Products

2-Methoxycinnamic Acid

Juelun Chemical

2-Methoxycinnamic Acid
Specifications

HS Code

319722

Chemical Formula C10H10O3
Molar Mass 178.184 g/mol
Appearance Yellow to brown solid
Melting Point 67 - 71 °C
Boiling Point 325.4 °C at 760 mmHg
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in ethanol, ether, etc.
Density 1.156 g/cm³
Flash Point 145.2 °C
Pka 4.46
Packing & Storage
Packing 100 - gram package of 2 - Methoxycinnamic Acid in a sealed chemical - grade container.
Storage 2 - Methoxycinnamic acid should be stored in a cool, dry place, away from direct sunlight and heat sources. Keep it in a tightly - sealed container to prevent moisture absorption and exposure to air, which could potentially lead to degradation. Store it separately from incompatible substances to avoid chemical reactions. Ideal storage temperatures are around room temperature or slightly lower.
Shipping 2 - Methoxycinnamic Acid is shipped in sealed, corrosion - resistant containers. Adequate cushioning is used to prevent breakage. Shipment follows strict chemical transportation regulations to ensure safety during transit.
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2-Methoxycinnamic Acid 2-Methoxycinnamic Acid
General Information
Historical Development
2 - Methoxycinnamic Acid is also a chemical substance. Looking back at its historical development, although people in the past did not know it in detail, they gradually discovered it in the exploration of natural products. In the early years, scholars first saw this trace of acid in the study of various plant extracts. At that time, the technology was not refined, and the analysis was difficult.
With the passage of time, science and technology have advanced day by day, and the analysis has become stronger. The understanding of 2 - Methoxycinnamic Acid has deepened. From the preliminary structure determination to the understanding of its characteristics and reactions, researchers have explored it step by step. Today, its use in medicine, materials and other fields is becoming more and more widespread. The fruits of past exploration have finally turned into practical applications. In the future, it is expected to shine in more fields and contribute to human well-being.
Product Overview
2-Methoxy cinnamic acid, this substance is an organic compound. Its properties are often white to light yellow crystalline powder with a special smell. It is widely used in the chemical industry, especially in the manufacture of sunscreen products, and plays a key role. Cover because it can effectively absorb ultraviolet rays, build a protective barrier for the skin, and resist sunlight damage.
The method of preparation is mostly chemically synthesized. Cinnamic acid is used as the starting material and methoxylated to obtain this product. The reaction process requires precise control of temperature, catalyst and other conditions to ensure the purity and yield of the product.
Its chemical properties are stable, and it will also change in the event of strong acid, strong alkali or high temperature environment. When storing, it should be placed in a cool and dry place to prevent its deterioration.
In summary, 2-methoxycinnamic acid plays an important role in the chemical and daily chemical industries and has broad prospects.
Physical & Chemical Properties
2 - Methoxycinnamic Acid, a compound with unique physical and chemical properties. Its color may be light yellow, and its state is often crystalline powder, which has good stability at room temperature. Looking at its solubility, it is slightly soluble in water, but easily soluble in organic solvents such as ethanol and ether, which is determined by the characteristics of its molecular structure. Regarding the melting point, it is in a specific temperature range, which is an important indicator for identifying its purity. Under light conditions, or specific photochemical reactions occur, reflecting unique optical properties. And because of its special chemical structure, it can be used as a key intermediate in the field of organic synthesis, participating in many reactions, showing a variety of chemical activities, and is of great value in chemical research and industrial applications.
Technical Specifications & Labeling
2-Methoxycinnamic Acid is also a matter of transformation. The technology of its creation is essential. For those who are skilled, the quality of the raw materials, the quality of the reverse parts, and the steps of lifting them all need to be refined. If the raw materials need to be high, the quality of the reverse should be controlled at a certain degree, and the method of improving them should be known.
