N-Propyl Cyanoacetate

Huihuang Chemical

Specifications

HS Code	670357
Chemical Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Appearance	Colorless to light yellow liquid
Boiling Point	234 - 236 °C
Melting Point	-37 °C
Density	1.029 g/cm³ at 20 °C
Solubility	Slightly soluble in water, soluble in organic solvents like ethanol, ether
Flash Point	110 °C
Refractive Index	1.429 - 1.432
Odor	Faint, characteristic odor

Packing & Storage

Packing	N - Propyl Cyanoacetate packaged in 5 - liter containers for secure storage.
Storage	N - Propyl Cyanoacetate should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container to prevent leakage and exposure to air or moisture. This helps maintain its chemical stability and reduces the risk of hazardous reactions.
Shipping	N - Propyl Cyanoacetate is shipped in tightly sealed, corrosion - resistant containers. It must be transported in accordance with hazardous chemical regulations, ensuring proper handling to prevent spills and exposure during transit.

Free Quote

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General Information

Historical Development

N-Propyl Cyanoacetate is an important raw material for organic synthesis. Back in the past, at the beginning of chemical research, many scientists devoted themselves to the exploration of organic compounds. At that time, the conditions were difficult and the research progress was slow.
However, the scientific researchers are determined and have tried and studied countless times. Since the theory of organic chemistry has been gradually improved, the synthesis methods have also been continuously introduced. For N-Propyl Cyanoacetate, the early synthesis process is complicated and the yield is low.
With the evolution of science and technology, new catalysts and new reaction conditions have been discovered. Chemists have ingeniously improved the synthesis path to improve its yield and purity. From ignorance to clear understanding, N-Propyl Cyanoacetate synthesis technology has undergone a transformation, laying a solid foundation for the preparation of many products in the chemical industry, and also playing a key role in the pharmaceutical, material synthesis and other industries.

Product Overview

"Description of N-propyl cyanoacetate"
Now there is N-propyl cyanoacetate, which is an important raw material for organic synthesis. Its properties are colorless to light yellow liquid, with a special odor, high boiling point, and can exist stably in a specific temperature range.
The preparation of this product follows a specific chemical path. Cyanoacetic acid and n-propanol are used as starting materials, and are prepared by esterification reaction with suitable catalysts and reaction conditions.
It has a wide range of uses. In the field of medicine, it is often a key intermediate for the synthesis of specific drugs, which helps the research and development of new drugs. In the field of materials science, it can participate in the preparation of special polymer materials and endow the materials with unique properties.
When using it, pay attention to its safety. Because of its certain toxicity and irritation, it is appropriate to operate with good ventilation and take necessary protective measures to prevent personal harm.

Physical & Chemical Properties

"Physical Properties of N-Propyl Cyanoacetate"
N-Propyl Cyanoacetate is an organic compound. Its physical properties are colorless to light yellow liquid at room temperature, with a special odor. The boiling point is quite high, about 200 degrees, due to the intermolecular force. Its density is moderate, slightly heavier than water, insoluble in water, miscible with many organic solvents, such as ethanol, ether, etc. This is the effect of lipophilic groups in its molecular structure.
In terms of its chemical properties, the coexistence of cyanyl and ester groups makes it have unique reactivity. Cyanyl groups can undergo hydrolysis, addition and other reactions, and ester groups can also participate in hydrolysis and alcoholysis reactions. In case of strong alkali, ester groups are easily hydrolyzed to form corresponding carboxylic salts and alcohols; in case of nucleophiles, cyano groups can be added to expand the molecular structure. Its chemical activity originates from the characteristics of functional groups, and it is a commonly used raw material in organic synthesis. It has a wide range of uses in medicine, pesticides and other fields.

Technical Specifications & Labeling

"Technical Specifications and Labeling of N-Propylcyanoacetate (Product Parameters) "
F N-Propylcyanoacetate is an important chemical product. Its technical specifications are related to the quality. This product needs to be based on specific theorems, such as the purity must exceed 90% to 5, and the impurity content must be strictly controlled in a very small area. The color should be clear and transparent, without obvious variegation.
As for the label, the name "N-Propylcyanoacetate" must be stated on the product packaging, accompanied by the chemical formula, and its main ingredients should be clearly marked. In addition, detailed safety warnings, such as flammable and harmful properties, should be listed to make the user aware of its risks. Product parameters should also be detailed, including key data such as molecular weight, density, boiling point, etc., to assist users in accurate application. In this way, it is necessary to comply with technical specifications and labels to ensure product quality and safety in use.

