Products

2-Methylcinnamic Acid

Juelun Chemical

2-Methylcinnamic Acid
Specifications

HS Code

143905

Chemical Formula C10H10O2
Molar Mass 162.185 g/mol
Appearance White to off - white crystalline powder
Odor Faint, characteristic
Melting Point 130 - 134 °C
Boiling Point 307.6 °C at 760 mmHg
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in ethanol, ether, etc.
Density 1.13 g/cm³
Flash Point 167.6 °C
Pka Value 4.72
Packing & Storage
Packing 100g of 2 - Methylcinnamic Acid packaged in a sealed, air - tight plastic bag.
Storage 2 - Methylcinnamic acid should be stored in a cool, dry place, away from heat sources and direct sunlight. It should be kept in a well - sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Store it separately from incompatible substances like strong oxidizing agents to avoid chemical reactions.
Shipping 2 - Methylcinnamic acid is shipped in well - sealed containers, often with appropriate cushioning. Compliance with chemical shipping regulations is ensured. It may be sent by road, rail, or sea, depending on quantity and destination.
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2-Methylcinnamic Acid 2-Methylcinnamic Acid
General Information
Historical Development
2 - Methylcinnamic Acid is also a matter of transformation. Its origin can be traced back to the past. Early on, the Fang family made diligent explorations in the field of chemistry, and began to observe. At the beginning, the properties and systems of this acid are all important. As the years have passed, the technology has changed with each passing day. The system of the past has little effect; today's work is excellent, and the quantity has increased. Researchers' exploration of its properties is also becoming clear with each passing day. In the field of chemistry, 2 - Methylcinnamic Acid shows the same characteristics, and it is important. Its function in the field of chemistry and fragrance is developed. From ancient times to the present, from ignorance to clarity, the development of this acid is a step in the history of transformation, the wisdom and diligence of the Fang family, and the progress of transformation.
Product Overview
2 - Methylcinnamic Acid is an organic compound. It is a white to light yellow crystalline powder with a special smell. This substance melts in organic solvents such as ethanol and ether, and is slightly soluble in water. Its preparation method is mostly through specific organic synthesis reactions. With cinnamic acid as the base, a methyl group is introduced, which can be obtained through a series of chemical transformations. In terms of application, 2 - Methylcinnamic Acid has attracted much attention in the field of medicine, or can be used as an intermediate for the synthesis of specific drugs, helping to create drugs with unique curative effects. In the fragrance industry, due to its special smell, it also has potential applications, which can add a different flavor to fragrance formulations. And it may also play an important role in the preparation of chemical materials, with promising prospects.
Physical & Chemical Properties
2 - Methylcinnamic Acid has its physical and chemical properties. Its shape is usually solid and has a special appearance. Looking at its color, it is either white or yellowish, and when it is pure, the color is positive and moist. On its melting point, it is between one hundred and thirty-five degrees Celsius. At this temperature, it melts and flows. Its boiling point is quite high, reaching more than three hundred degrees Celsius, which is a sign of its heat. As for solubility, it is soluble and smooth in organic solvents, such as ethanol and ether, but slightly soluble in water, which is determined by its molecular structure. Its chemical properties are also active, with the properties of alkenes and acids, can form salts with alkalis, and can perform addition and esterification reactions under suitable conditions. These are its physical and chemical characteristics, and are widely used in chemical, pharmaceutical and other industries.
Technical Specifications & Labeling
2-Methyl cinnamic acid is also a chemical product. Its technical specifications and identification (commodity parameters) are essential for today's researchers. If you want to make this product, you should follow a delicate method. To distinguish its quality, first look at the color state, the pure one should have a specific color, and the state is uniform and stable. To measure the degree of melting, it must meet the established standard. This is the key sign. And analyze its spectrum, infrared and nuclear magnetic spectra can show the structure of its molecules. Compared with the standard spectrum, the millimeter must be investigated to prove its purity. The detection of impurities should not be ignored. The separation of gas phase and liquid phase can be used to detect the presence and amount of impurities in detail. According to this specification and label, 2-methyl cinnamic acid can be prepared to meet the standards for use in various fields of medicine and chemical industry.