In terms of quality (commodity quality), the characteristics of its appearance, quality, melting, boiling, etc., must be clear. What is the outside, what is the ratio of the degree, and what is the melting time, all need to be known to the user. In this way, the products of 2-Methoxycinnamic Acid can be guaranteed, so that they can be used in various fields.
Preparation Method
The preparation method of 2-methoxy cinnamic acid is related to the raw materials and production process, reaction steps and catalytic mechanism. The selection of raw materials should be preferably those with suitable chemical properties, such as specific phenols and aldehyde compounds, and prepare according to a reasonable ratio.
In the production process, the raw materials are first put into a suitable reaction vessel, the temperature is controlled in a suitable range, such as 60-80 degrees Celsius, and stirred to promote their full mixing. In the reaction step, a preliminary condensation reaction is initiated first, and it takes several hours. After the reaction is stable, a specific catalyst, such as a certain type of alkaline salt, is added to accelerate the reaction process. The catalytic mechanism is that the catalyst activates the raw material molecules, reduces the reaction energy barrier, and makes the reaction advance efficiently. In this way, after a series of operations, 2-methoxycinnamic acid products can be obtained.
Chemical Reactions & Modifications
Today there is 2 - Methoxycinnamic Acid. The chemical reaction and modification of this substance is the main focus of our research. The reaction also requires detailed consideration of various conditions, temperature, pressure, and reagent allocation, all of which are related to the direction and rate of the reaction. If you want to make it fickle and modify it to suit multiple needs, you must carefully investigate the structure of the molecule to show its activity check point. The changes in the words of the "Shanhaijing" in the past are also important. When we study this acid, we should use a scientific method to explore its reaction mechanism and seek the way of modification. With the thought of ancient methods and modern technology, 2 - Methoxycinnamic Acid can be changed appropriately in the reaction and have better performance, so as to meet all practical requirements and contribute to the progress of chemistry.
Synonyms & Product Names
2-Methoxycinnamic Acid, the synonym and trade name of this thing, is quite worth exploring. In our field of chemical research, it is crucial to know its different names.
There are many synonyms, or they are named according to chemical structural properties, or they are derived from past research. As for trade names, merchants often use distinctive names to make their products unique.
For example, in some fine chemical products, 2-Methoxycinnamic Acid may have different trade names to facilitate market differentiation. Examining its synonyms and trade names not only helps us to accurately identify this object, but also is of great benefit in the research and development, production and trade exchanges of chemical products, which can avoid errors caused by confusion and promote the orderly development of the chemical industry.
Safety & Operational Standards
2-Methoxy cinnamic acid product safety and operating specifications
Fu 2-methoxy cinnamic acid, chemical products are also in the experimental and production links, safety and operating standards are of paramount importance.
#1. Storage rules
must be placed in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidents. It must be stored in isolation from oxidants, acids, alkalis, etc., and must not be mixed. The cover is prone to react with various substances due to its active chemical properties, causing safety hazards. The storage area should be equipped with suitable materials to contain leaks. If there is a leak, it can be disposed of in time to avoid greater harm.
#Second, the standard of operation
When operating, be sure to strictly follow the operating procedures. Operators must undergo special training and be familiar with operating skills and safety knowledge. The operation site should have good ventilation conditions to reduce the concentration of harmful substances in the air.
Operators should wear self-priming filter dust masks to prevent dust from entering the body and damaging the breathing system; wear chemical safety glasses to protect the eyes from splashing liquid; wear anti-toxic infiltration work clothes to prevent harmful substances from touching the body; wear rubber gloves to keep the hands safe.
During the operation, the action should be stable and slow to avoid violent collision and friction between 2-methoxy cinnamic acid and other items to prevent chemical reactions. After using all kinds of utensils, wash and return in time to maintain a clean and orderly working environment.
#3. Emergency measures
If you accidentally come into contact with the skin, quickly remove the contaminated clothes, rinse with a large amount of flowing water, at least 15 minutes, and then seek medical treatment. If splashed into the eye, immediately lift the eyelids, rinse thoroughly with a large amount of flowing water or normal saline, and also need to seek medical attention in time.
