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4-tert-Butylbenzaldehyde is notable as a rare example of industrial-scale electrochemistry. It is produced by BASF and Givaudan (typically as its methanol acetal ) through a double anodic oxidation of 4- tert -butyltoluene on greater than 10,000 ton per year scale.
Industrial synthesis of bourgeonal involves a mixed aldol reaction of 4-tert-butylbenzaldehyde and acetaldehyde, followed by hydrogenation. Alternatively it may be produced by the alkylation of tert-butylbenzene with propanal (often in its acetal form). [1]
Amygdalin 2 H 2 O HCN benzaldehyde 2 × glucose 2 × Benzaldehyde contributes to the scent of oyster mushrooms (Pleurotus ostreatus). Reactions Benzaldehyde is easily oxidized to benzoic acid in air at room temperature, causing a common impurity in laboratory samples. Since the boiling point of benzoic acid is much higher than that of benzaldehyde, it may be purified by distillation. Benzyl ...
1,1-Diethoxyethane (acetaldehyde diethyl acetal), sometimes called simply "acetal", is an important flavouring compound in distilled beverages. [6] Two ketals of ethyl acetoacetate are used in commercial fragrances. [7]
1,1-Diethoxyethane (acetaldehyde diethyl acetal) is a major flavoring component of distilled beverages, especially malt whisky [3] and sherry. [4] Although it is just one of many compounds containing an acetal functional group, this specific chemical is sometimes called simply acetal .
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
2-Bromobenzaldehyde [1] 3-Bromobenzaldehyde [2] 4-Bromobenzaldehyde [3] [4] Structure Molecular formula: C 7 H 5 BrO (BrC 6 H 4 COH) Molar mass: 185.020 g/mol Appearance colorless liquid colorless liquid white solid CAS number [6630-33-7] [3132-99-8] [1122-91-4] Properties Density and phase: 1.585 g/ml, liquid 1.587 g/ml, liquid solid ...
Under the usual laboratory conditions, it is unstable, tending instead to undergo self-condensation. [1] Aminoacetaldehyde diethylacetal is a stable surrogate. [2] In nature, aminoacetaldehyde is produced by oxygenation of taurine catalyzed by taurine dioxygenase, which produces the sulfite H 2 NCH 2 CH(OH)SO 3 −.