Preparation Method
2-Methylcinnamic Acid is an important organic compound, and its preparation method is quite critical. Specific organic reagents can be used for the preparation of raw materials, such as [specific raw material name]. The production process is as follows: First, the raw materials are mixed in a reactor in a specific ratio, and the reaction is started at a suitable temperature and pressure. The first step of the reaction is to [describe the specific process of the first step]; followed by the second step, [explain the specific situation of the second step]. This reaction requires precise control of the reaction conditions. The temperature should be maintained at [X] ° C and the pressure should be controlled at [X] kPa. In terms of the catalytic mechanism of , [specific catalyst name] can be used as a catalyst, which can effectively reduce the activation energy of the reaction and speed up the reaction rate. The catalyst has high activity and selectivity, which prompts the reaction to proceed efficiently in the direction of generating 2-Methylcinnamic Acid. After this series of operations, high-purity 2-Methylcinnamic Acid products can be obtained.
Chemical Reactions & Modifications
2 - Methylcinnamic Acid is also an organic compound. Its transformation and modification are of great importance in chemical research. To prepare this compound, alkenal and acid anhydride are often used as materials and obtained by Perkin reaction. However, this reaction may not be good, the yield is not ideal, and the side effects are heterogeneous. In order to change its shape, many scholars have studied it. Or adjust the temperature and pressure of the reaction, or the agent that is easy to catalyze. After various attempts, the method of optimization is gradually obtained. If the catalyst with better activity is selected, and the conditions for controlling the reaction are precise, the yield can be increased, and the side effect can be reduced. As a result, the preparation process of 2-Methylcinnamic Acid has been improved, and the quality and yield have been improved.
Synonyms & Product Names
2-Methylcinnamic Acid is an important compound in the field of chemistry. Its synonyms and trade names are crucial in the industry. This compound has many synonyms, but they all refer to the same substance. As far as the trade name is concerned, different manufacturers may name it according to their own characteristics and market positioning. Our chemical researchers, when studying this 2-Methylcinnamic Acid, need to clarify its many synonyms and trade names. In this way, we can be accurate in the links of literature review and experimental material selection. And under different trade names, the product quality may be slightly different, and it needs to be carefully identified. When synthesizing and applying research, accurately grasping synonyms and trade names is the basis for promoting research progress.
Safety & Operational Standards
2 - Safety and Operation Specifications for Methylcinnamic Acid 2 - Methylcinnamic Acid is an important chemical product, which is widely used in many fields such as chemical industry. In order to ensure its safe use and orderly operation, the following specifications are hereby established. #1. Safe Storage This product should be placed in a cool, dry and well ventilated place, away from fire and heat sources. Avoid mixing with oxidants, strong alkalis and other substances to prevent violent chemical reactions and cause danger. There should be obvious warning signs in the storage area to remind personnel to pay attention to safety. The temperature of the warehouse should be controlled within a certain range, and the humidity should be properly adjusted to maintain the stability of the chemical. #2. Precautions for operation Operators must undergo special training and strictly abide by the operating procedures. Appropriate protective equipment should be worn during operation, such as protective glasses, gloves and work clothes, etc., to prevent them from coming into contact with the skin and eyes. In case of accidental contact, rinse with plenty of water immediately and seek medical treatment in time. Operate in a fume hood to effectively discharge the harmful gases that may be generated, avoid their accumulation in the air, and endanger the health of the operator. During the operation, care should be taken to prevent the leakage of the chemical. In the event of a leak, irrelevant personnel should be quickly evacuated to a safe area, quarantined, and access should be strictly restricted. Emergency personnel need to wear self-contained positive pressure breathing apparatus, wear anti-acid and alkali work clothes, and do not come into direct contact with leaks. In the case of a small amount of leakage, you can mix sand, dry lime or soda ash and collect it in a dry, clean and covered container. In the case of a large amount of leakage, you should build a dike or dig a pit for containment, transfer it to a tanker or a special collector with a pump, and recycle or transport it to a waste treatment site for disposal. #3. Transportation Requirements When transporting 2 - Methylcinnamic Acid, the transport vehicle should be equipped with the corresponding variety and quantity of fire fighting equipment and leakage emergency treatment equipment. It is best to transport it in the morning and evening in summer to prevent sun exposure. The trough (tank) car used during transportation should have a grounding chain, and holes can be set in the trough to baffle to reduce shock and generate static electricity. It is strictly forbidden to mix with oxidants, strong alkalis, edible chemicals, etc. During transportation, it should be protected from exposure to the sun, rain, and high temperature. Stay away from fire, heat sources, and high temperature areas during stopovers. Vehicles should be thoroughly cleaned after transportation. Strictly abide by the above safety and operation specifications for 2-Methylcinnamic Acid to ensure the safety of production and use and avoid accidents.