In case of inhalation, quickly move the patient to a fresh air place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen; if breathing stops, immediately perform artificial respiration and rush to the hospital.
In the event of a leak, the personnel in the leaked contaminated area should be quickly evacuated to a safe area, quarantined, and strictly restricted access. Emergency responders must wear self-contained positive pressure breathing apparatus and chemical protective clothing. Do not let leaks come into contact with combustible substances. Small leaks, mixed with sand, dry lime or soda ash, collect in a dry, clean, covered container. Large leaks, build embankments or dig holes to contain, transfer to a tanker or special collector with a pump, recycle or transport to a waste treatment site for disposal.
In summary, in the use and treatment of 2-methoxycinnamic acid, it is necessary to strictly observe safety and operating practices to ensure the safety of personnel and the environment.
Application Area
2 - Methoxycinnamic Acid, it is also a chemical. Its use is good, and it has its ability in the field of medicine.
In the field of medicine, or it can assist in the research of new medicine, and it is expected to cure people's diseases. Its nature may be controlled by the body and help the process of health.
In the field of chemical products, it also has its function. It can make the muscles, resist ultraviolet rays, keep the muscles tender and delay their aging steps.
In the field of fragrance, it can add a special fragrance, and the product can be fragrant, which makes people feel.
Well, 2 - Methoxycinnamic Acid is of great use in the fields of science, chemistry, and fragrance.
Research & Development
In 2024, the development of chemistry is changing with each passing day. In the research of 2-methoxy cinnamic acid, our generation has always adhered to the spirit of exploration.
This compound has unique properties and exquisite structure, which has attracted many scholars to explore. After repeated experiments, we analyzed its characteristics in an exquisite way. On the way to synthesis, we continuously optimized the process to strive for accuracy and efficiency. At the beginning, the yield did not meet expectations, but everyone was not discouraged. After searching the classics and pondering, we finally obtained an improved method, and the yield was greatly improved.
At the application level, the potential of 2-methoxy cinnamic acid is fully demonstrated. In the field of materials, it can be used as a key ingredient to enhance material stability; in the field of medicine, it may have unique pharmacology and contribute to the research and development of new drugs. We firmly believe that with time and unremitting research, 2-methoxycinnamic acid will be able to shine in more fields, promote industry progress, and make outstanding contributions to human well-being.
Toxicity Research
2-Methoxycinnamic Acid is also a chemical product. I am a chemical product researcher, and I am now focusing on its toxicity research.
Taste the ancient research methods, mostly based on animal experiments. The toxicity investigation of 2-Methoxycinnamic Acid also followed this path. Mice, rats, etc. were used as experimental objects to observe the reactions of the substance through the mouth, skin or inhalation.
During the oral experiment, animals were given different doses of 2-Methoxycinnamic Acid to observe the changes in their digestive system and nervous system. See high-dose group animals, there are signs of loss of appetite and sluggish movement. Percutaneous experiment depends on whether the skin is red, swollen, allergic, etc. The inhalation experiment is related to respiratory diseases, and the respiratory rate and lung lesions of animals are detected.
However, toxicity studies are not achieved overnight, and long-term observation and multiple methods are required to determine the impact of 2-Methoxycinnamic Acid on organisms, provide solid evidence for its safe use and risk prevention.
Future Prospects
2-Methoxycinnamic Acid is also used to transform things. Today's things are as wonderful as ever, and they have not yet been developed, so you can look forward to them. It can be used in manufacturing products, its anti-ultraviolet ability, and it can be used to protect people from sunlight. And in research and development, it also has its uses, or it can help the cure of diseases.
Nowadays, technology is new, and we hope it will be more clear. Or we can explore its novelty and expand its use, and in the field of materials, it will be more colorful. Waiting for research and development, we will definitely be able to make 2-Methoxycinnamic Acid used in the world and benefit the living.
Frequently Asked Questions
What are the main uses of 2-methoxycinnamic acid?