Preparation Method

There is now a method for preparing N-Propyl Cyanoacetate, which is described in detail below. The raw materials are cyanoacetic acid and n-propanol. First take an appropriate amount of cyanoacetic acid, place it in the reactor, and then add n-propanol. The ratio of the two needs to be accurately weighed and prepared. The reaction process uses sulfuric acid as a catalyst and slowly heats it to raise the temperature in the kettle to a suitable degree, about one hundred and twenty degrees Celsius. During the reaction, it is necessary to continue stirring to promote the full fusion of the two. The reaction step is to combine the two to form an intermediate product, and then further convert it to obtain N-Propyl Cyanoacetate. After making it, it is purified to remove impurities to obtain a pure product. This preparation method, the raw materials are easily available, and the process is not too complicated, which can be a good strategy for the production of this product.

Chemical Reactions & Modifications

The chemical and reverse modification of N-Propyl Cyanoacetate is currently under investigation. The reverse modification of this compound is the key to the research of this compound. Past methods may not be good, resulting in the unsatisfactory yield and unsatisfactory performance.
We are researching, hoping to improve the performance of the reaction parts. Integrity, strength, and catalysis, hoping to improve the reaction process. Repeated performance, a specific catalytic effect, can promote the reaction rate and improve the reaction rate at an appropriate degree.
In terms of modification, we have ingeniously introduced a specific basis to improve the performance of N-Propyl Cyanoacetate, and exhibit better performance in some application scenarios. This research achievement is expected to lead to the development of new contracts and the advancement of the field.

Synonyms & Product Names

N-Propyl Cyanoacetate, that is, n-propyl cyanoacetate, is widely used in the field of chemical industry. It is also known as n-propyl cyanoacetate. Although the trade name may vary from factory to factory, it refers to the same thing.
Considering the past, chemists have gradually obtained this product in the study of organic synthesis. The method of its preparation has been pondered. Cyanoacetic acid and n-propanol are used as materials, accompanied by an appropriate catalyst to control its temperature and pressure, and n-propyl cyanoacetate is obtained.
View its use, in the process of pharmaceutical synthesis, as a key intermediate, helping to create all kinds of good medicines. In the field of pesticides, it is also indispensable to produce insecticides and herbicides. And in the synthesis of fragrances, it also has extraordinary performance, adding to the blending of various aromas. This is all due to its unique chemical properties.

Safety & Operational Standards

"Product Safety and Operation Specifications for N-Propyl Cyanoacetate"
If N-Propyl Cyanoacetate is a kind of chemical product. Safety and operating standards are of paramount importance during its preparation, storage and use.
When preparing, the ratio of all raw materials must be accurate. The raw materials may be toxic and corrosive to a certain extent, so the operator needs to wear protective equipment, such as gloves, goggles, protective clothing, etc., to prevent the raw materials from touching the skin and eyes. The operating environment should be well ventilated to disperse harmful gases.
For storage, it should be placed in a cool, dry and ventilated place. Keep away from fire and heat sources to prevent the risk of combustion or explosion. It needs to be stored separately from oxidants, acids, alkalis, etc., and must not be mixed with each other due to violent chemical reactions.
When using, the operator should be familiar with its chemical properties and operation procedures. Use an appropriate amount, not too much, to avoid waste and safety hazards. After use, properly dispose of the remaining products and waste, and in accordance with relevant environmental protection regulations, do not discard them at will.
Furthermore, the workplace should be equipped with corresponding emergency treatment equipment, such as fire extinguishers, eye washers, emergency medicines, etc. In case of accidental leakage, quickly start the ventilation equipment and evacuate unrelated personnel. Small leaks can be absorbed by inert materials such as sand and vermiculite; large leaks need to be contained by building embankments or digging holes, and transferred to special containers with explosion-proof pumps for proper disposal.
Only by strictly observing safety and operating standards can we ensure the safety of N-Propyl Cyanoacetate in production, use and other links, avoid accidents, and effectively protect the environment and human health.

Application Area

N-Propyl Cyanoacetate is an important raw material for organic synthesis. In the field of medicine, it can be used to prepare a variety of drugs, such as antimalarial drugs, to help fight the ravages of malaria and save patients from pain. In the field of pesticides, it can participate in the synthesis of high-efficiency insecticides to protect crops from pests and ensure a bumper harvest in agriculture. In the dye industry, it can synthesize dyes with bright colors and good fastness to make fabrics gorgeous. This substance is widely used in many fields, such as a key link in the chemical synthesis chain. It is of great significance to the development of various industries and has made great contributions to promoting industrial progress. It is an indispensable chemical material.