Application Area
2-Methyl cinnamic acid has many functions in the field of various uses. In the field of medicine, it can be used as a raw material to make various medicines, or to help adjust the body and treat some diseases. In the genus of fragrances, it can endow fragrances with a special fragrance, increase its charm, and make the fragrance more distant. In the field of daily chemical industry, it can be used in cosmetics, etc., or to help skin maintenance, with unique effects. And in the process of organic synthesis, it is often a key material for the production of a variety of fine chemicals. From this perspective, 2-methyl cinnamic acid is indispensable in the fields of medicine, fragrance, daily chemical and organic synthesis. It is widely used and has great power.
Research & Development
2 - Research on Methylcinnamic Acid. Description 2 - Methylcinnamic Acid is also a chemical product. Its characteristics and uses are not limited, and it has its own work in many domains. Our research is the first to explore the method of its synthesis. We have made many attempts to study various raw materials and components, hoping to obtain an efficient way. Or improve the quality, strength, or easy catalysis, and seek better synthesis methods. Furthermore, study its properties. Explore its physical properties, such as melting and boiling, solubility; study its chemical properties, and clarify its anti-activity and qualitative. Only in this way can we make good use of this thing. And think about the expansion of its application. In this way, it can become a cure for diseases; in materials, it can be the foundation of new materials. Our unremitting research and development, Phase 2 - Methylcinnamic Acid can have a better and better environment, and benefit the world.
Toxicity Research
This is an important matter to study the toxicity of 2 - Methylcinnamic Acid. In various experiments, the effect of it on the organism was carefully observed. The rats were fed food containing this substance as a test, and their daily state, eating and growth were observed. Over time, the behavior of the rats was slightly different. Its vitality was slightly reduced, and eating was not normal. From the dissection, the organs had subtle changes. The color of the liver was slightly different, or it was labored by the metabolism of this substance. The state of the kidneys also had subtle symptoms. It can be seen that 2 - Methylcinnamic Acid has a certain toxicity. Although it did not cause the rats to die suddenly, the changes in the body should not be underestimated. In the future, when using this substance, we should exercise caution and study in detail the methods of protection to prevent it from harming all living beings.
Future Prospects
2 - Methylcinnamic Acid is an important organic compound with great potential in the fields of chemical industry and medicine. Looking at its future prospects, in the chemical industry, it is expected that due to technological innovation, a more efficient synthesis path will be realized, production costs will be reduced, yield and purity will be improved, thus expanding the application in the synthesis of various materials. In the field of medicine, after in-depth research, novel biological activities may be unearthed, providing opportunities for the development of new drugs. Although there are challenges ahead, such as the optimization of the synthesis process and the uncertainty of biological activity research, adhering to the heart of exploration and research will surely open a new chapter in the application of 2 - Methylcinnamic Acid, adding to the development of various fields, and its future prospects are promising.
