[Chemical Knowledge]：Properties, uses, upstream and downstream raw materials, storage methods, chloropropanal.

CHLOROACETONE PROPERTIES

Chloroacetone (Chloroacetone) is an organic compound with the chemical formula C3H5ClO. It is a colorless to pale yellow liquid with a pungent odor. Its physical properties include a boiling point of 119°C and a density of 1.114g/cm³. Chloroacetone has low solubility in water, but it is miscible with a variety of organic solvents such as ethanol and ether. Its chemical properties are more active, easy to react with a variety of chemical reagents, such as reaction with amines to generate amines, and alcohols to generate esters. This activity makes chloroacetone widely used in the chemical industry, but it also needs to be handled carefully to avoid unexpected reactions.

Chlorinated acetone uses

The main industrial uses of chloroacetone include as an intermediate in organic synthesis. Because of its high reactivity, it is often used to synthesize a variety of drugs, pesticides and dyes. For example, chloroacetone is an important raw material for the synthesis of certain antibiotics. Chloroacetone is also used in the production of surfactants, resins, rubber additives, etc. Another important use is as one of the components of tear gas, although this use is now strictly controlled and limited. The versatility of chlorinated acetone gives it a place in the chemical industry.

Chlorinated acetone upstream feedstock

The production of chlorinated acetone usually uses acetone and chlorine as the main raw materials. Acetone (C3H6O) is chlorinated to produce chlorinated acetone. This reaction is usually carried out in the presence of light or catalyst, the specific reaction is as follows:

[\text{C3H6O} \text{Cl2} \rightarrow \text{C3H5ClO} \text{HCl}]

it is necessary to control the temperature and the flow rate of chlorine during the reaction to ensure efficient reaction and reduce the formation of by-products. In addition to acetone and chlorine, catalysts (such as iron salts or photocatalysts) and solvents are also necessary auxiliary materials. The quality of raw materials in the production process directly affects the yield and purity of chloroacetone, so the selection and treatment of raw materials are particularly important.

Chlorinated acetone downstream products

Chloroacetone is used as an intermediate to further synthesize a variety of chemical products. For example, amino ketones can be formed by reaction with amines, which play an important role in drug synthesis, and esters can be formed by reaction with alcohols, which are widely used in the fragrance and solvent industries. Chloroacetone is also a raw material for the synthesis of certain polymers that can be used in the manufacture of specialty coatings and adhesives. The diversified application of chlorinated acetone in downstream products reflects its important position in the chemical industry chain.

Chlorinated acetone storage method

Due to the volatile and pungent odor of chlorinated acetone, its storage requires special attention. Chloroacetone should be stored in a cool, dry, well-ventilated place, avoid direct sunlight and heat source contact. Storage containers should be well sealed, usually corrosion-resistant glass or stainless steel containers. Contact with chemicals such as oxidants, acids and strong reducing agents should also be avoided to prevent chemical reactions. The warehouse shall be equipped with leakage emergency treatment equipment and fire extinguishing equipment to deal with possible emergencies. Regular inspection of the tightness of the storage container and the stability of chloroacetone are necessary measures to ensure its safe storage.

Safety Precautions

Strict safety measures are required when handling chloroacetone. Due to their toxicity and irritation, operators should wear protective gloves, goggles and protective clothing to avoid skin and eye contact. Operate in a well-ventilated environment and be equipped with necessary ventilation equipment to prevent inhalation of its vapors. In the event of a leak, the personnel shall be evacuated quickly, and the leak shall be covered with inert material such as sand and cleaned up under the guidance of professional personnel. In the event of a fire, do not use water to extinguish it, but use a dry powder fire extinguisher or a carbon dioxide fire extinguisher.

Environmental impact and treatment

Chloroacetone is potentially harmful to the environment, especially to aquatic organisms. Therefore, effective measures must be taken to prevent it from entering the environment during production, use and handling. Once contamination occurs, measures should be taken quickly to deal with it, such as using activated carbon adsorption or chemical neutralization methods. Waste shall be treated and disposed in accordance with hazardous waste management regulations to ensure that it does not cause secondary pollution to the environment. Enterprises should regularly monitor the surrounding environment to ensure that the concentration of chloroacetone is within a safe range.

market prospect analysis

Although chlorinated acetone is widely used, its market prospects are affected by many factors. On the one hand, its versatile nature as an intermediate makes it a stable demand in drugs, pesticides and chemical products; on the other hand, due to its toxicity, its use and production are subject to strict laws and regulations. In the future, with the increasingly stringent environmental protection regulations and the development of green chemical technology, the production process and application fields of chloroacetone may be adjusted and optimized. For example, the development of more environmentally friendly production processes and safer alternatives may be the focus of future research.

Conclusion

As an important chemical intermediate, chlorinated acetone is widely used in many fields. Its production depends on efficient raw material supply and strict process control, and safe storage and handling is the key to ensure its effective use. Although its market prospects are limited by environmental protection and safety regulations, with technological progress and the development of green chemicals, chloroacetone will still play an important role in the chemical industry. On the premise of ensuring safety and environmental protection, enterprises should actively explore their application potential in new fields to meet the needs of the future market.