2-% methoxybenzoic acid is an important organic compound that is widely used in many fields.
In the field of medicine, it plays a key role. The synthesis of many drugs uses 2-% methoxybenzoic acid as the starting material or key intermediate. Due to its specific chemical structure, it can participate in the construction of drug molecules and endow drugs with specific pharmacological activities. For example, some drugs with antibacterial and anti-inflammatory effects, in their synthesis path, 2-% methoxybenzoic acid is ingeniously integrated into drug molecules through a series of chemical reactions to help drugs achieve therapeutic effects on specific diseases.
In the field of materials science, it is also indispensable. It can be used to prepare polymer materials with specific properties. By polymerizing with other monomers, the structural unit of 2-% methoxybenzoic acid is introduced into the polymer chain, thereby changing the physical and chemical properties of the polymer material, such as solubility, thermal stability, mechanical properties, etc. Products made of this material show unique advantages in high-end fields such as electronic devices and aerospace.
In the field of fine chemicals, 2-% methoxybenzoic acid is also a commonly used raw material. Used to synthesize various fine chemicals, such as fragrances, dyes, etc. In fragrance synthesis, its participation in the reaction can generate compounds with unique aromas, adding a unique flavor to the fragrance; in dye synthesis, it can be used as an important structural component, affecting the color, fastness and other key properties of the dye, so that the dye can better meet the needs of different industries.
What are the physical properties of 2-methoxycinnamic acid?
2-% methoxybenzoic acid is an organic compound. It has unique physical properties, let me tell you in detail.
Looking at its properties, at room temperature, 2-% methoxybenzoic acid is in the state of white to light yellow crystalline powder. This form makes it easy to handle and store in many scenarios. Its texture is delicate and the touch is quite special.
When it comes to the melting point, it is about 103-106 ° C. The melting point is established, and it can be traced when it changes under heat. When the temperature gradually rises to the melting point, the compound gradually melts from the solid state to the liquid state, which is of great significance for its application under specific conditions.
Solubility is also an important physical property. 2-% methoxybenzoic acid is slightly soluble in water, but soluble in organic solvents such as ethanol and ether. It is insoluble in water, and the compound interacts weakly with it due to strong hydrogen bonding between water molecules; while in organic solvents, it can be better dissolved due to the adaptation of molecular structure and force. This difference in solubility has a key impact on separation, purification and choice of reaction solvent.
Its odor is weak, non-pungent and strong, and relatively mild. When used in operation, it has little impact on the surrounding environment and people's sense of smell, making the relevant operating environment more suitable.
In addition, the density of 2-% methoxybenzoic acid also has its specific value. Although the exact value needs to be determined according to specific conditions, density, as one of the physical properties, has a great influence on its distribution and mixing in different media. Knowing the density is an important parameter in calculating the dosage and determining the proportion of the reaction system.
The above are the main physical properties of 2-% methoxybenzoic acid, which are related to each other, and need to be comprehensively considered when applied in many fields such as chemistry and medicine.
Is the chemical property of 2-methoxycinnamic acid stable?
The chemical properties of 2-% methoxybenzoic acid are quite stable. In this compound, the methoxy group is connected to the benzene ring, and the carboxyl group of the benzoic acid also has specific chemical properties.
The methoxy group is a donator group, which can increase the electron cloud density of the benzene ring. In the electrophilic substitution reaction, it has an effect on the reactivity and localization effect of the benzene ring. However, it increases the overall stability of the molecule, because the action of the donator can disperse the charge on the benzene ring and stabilize the structure. The carboxyl group of
benzoic acid can participate in many chemical reactions, such as salt formation, esterification, etc. However, under appropriate conditions, it can also maintain a relatively stable state. The hydrogen atom of the carboxyl group can be dissociated and present a certain acidity. However, due to the electronic effect of other parts of the molecule, the strength of this acidity is also restricted, which in turn affects its reactivity and stability.