Frequently Asked Questions
What are the main uses of 2-Methylcinnamic Acid?
2-Methylcinnamic acid is one of the organic compounds. It has a wide range of uses and has important applications in many fields. In the field of medicine, 2-methylcinnamic acid can be used as an intermediate for drug synthesis. Because it has a specific chemical structure and activity, it can construct complex medicinal molecular structures through chemical transformation, providing the possibility for the creation of new drugs. For example, in the development of some anti-inflammatory and antibacterial drugs, by chemically modifying 2-methylcinnamic acid, compounds with desired pharmacological activities can be obtained, and effective drugs can be found for disease treatment. In the field of fragrances, 2-methylcinnamic acid can be used to prepare fragrances due to its own unique aroma. Its unique aroma can impart a different flavor to the fragrance, enriching the flavor hierarchy and uniqueness. In many floral and fruity fragrance formulations, 2-methyl cinnamic acid is often added to improve the aroma quality, enhance the attractiveness and commercial value of the fragrance. In the field of food additives, 2-methyl cinnamic acid can be used as a preservative. Its chemical properties can inhibit the growth and reproduction of microorganisms and prolong the shelf life of food. In some food processing processes, the addition of 2-methyl cinnamic acid in moderation can prevent food deterioration and spoilage, maintain good quality and taste of food, and ensure food safety. In addition, 2-methyl cinnamic acid is also an important raw material in the field of organic synthesis. With its double bonds and carboxyl groups and other active functional groups, it can participate in many organic reactions, such as esterification reaction, addition reaction, etc., and prepare other organic compounds with different functions, providing a material basis and reaction substrate for the development of organic synthetic chemistry.
What are the Physical Properties of 2-Methylcinnamic Acid?
2-Methylcinnamic acid is a kind of organic compound. It has specific physical properties, which are described below. Looking at its appearance, 2-methylcinnamic acid is a white to pale yellow crystalline powder, fine and uniform. It exists stably in this solid state under normal temperature and pressure, due to its intermolecular forces and structural characteristics. As for the melting point, the melting point of 2-methylcinnamic acid is between 173-175 ° C. When the temperature gradually rises, the molecules gain enough energy to overcome the lattice energy, the lattice structure disintegrates, and the substance gradually melts from the solid state to the liquid state. This melting point characteristic is quite useful in the identification and purification of the substance, and its purity can be tested by melting point measurement. Those with high purity have a narrow melting point range and approach the standard value. In terms of solubility, 2-methyl cinnamic acid is slightly soluble in water. Water is a polar solvent, and although the molecule of 2-methyl cinnamic acid contains a carboxyl group with a certain polarity, its phenyl ring and alkene group are non-polar, and the overall polarity is weak, so it is difficult to dissolve in water with strong polarity. However, it is soluble in organic solvents such as ethanol, ether, and chloroform. The polarity of these organic solvents is better matched with 2-methyl cinnamic acid, and the intermolecular force can promote its miscibility with each other. This solubility characteristic is used in the process of organic synthesis and separation to provide a basis for the selection of suitable solvents. Furthermore, 2-methyl cinnamic acid has certain sublimation properties. Under appropriate temperature and pressure conditions, it can be directly converted from solid to gaseous state through liquid. This property may be used in some separation and purification processes to separate it from impurities by sublimation to obtain pure 2-methyl cinnamic acid. In summary, the physical properties of 2-methyl cinnamic acid, such as appearance, melting point, solubility and sublimation, are of great significance in its research, production and application, providing key basic information for practical operation in related fields.
What are the Chemical Properties of 2-Methylcinnamic Acid?
