Cyclopentanone
Huadai Chemical
HS Code |
371681 |
Name | Cyclopentanone |
Chemical Formula | C5H8O |
Molar Mass | 84.12 g/mol |
Appearance | Colorless liquid |
Odor | Pungent, camphor - like odor |
Density | 0.9487 g/cm³ at 20 °C |
Melting Point | -58.2 °C |
Boiling Point | 130.6 °C |
Solubility In Water | Slightly soluble |
Vapor Pressure | 1.17 kPa at 25 °C |
Flash Point | 31 °C |
Refractive Index | 1.4366 at 20 °C |
As an accredited Cyclopentanone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing | Cyclopentanone packaged in 5 - liter containers for chemical use. |
Storage | Cyclopentanone should be stored in a cool, well - ventilated area away from heat, sparks, and open flames as it is flammable. Keep it in a tightly closed container to prevent vapor release. Store it separately from oxidizing agents and strong acids to avoid potential reactions. Use appropriate storage cabinets or areas compliant with safety regulations for handling flammable chemicals. |
Shipping | Cyclopentanone, a flammable and harmful chemical, is shipped in tightly - sealed, corrosion - resistant containers. Shipment follows strict safety regulations, with proper labeling for hazard warnings, ensuring secure transportation. |
Competitive Cyclopentanone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com



This compound has a wide range of uses. In the field of organic synthesis, it can be used as an intermediate for the preparation of many drugs, fragrances and fine chemicals. For example, in the manufacture of fragrances, it can increase the uniqueness and richness of fragrance; in the synthesis of drugs, it can assist in the construction of active ingredients.
Cyclopentanone is active in nature and has the generality of ketones. It can react with a variety of reagents, such as the addition of nucleophiles, and participate in oxidation and reduction reactions. Due to its important application value and unique chemical properties, it has attracted the attention of researchers in the chemical, pharmaceutical and other industries, and is an indispensable material in the field of organic synthesis.
Cyclopentanone is chemically active and can participate in many chemical reactions. In the field of organic synthesis, it is often used as an important intermediate. Due to the presence of carbonyl groups, nucleophilic addition reactions can occur, such as with Grignard reagents, which can form new carbon-carbon bonds to prepare various alcohols. It can also be converted into other functional compounds through oxidation, reduction, and other reactions, and is widely used in drugs, fragrances, and other industries.
In terms of process specifications, accurate temperature control and suitable material ratio are required. Taking a traditional process as an example, in a special vessel, the corresponding raw materials are added, and the operation is in sequence. During the period, the control of heat and time is of paramount importance.
In terms of standards (product parameters), the purity needs to reach a very high level, and the impurity content is minimal. The color should be clear, without obvious variegation. And in terms of stability, there are also strict requirements. Only by meeting such process specifications and standards (product parameters) can high-quality Cyclopentanone products be obtained to meet the needs of all parties.
Cyclopentanone is often used as a raw material and is prepared by oxidation. The reaction step is to take an appropriate amount of cyclopentanone alcohol, place it in the reaction vessel, and add a suitable oxidant, such as the mixture of potassium dichromate and sulfuric acid. In this environment, cyclopentanone is oxidized, and after a series of complex changes, cyclopentanone is finally obtained.
Its catalytic mechanism is that the oxidant provides oxygen atoms, so that the hydroxyl group of cyclopentanol is oxidized to a carbonyl group. The reaction process requires temperature control and speed control to ensure yield and purity. Therefore, cyclopentanone can be effectively prepared according to this process, providing raw materials for applications in many fields.
Cyclopentanone is also an organic compound. Its chemical reactions are diverse and its properties are unique. Among many reactions, halogenation reactions are common. With the action of bromine, the α-hydrogen of cyclopentanone can be replaced by bromine atoms. This reaction requires the assistance of suitable solvents, temperatures and catalysts under specific conditions.
However, this reaction also has limitations, poor selectivity, often accompanied by side reactions, complex products, and difficult separation and purification. To change its properties, specific groups can be introduced. After experimental investigation, the addition of hydroxyl groups to cyclopentanone molecules can cause its polarity to increase and solubility to change. After such modification, cyclopentanone has better adaptability in some organic synthesis, opening up new avenues for the field of organic synthesis, and making its application potential in chemical, pharmaceutical and other industries more apparent.
This compound is widely used in the field of chemical industry. It can be used as a raw material for the synthesis of fragrances. The fragrances made have a unique aroma and are used in perfumes and cosmetics to increase their fragrance. It is also used in pharmaceutical synthesis. It is a key intermediate for many drugs and helps to create new drugs.
Its synonymous name and the name of the product, although the names are different, they all refer to the same thing. Chemical researchers and practitioners should be familiar with its various names, so that they can be accurate and not confused when developing and producing. In various literature records, different names are also common, and scholars should distinguish them in detail to clarify their essence.
In terms of safety, Cyclopentanone is flammable and easy to burn in case of open flames and hot topics. The place where it exists must be kept away from fire and heat sources, and must be well ventilated. The temperature of the warehouse should be controlled within an appropriate range and should not be too high. At the same time, this substance has irritating effects on the eyes, respiratory tract and skin. When operating, protective measures must be taken, such as wearing protective glasses, masks and gloves, to prevent contact with the human body.
As for the operating specifications, when using Cyclopentanone, the action should be steady and slow to avoid spilling. If used in the experiment, the experimental device should be well sealed to prevent it from evaporating and escaping. After the operation is completed, the utensils used should be cleaned in time, and the residues should be properly disposed of and not dumped at will. Furthermore, when weighing Cyclopentanone, it must be accurate, and it should be taken according to the amount required for the experiment or production. It should not be wasted or used in excess to avoid danger. Anyone involved in the operation of Cyclopentanone should first be familiar with its safety and operating standards, so as to ensure the safety of the operation and avoid accidents.
In recent years, many researchers have strived to improve. There are new catalytic methods to make the reaction mild and the yield has greatly increased. There are also ways to explore different raw materials, hoping to obtain better methods.
Cyclopentanone has a wide range of uses and is indispensable in medicine and fragrances. Looking at its development, the future can be expected. Researchers should make unremitting efforts to find better preparation methods, expand its application field, and promote its long-term progress to benefit everyone.
The poison of Cyclopentanone involves all parties. In the body, it can be caused by touching it or entering it. If the skin touches it, or it is sensitive to diseases, redness, swelling and pain, and it cannot be suffered. If you inhale its gas, your lungs and organs will be invaded, and you will cough and asthma, which will damage your ability to breathe. As for entering the abdomen, your organs will also suffer from it, and the spleen and stomach will be discordant, and various diseases will arise.
And its harm to the universe should not be underestimated. If it is scattered in the air, it will pollute the atmosphere and harm life; if it flows in the water, it will dye the rivers and rivers, and fish and turtles will be difficult to survive. Therefore, when studying its toxicity, it is necessary to examine it carefully, and make preventive measures to protect people and the safety of the surrounding universe. This is the heavy responsibility of my generation of chemical researchers.
In the field of chemical industry, it can be used as a raw material to make many fine things. With the advance of science and technology, the process may be refined, the yield should be increased, and the cost can also be reduced.
On top of medicine, there may be new uses. If the research is in-depth, it may help the research of new drugs and treat more diseases.
Furthermore, in terms of environmental protection, the synthesis method of it is good, or it can be in line with the meaning of green chemistry, less pollution and good for the environment.
We should study it diligently, explore its potential, and look forward to the future, so as to make it shine for the well-being of mankind, open up new frontiers, and live up to the mission of scientific research.
As a leading Cyclopentanone supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

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