory irritation, severe or more serious health problems, should quickly leave the scene, to fresh air, if the symptoms do not slow down, also need to seek medical attention.
Second, 3% 2C5-dimethylphenol is flammable. When storing and using, be sure to keep away from fire and heat sources to prevent fire. The storage place should be a cool and well-ventilated place, just as in "Tiangong Kaiwu" for the storage of materials pay attention to the appropriate environment, the same is true for this substance, to avoid direct sunlight, because in high temperature environment, not only flammable, but also may accelerate volatilization, increasing the risk of poisoning.
Third, pay attention to operating standards when using. It should be operated in a well-ventilated place, preferably in a fume hood, to reduce the concentration of volatile gases in the air and reduce the risk of inhalation. During the operation, wear appropriate protective equipment, such as protective gloves, goggles, protective clothing, etc., so that "if you want to do a good job, you must first sharpen your tools". Appropriate protective equipment can effectively reduce exposure hazards.
Fourth, the disposal of this material waste should not be underestimated. It should not be discarded at will. It needs to be handed over to a qualified treatment unit for disposal in accordance with relevant regulations to prevent pollution to the environment and endanger the ecological balance. This is the way to be responsible for the natural environment. Just like the ancients who were in awe of the use of natural resources, proper disposal of waste can ensure long-term tranquility of the environment.
Scan to WhatsApp