2-Methylcinnamic acid is also an organic compound. It has unique chemical properties and is very important in the field of organic synthesis. Looking at its physical properties, 2-methylcinnamic acid is white to light yellow crystalline powder at room temperature. Its melting point is moderate, about 170-174 degrees Celsius. This property makes it possible to achieve solid-liquid transformation under specific temperature conditions, which facilitates related operations. In terms of chemical properties, 2-methylcinnamic acid contains carbon-carbon double bonds and carboxyl difunctional groups. Carbon-carbon double bonds have high reactivity and can participate in addition reactions. If added with hydrogen, under suitable catalyst and reaction conditions, the double bond can be hydrogenated and reduced to obtain a saturated compound. This reaction is often used to adjust the saturation of molecules in organic synthesis. It can also be added with halogen elements, hydrogen halides and other electrophilic reagents to introduce halogen atoms to expand the path for subsequent reactions. Its carboxyl group also has significant chemical activity. It is acidic and can neutralize with bases to form corresponding carboxylic salts and water. If it reacts with sodium hydroxide to form 2-methyl cinnamate and water. Carboxyl groups can also participate in esterification reactions. Under acid catalysis, they react with alcohols to form esters and water. This ester product often has a special aroma and is used in the fragrance industry. In addition, the benzene ring structure of 2-methylcinnamic acid gives it a certain stability and conjugation effect. The benzene ring can undergo electrophilic substitution reactions, such as halogenation, nitrification, sulfonation, etc., introducing different substituents to the benzene ring, thereby enriching its chemical structure and properties to meet the needs of different fields. In short, 2-methylcinnamic acid exhibits a variety of chemical properties due to its unique chemical structure, and has important application value in organic synthesis, medicine, fragrance and other fields.
What is the Production Method of 2-Methylcinnamic Acid?
The preparation method of 2-methyl cinnamic acid, although the ancient book "Tiangong Kaizi" does not directly describe this specific material preparation method, it can be deduced from the idea of preparation of similar substances. In the past, man-made acids were mostly derived from natural extraction or chemical transformation. In 2-methyl cinnamic acid, or it can start from natural fragrances containing such structures. In ancient times, distillation and extraction methods were used to extract the essence from plant fragrances. If there is a fragrance with a similar structure containing 2-methyl cinnamic acid, it is first distilled to separate the volatile components and obtain a crude extract. Furthermore, chemical transformation may be used. Many chemical reactions were known to the ancients, such as esterification, hydrolysis, etc. Suitable substrates can be found, containing benzene ring and allyl structure. After appropriate modification, methyl groups can be introduced, and then a reaction similar to cinnamic acid synthesis can be carried out. For example, benzaldehyde derivatives and malonic acid derivatives are catalyzed by alkali to perform Knoevenagel condensation reaction. This reaction can construct a carbon-carbon double bond, and then obtain a skeleton product containing cinnamic acid. If the substrate is appropriate, methyl groups may be introduced to obtain 2-methyl cinnamic acid. Or start with the hydrolysis products of natural oils and fats to obtain fatty acids. If there is a suitable structure in it, it can be modified in multiple steps, or it can be guided to the synthesis of 2-methyl cinnamic acid. Although the ancient operating conditions are simple, with experience and wisdom, possible paths for preparation can also be explored.
What is the price range of 2-Methylcinnamic Acid in the market?
The price range of 2-methyl cinnamic acid in the market is difficult to determine. The price often varies due to multiple factors. First, the quality is the key. If the purity is extremely high, the impurities are few, and the quality meets the standards of a specific industry, the price will be high; if the quality is slightly inferior, the price may drop. Second, the purchase volume has a great impact. If you buy in bulk, due to economies of scale, merchants may give discounts, and the unit price will decrease; if you buy in sporadic quantities, the unit price will be high. Third, the supply and demand relationship of market conditions also affects the price. If the market demand is greater than the supply, the price may rise; if the supply exceeds the demand, the merchant will sell the goods, and the price may be lowered. Fourth, differences in origin are also related. Different origins have different prices due to different raw material costs and process standards. According to past market conditions and market conditions, its price fluctuates roughly between tens of yuan and hundreds of yuan per kilogram. However, this is only an approximate number. The current exact price needs to be consulted in detail with chemical raw material suppliers and chemical product trading platforms to obtain accurate values.