Research & Development

The current research on N-Propyl Cyanoacetate is related to the development of our chemical industry. We have investigated the preparation method in detail. After many tests, we have observed the reaction conditions, temperature, pressure and the ratio of various reactants, which are all finely regulated.
In the process of process optimization, we have worked tirelessly to improve the process, hoping to improve its yield and reduce its cost. This product is widely used and has potential in the fields of medicine and pesticides.
We are committed to research and development, hoping to make the quality of N-Propyl Cyanoacetate better and the production more efficient. To promote the progress of the chemical industry, for the well-being of the industry, and to pave a smooth way for future development.

Toxicity Research

Study on the toxicity of N-propyl cyanoacetate
Fu N-propyl cyanoacetate is the object of chemical research. Its toxicity research is related to the well-being of everyone and is also of great importance to the academic community.
Today's detailed study of this substance, its chemical properties affect the appearance of toxicity. It has been observed through various experiments that it may cause changes in biochemical reactions in organisms. If organisms are exposed to this substance, the metabolism of cells and the expression of genes may be abnormal.
In animal experiments, when the tested animals touch it, there are signs of physiological discomfort. Or abnormal behavior, or organ damage. This shows the existence of its toxicity. However, the degree of toxicity is also related to the dose and the time of contact. When the amount is small, or biologically tolerable; if the amount is large and the time is long, the harm will be great.
Therefore, when producing and using this substance, it is necessary to strictly follow the procedures and take comprehensive protection to avoid poisoning and ensure the safety of people and the environment.

Future Prospects

There is a thing today, named N-Propyl Cyanoacetate. It is still in the field of chemical industry, and it contains endless future prospects. This material quality is unique, and it may be able to bring its brilliance to various fields.
Looking at the trend of today's chemical industry, green and high efficiency are essential. If N-Propyl Cyanoacetate can follow this trend and be optimized by exquisite methods to reduce pollution and improve efficiency, it will surely shine in the chemical process. And it may be used as a precursor to derive a variety of high-value products and expand the boundaries of chemical products.
In the process of medicine, its unique structure may inspire new ideas for the creation of new drugs, help doctors overcome difficulties, and protect the health of all beings. In the field of materials, or can improve performance, plastic novel materials, to meet the ever-changing needs. In the future, with time and good research, N-Propyl Cyanoacetate will be as bright as a pearl, illuminating the way forward in the chemical industry and creating extraordinary achievements for future generations.

Frequently Asked Questions

What are the main uses of N-Propyl Cyanoacetate?

N-propyl cyanoacetate has a wide range of uses. In the field of organic synthesis, it is often a key raw material. It can be involved in the creation of heterocyclic compounds, such as the synthesis of pyrimidine compounds. Pyrimidines are effective in the fields of medicine and pesticides. In medicine, they can be the key structural unit of antibacterial and antiviral drugs; in pesticides, they can become an important component of high-efficiency insecticides and fungicides.
In addition, in the industry of dye synthesis, N-propyl cyanoacetate also has wonderful uses. It can be derived from dye intermediates with specific colors and properties through a series of chemical reactions, and then various dyes can be prepared. They are used in textile, printing and dyeing and other industries to endow fabrics with rich colors.
In the field of materials science, the products generated by its participation in the reaction may have special physical and chemical properties and can be used for the preparation of new materials. For example, some functional polymer materials, due to the special structure of N-propyl cyanoacetate, or exhibit unique electrical and optical properties, have potential application value in electronic devices, optical instruments, etc.

What are the production methods of N-Propyl Cyanoacetate?

N-propyl cyanoacetate, there are several ways to make it.
First, cyanoacetic acid and n-propanol are used as raw materials, and a catalyst is added to carry out the esterification reaction at an appropriate temperature. Cyanoacetic acid is active, and n-propanol encounters it. With the help of catalysts, such as sulfuric acid, the combination of the two can be promoted. The temperature is controlled within a certain range, generally at more than 100 degrees Celsius, and the reaction can be gradually completed. After distillation, purification and other processes, N-propyl cyanoacetate is obtained. Raw materials are commonly available in this way, but the reaction conditions need to be precisely controlled, and catalysts such as sulfuric acid may be at risk of corrosion to equipment.
Second, halogenated propane and cyanoacetate are used as starting materials. The halogen atom in halogenated propane is quite active, and the negative ion of cyanoacetate is nucleophilic. When the two meet, a nucleophilic substitution reaction can occur. The reaction environment often requires organic solvents, such as acetone, to assist in the dissolution and reaction. The halogen atom of halogenated propane is replaced by the negative ion of cyanoacetate and forms N-propyl cyanoacetate. This path has good selectivity, but halogenated propane is toxic or high. The operation needs to be careful, and the recovery of organic solvents should not be ignored.
Third, propionaldehyde, sodium cyanide and carbon dioxide are used as raw materials and synthesized through multi-step reaction. First, propionaldehyde is cyanohydrated with sodium cyanide to obtain an alcohol compound containing a cyanide group. After that, the compound interacts with carbon dioxide, is carboxylated, and then esterified to obtain N-propyl cyanoacetate. The cost of raw materials in this way may be relatively low, but there are many steps, complex reaction conditions, and high process requirements.
All these production methods have advantages and disadvantages. When conducting industrial production, it is necessary to comprehensively consider the cost of raw materials, reaction conditions, product purity, and environmental protection, and choose the best one.

