2-Methoxy-3-methylpyrazine with CAS number 2847-30-5 is a chemical compound that is often supplied by factories. It has a unique molecular structure which gives it specific chemical and physical properties.
The molecular formula of 2-Methoxy-3-methylpyrazine is C₅H₆N₂O, and it has a molecular weight of approximately 110.11 g/mol. This compound usually appears as a colorless to pale yellow liquid at room temperature. It is sparingly soluble in water but soluble in many organic solvents such as ethanol, ether, and chloroform. The boiling point and melting point of 2-Methoxy-3-methylpyrazine are important physical parameters for its storage and use. The boiling point is around 167 - 169 °C, and the melting point is relatively low.
2-Methoxy-3-methylpyrazine has a wide range of applications in various industries. In the food industry, it is widely used as a flavoring agent. It has a nutty, roasted, and coffee - like aroma, which can enhance the flavor of food products. For example, it can be added to coffee, chocolate, and nuts to give them a more intense and appealing flavor.
In the fragrance industry, 2-Methoxy-3-methylpyrazine is used to create unique scents. Its special aroma can be incorporated into perfume formulations to add a warm and inviting note. In addition, in the chemical synthesis field, it can serve as an important intermediate. It participates in various chemical reactions to synthesize more complex and valuable compounds.
When using 2-Methoxy-3-methylpyrazine in the food industry, it is necessary to follow strict dosage regulations. Generally, the recommended dosage is in the range of a few parts per million (ppm) depending on the specific food product. Before adding it to the food, it should be properly diluted in a suitable solvent to ensure uniform dispersion.
In the fragrance industry, it can be directly added to the perfume formula. However, it is important to conduct compatibility tests with other fragrance ingredients to avoid any adverse reactions. In chemical synthesis, appropriate reaction conditions such as temperature, pressure, and catalysts should be selected according to the specific reaction requirements. Safety precautions such as wearing protective clothing, gloves, and goggles should be taken during the usage process.
Case 1: A coffee production company wanted to improve the flavor of their instant coffee. They added 2-Methoxy-3-methylpyrazine at a dosage of 5 ppm. After sensory evaluation by a professional panel, it was found that the coffee had a more intense and rich roasted flavor. Consumer surveys also showed that the sales of their instant coffee increased by 15% after the addition of this compound, indicating that it effectively enhanced the product's appeal.
Case 2: A perfume manufacturer incorporated 2-Methoxy-3-methylpyrazine into a new perfume formula. The compound added a warm and nutty note to the perfume, which made it stand out in the market. Through market research, it was found that the new perfume received positive feedback from consumers, especially those who preferred warm - scented perfumes. The sales volume of the perfume in the first three months after its launch exceeded the manufacturer's expectations.
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