In general environments, if there is no specific chemical reagent or condition to trigger the reaction, the chemical bond of the 2-% methoxybenzoic acid molecule is relatively strong and can maintain a stable structure. This stability also depends on intermolecular forces, such as van der Waals force, hydrogen bond, etc. Although relatively weak, it also plays a role in maintaining the aggregation state and stability of the molecule. In conclusion, 2-% methoxybenzoic acid exhibits a certain degree of chemical stability due to the interaction of various components in its molecular structure, and can exist relatively stably in a suitable environment. However, under specific reaction conditions, it can also exhibit rich chemical activity.
What are the synthesis methods of 2-methoxycinnamic acid?
The synthesis method of 2-% methoxybenzoic acid has existed in ancient times, and there are many paths, each with advantages and disadvantages.
First, benzoic acid is used as the starting material and can be obtained by methylation. In this way, dimethyl sulfate can be used as a methylation reagent to react in an alkaline environment. In this method, benzoic acid first interacts with alkali to form benzoate, and then dimethyl sulfate is added, and methyl replaces the hydrogen atom of benzoic acid to form 2-% methoxybenzoic acid. The raw materials for this method are easy to obtain, but dimethyl sulfate is quite toxic, and caution must be taken during operation to prevent the risk of poisoning.
Second, it is prepared by methylation from o-hydroxybenzoic acid. Here, iodomethane or dimethyl sulfate are used as methylation reagents, and under the catalysis of appropriate solvents and bases, the hydrogen of the hydroxyl group is replaced by the methyl group. O-hydroxybenzoic acid comes from a wide range of sources, and the reaction conditions are relatively mild. However, iodomethane is expensive, and dimethyl sulfate is toxic, so the cost and safety need to be weighed.
Third, m-cresol is used as the starting material, and the carboxyl group is first introduced through the carboxylation reaction. This carboxylation reaction can be achieved by interacting with carbon dioxide under appropriate conditions. Subsequently, after appropriate separation and purification steps, 2-% methoxybenzoic acid can be obtained. The raw material cost of this method is low, but the carboxylation reaction conditions are more harsh and the equipment requirements are higher.
There are also those who use halogenated benzoic acid as raw materials, such as 2-halogenated benzoic acid, and react with alkoxylating reagents such as sodium methoxide, and the halogen atom is replaced by methoxy to form the target product. This approach has good reaction selectivity, but the preparation of halogenated benzoic acid may be more complicated, and some halogenated reagents have certain dangers.
All these synthesis methods have their own advantages and disadvantages. It is necessary to weigh the advantages and disadvantages according to actual needs, such as the availability of raw materials, cost considerations, safety requirements, and product purity standards. Only by choosing the good one can you achieve the purpose of synthesis and obtain a satisfactory product.
What is the price range of 2-methoxycinnamic acid in the market?
The price of 2-% methoxybenzoic acid in the market varies with time, place and quality, and it is difficult to determine.
If you taste this product, the price in various cities may vary due to the trend of production sources, supply and demand. If the product is prosperous and the supply exceeds the demand, the price may decline; if the product is thin and the demand is popular, the price may rise.
As far as normal conditions are concerned, the price is about a few yuan per gram to a few tens of yuan. In the ordinary chemical raw material market, the price per gram or a few yuan for those with ordinary quality. If its quality is high, it is used in the fields of fine medicine, electronic chemical industry, etc., and the price may rise to several tens of yuan per gram.
And in different places, the price is also different. In places where materials are convergent and transportation is convenient, the price may be relatively easy due to smooth transportation and storage; in remote places, due to difficult transportation and difficult storage, the price may be slightly higher.
The trend changes from time to time, and the price also moves accordingly. When the market situation of chemical raw materials changes, such as the price of raw materials fluctuates and the policy is easier, the price of 2-% methoxybenzoic acid can fluctuate.
Therefore, in order to know the exact price, we can obtain a more accurate number by carefully examining the market situation and comparing the prices of various companies.