What are the physical properties of N-Propyl Cyanoacetate?

N-propyl cyanoacetate, an organic compound. It has many physical properties. Looking at its properties, it is a colorless to light yellow transparent liquid under normal conditions, with uniform texture and no impurities.
In terms of its melting point, the melting point is very low, and it is liquid at room temperature. The boiling point varies according to external pressure, usually under a certain pressure, there is a specific boiling point value, which is the critical temperature for its gasification.
As for the density, it is lighter than water, and it can float on the water surface when placed in water. And it has a certain solubility, and it can be well miscible in organic solvents such as ethanol, ether, etc. This is because of the similar miscibility. However, in water, the solubility is quite limited, due to the characteristics of molecular structure, and the force between water molecules is weak.
And its refractive index is also one of the important physical properties. When light passes through this compound, the refractive index will occur, and the measured refractive index under specific conditions can be used as the basis for identifying this substance. The vapor pressure of this compound varies at different temperatures. When the temperature increases, the vapor pressure increases, reflecting the change law of its volatility with temperature. And when it is in a liquid state, the surface tension also has a specific value, which affects its adhesion to the container wall and the shape of the droplet. All these physical properties are key elements for the understanding and study of N-propyl cyanoacetate.

What should be paid attention to when storing and transporting N-Propyl Cyanoacetate?

N-propyl cyanoacetate is an important compound in organic chemistry. When storing and transporting, the following aspects need to be paid more attention to.
First storage environment. This compound should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. The cover is flammable, and it is easy to cause fire or even explosion when heated or exposed to open flames. The temperature of the warehouse should be strictly controlled, usually not exceeding 30 ° C. The humidity should also be maintained relatively stable to prevent adverse reactions such as hydrolysis due to excessive humidity.
This is the packaging requirement. Be sure to use suitable packaging materials, usually sealed metal drums or plastic drums. The packaging should be strong and well sealed to prevent leakage. Warning labels should be clearly marked on the outside of the package, such as "flammable liquid" and "toxic" to make the contact clear about its danger.
Furthermore, the transportation process should not be underestimated. During transportation, ensure that the container is stable, avoid collision and vibration, and prevent package damage. Transportation vehicles must be equipped with corresponding fire equipment and leakage emergency treatment equipment. And transportation personnel should be professionally trained to be familiar with the dangerous characteristics of the compound and emergency disposal methods.
In addition, due to N-propyl cyanoacetate or certain toxicity, smoking and eating should be strictly prohibited in storage and transportation places to prevent personnel from accidentally touching and eating. At the same time, the relevant places should be equipped with complete personal protective equipment, such as protective gloves, goggles, gas masks, etc., for personnel to use during operation to ensure safety.

What is the market price trend of N-Propyl Cyanoacetate?

Since modern times, commerce has flourished, and the prices of all kinds of goods have changed in the market. Today there is N-propyl cyanoacetate, and its market value is widely observed.
Looking at the market in the past, the price of N-propyl cyanoacetate has fluctuated from time to time. At the beginning, it was still rare in chemical materials, the producers were rare, and the applicants were not prosperous. Therefore, the price was high, and it was impossible to get it unless there was a lot of capital.
However, the years went on, the process was gradually refined, the production capacity was increasing, and the amount entering the market was increasing. At that time, the price dropped slightly and gradually entered the ordinary workshop. When I was a certain year old, the new technique was released, the yield doubled, and the market was flooded with this product, so the price plummeted, and merchants were shocked.
Not long after, the market supply and demand were slightly flattened, and the price also stabilized. However, the chemical industry often changes with the world. Or because raw materials are rare, or due to government regulations, the price of N-propyl cyanoacetate fluctuates again.
In recent years, due to strict environmental protection regulations and changes in upstream and downstream industries, the price of N-propyl cyanoacetate has been on the rise. The collection of raw materials is limited, and the production regulations are increasingly tight, the cost is rising, and the price is high.
And the international business route is changing, and the trade policy and shipping costs are all related to the price. If the neighbors change, or the route is not smooth, the price will also fluctuate.
In summary, the market price of N-propyl cyanoacetate is determined by factors such as supply and demand, technology, government orders, and business routes. It fluctuates constantly. Those who observe the market can predict the direction of its price when they judge the situation.