デカナール 化学特性,用途語,生産方法
外観
無色～ほとんど無色, 澄明の液体
定義
本品は、次の化学式で表されるアルデヒドである。
溶解性
水に不溶, エタノール, アセトンに混和。エタノール及びアセトンに溶け、水にほとんど溶けない。
解説
[同義異語]デカナール
森北出版「化学辞典（第2版）
用途
香料材料。有機合成原料。
用途
甘い柑橘果実的な香気を必要とするあらゆる合成精油,調合香料に使用される。
化粧品の成分用途
香料
使用上の注意
不活性ガス封入
化学的特性
colourless liquid, an important component of citrus
天然物の起源
Among the aliphatic aldehydes, it has the largest natural occurrence in a variety of essential oils and extraction
products: lemongrass, lavender, Taiwan citronella, sweet orange, mandarin, grapefruit, orris, coriander, Acacia farnesiana Willd.,
lemon (from different sources), bitter orange, petitgrain bergamot, petitgrain lime, lime and Bulgarian clary sage. Also reported
found in citrus peel oils and juices, apple, apricots, avocado, guava, strawberry, baked potato, tomato, rice, ginger, mozarella cheese,
other cheeses, butter, milk, lean fish, cooked chicken, beef, pork, beer, tea, cocoa, roasted peanuts, pecans, soybeans, coconut oil,
coriander seed and leaf and corn oil.
使用
Decanal is used in fragrances and flavoring and it is an important component in citrus along with octanal, citral, and sinensal. It is also used in Air Care Products, Laundry and Dishwashing Products, Personal Care Products.
製造方法
Industrially prepared by oxidation of n-decanol or by reduction of the corresponding acid.
定義
ChEBI: A fatty aldehyde formally arising from reduction of the carboxy group of capric acid (decanoic acid).
一般的な説明
Colorless to light yellow liquid with a pleasant odor. Floats on water. Freezing point in 64°F.
空気と水の反応
Insoluble in water.
反応プロフィール
Decanal is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.
健康ハザード
On direct contact can produce eye and skin irritation; low general toxicity.
化学反応性
Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
安全性プロファイル
: Moderately toxic by
ingestion. A severe skin irritant. See also 1
DECANAL. When heated to
decomposition it emits acrid smoke and
fumes.
代謝
See monograph on aldehyde C-8|.
デカナール 上流と下流の製品情報
原材料
準備製品