bentsoaldehydi

Bentsoaldehidi, also known as benzaldehyde, is an aromatic aldehyde with the formula C7H6O. It consists of a formyl group (-CHO) attached to a phenyl ring. It is a colorless to pale yellow liquid with a characteristic almond-like odor. It is sparingly soluble in water but soluble in most organic solvents, and it has a boiling point around 179°C and a density near 1.04 g/mL at 25°C.

Natural occurrence and sources: Bentsoaldehidi occurs naturally in bitter almonds and in certain stone fruits; trace amounts are found in various essential oils and foods as a flavor and fragrance component.

Production and preparation: Industrial production is typically via partial oxidation of toluene in the presence of catalysts to favor benzaldehyde formation. In laboratory settings, it can be prepared by oxidation of benzyl alcohol or by other oxidation routes of phenyl-substituted precursors.

Uses and applications: It is widely used as a flavoring agent and fragrance, imparting almond-like notes in foods and perfumery. It also serves as an important chemical intermediate for the synthesis of benzoic acid, benzyl alcohol, and various dyes and pharmaceuticals. It can participate in reactions that lead to cinnamic acid derivatives through condensations and related transformations.

Safety and handling: Benzaldehyde is flammable and can cause irritation to skin, eyes, and the respiratory tract. It should be handled with appropriate protective equipment, with good ventilation, and kept away from heat sources and oxidizers. Proper storage and handling minimize inhalation and exposure risks.