trans,trans-2,4-デカジエナール

外観

無色～褐色, 澄明の液体

溶解性

エタノールに極めて溶けやすく、水にほとんど溶けない。

使用上の注意

不活性ガス封入

物理的性質

Yellow liquid with a strong smell of chicken and chicken fat. The boiling point is 104°C [933Pa (7mmHg)]. The flash point is above 100°C. The liquid is soluble in ethanol and most non-volatile oils, but it is insoluble in water. It is naturally present in orange peel, bitter orange, lemon, strawberry, and roast chicken, among other natural products.

天然物の起源

Reported as occurring in peanut oil and, as a volatile component, in fried potatoes, the trans, trans- form is reported found among the volatile flavor components of potato chips and tomato. Also found in citrus peel oils, orange juice, tangerine juice, guava fruit, strawberry fruit, cabbage, carrot, raw potato, bell pepper, butter, cooked chicken, beer, rum, tea, peanut oil, popcorn, potato chips, corn tortilla, oatmeal, Brazil nut, roasted almonds, roasted peanuts and pecans, soybeans, cassava, caviar, cooked beef, lamb, mutton, and fish.

製造方法

By autooxidation of methyl (trans, trans)-linolate hydroperoxide.

一般的な説明

trans,trans-2,4-Decadienal reacts with cytochrome c to form an adduct.

安全性プロファイル

Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.