CAS No.: | 100-52-7 |
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Formula: | C7h6o |
EINECS: | 202-860-4 |
Aldehyde: | Fatty Aldehyde |
Aether: | Aliphatic Ethers |
Hydroxybenzene: | Monohydric Phenol |
Customization: |
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Common Name | Benzaldehyde | ||
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CAS Number | 100-52-7 | Molecular Weight | 106.122 |
Density | 1.0±0.1 g/cm3 | Boiling Point | 178.7±0.0 °C at 760 mmHg |
Molecular Formula | C7H6O | Melting Point | -26 °C |
MSDS | ChineseUSA | Flash Point | 62.8±0.0 °C |
Symbol | GHS07 |
Signal Word | Warning |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 178.7±0.0 °C at 760 mmHg |
Melting Point | -26 °C |
Molecular Formula | C7H6O |
Molecular Weight | 106.122 |
Flash Point | 62.8±0.0 °C |
Exact Mass | 106.041862 |
PSA | 17.07000 |
LogP | 1.64 |
Vapour density | 3.7 (vs air) |
Vapour Pressure | 1.0±0.3 mmHg at 25°C |
Index of Refraction | 1.567 |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, steam. Air, light and moisture-sensitive. |
Water Solubility | <0.01 g/100 mL at 19.5 ºC |
Freezing Point | -56ºC |
Benzaldehyde is an organic compound with the chemical formula C7H6O. It is an aromatic aldehyde, meaning it contains both an aldehyde functional group (-CHO) and a benzene ring in its structure.
Aroma and properties: Benzaldehyde has a distinct almond-like aroma, which is why it is often used as a flavoring agent in foods and beverages. It is a colorless liquid with a characteristic sweet, almond scent. It has a boiling point of 179°C (354°F) and is slightly soluble in water.
Natural occurrence: Benzaldehyde can be found naturally in certain fruits, particularly in the pits or seeds. It is present in high concentrations in bitter almonds, cherry kernels, and apricot pits. However, it is important to note that consuming large amounts of natural sources of benzaldehyde can be toxic, as it can be converted to hydrogen cyanide in the body.
Synthetic production: Benzaldehyde is primarily produced synthetically through various chemical processes. One common method is the oxidation of tolue , a hydrocarbon derived from petroleum. Other methods involve the oxidation of benzyl alcohol or the hydrolysis of benzal chloride.
Applications: Benzaldehyde has a wide range of applications in various industries. It is commonly used as a flavoring agent in foods, such as baked goods, beverages, and confectionery, to impart an almond-like taste. It is also used in fragrances, cosmetics, and perfumes due to its pleasant aroma. Additionally, it serves as a precursor for the synthesis of various chemicals, including pharmaceuticals, dyes, and resins.
Reactions and derivatives: Benzaldehyde can undergo a variety of chemical reactions due to the reactivity of its aldehyde functional group. It can participate in condensation reactions, such as the formation of benzoin or benzaldehyde cyanohydr. It can also be converted into different derivatives, such as benzoic acid or cinnamic acid, through oxidation or condensation reactions.
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