Acetovanillone, with the CAS number 498-02-2, is a significant organic compound. Its molecular formula is C9H10O3, and it has a molecular weight of approximately 166.17 g/mol. The compound appears as white to off - white crystalline powder. It has a melting point in the range of 112 - 114°C. Acetovanillone is soluble in organic solvents such as ethanol, acetone, and chloroform, but has limited solubility in water. It is a versatile chemical with various applications in different industries.
Flavor and Fragrance Industry: Acetovanillone is widely used in the flavor and fragrance industry. It has a sweet, vanilla - like odor, which makes it an ideal ingredient for creating vanilla - flavored products. It can be used in the production of perfumes, colognes, and various food flavors, enhancing the overall aroma and taste. For example, it can be added to ice - cream, chocolates, and baked goods to impart a rich vanilla flavor.
Pharmaceutical Industry: In the pharmaceutical field, acetovanillone has shown potential in some research. It may have certain biological activities, such as antioxidant properties. Some studies are exploring its possible role in drug development, especially in the treatment of oxidative - stress - related diseases.
Chemical Synthesis: It serves as an important intermediate in organic synthesis. Acetovanillone can be used to synthesize a wide range of other organic compounds, which are further used in the production of plastics, dyes, and other industrial chemicals.
In Flavor and Fragrance Applications: When using acetovanillone in flavor and fragrance production, it is usually dissolved in a suitable solvent first. The amount of acetovanillone added depends on the desired flavor intensity. For food flavoring, it is recommended to start with a low concentration (e.g., 0.1 - 0.5%) and adjust according to the taste test. In perfume formulation, the proportion can range from 1 - 5% depending on the perfume type.
In Pharmaceutical Research: In the laboratory for pharmaceutical research, acetovanillone is often dissolved in an appropriate buffer or solvent for in - vitro or in - vivo experiments. It should be handled with care, following strict laboratory safety procedures.
In Chemical Synthesis: In chemical synthesis, acetovanillone is used as a reactant in specific chemical reactions. The reaction conditions, such as temperature, pressure, and reaction time, need to be carefully controlled according to the reaction mechanism.
Case 1: Flavoring a New Ice - Cream Product: A food company wanted to develop a new vanilla - flavored ice - cream. They used acetovanillone as the main vanilla flavoring agent. They started by dissolving acetovanillone in a small amount of ethanol. Then they added it to the ice - cream mixture at a concentration of 0.3%. After production, the ice - cream had a rich, authentic vanilla flavor that was well - received by consumers in market tests.
Case 2: Pharmaceutical Research on Oxidative Stress: A research team was studying the effect of acetovanillone on oxidative stress in cells. They dissolved acetovanillone in a cell culture medium at a concentration of 10 μM. After treating the cells with acetovanillone for 24 hours, they found that the levels of reactive oxygen species (ROS) in the cells decreased significantly, indicating its potential antioxidant activity.
Case 3: Chemical Synthesis of a New Dye: A chemical company used acetovanillone as an intermediate in the synthesis of a new dye. They reacted acetovanillone with a specific aromatic compound under controlled temperature and pressure conditions. After a series of purification steps, they successfully obtained a new dye with excellent color - fastness and solubility properties.
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