Benzaldehyde is an aromatic compound with the chemical formula C6H5CHO. It is a colorless liquid with a characteristic almond-like odor. Benzaldehyde occurs naturally in various plants and fruits, such as almonds, cherries, and apricots. It is primarily produced through the oxidation of toluene or by hydrolysis of benzal chloride.
Benzaldehyde is widely used in the fragrance and flavor industry due to its distinct scent resembling almonds. It is a key ingredient in the production of artificial almond flavoring, as well as other fruit flavors. Additionally, benzaldehyde finds applications in the synthesis of various chemicals, pharmaceuticals, and dyes.
Property | Specification |
---|---|
CAS Number | 100-52-7 |
Molecular Formula | C7H6O |
Appearance | Colorless liquid |
Purity | ≥ 99% |
Density (at 20°C) | 1.041-1.044 g/cm³ |
Boiling Point | 178-180°C |
Melting Point | -26.5°C |
Flash Point (Closed Cup) | 64°C |
Odor | Almond-like |
Solubility | Slightly soluble in water, soluble in organic solvents |