1-ウンデカノール 化学特性,用途語,生産方法
外観
無色～わずかにうすい黄色, 澄明の液体
定義
本品は、次の化学式で表される脂肪族アルコールである。
溶解性
エタノール及びアセトンに極めて溶けやすく、水にほとんど溶けない。水に不溶。エタノールに可溶。エーテルに易溶。
用途
食品添加用合成香料、香料、医薬中間体、溶剤
化粧品の成分用途
エモリエント剤、非水系増粘剤、親水性増粘剤、香料
化学的特性
Colorless liquid; citrus odor. Soluble in 60% alcohol. Combustible.
天然物の起源
Reported found in citrus fruits, fresh apple, banana, sour cherry, orange juice, orange peel oil, American
cranberry, Vitis vinifera L., parmesan cheese, mushroom, tamarind, coriander seed and leaf, white wine, butter, heated butter, boiled
eggs, boiled or uncured pork, plum brandy, coriander leaf, crayfish and oysters.
使用
1-Undecanol is an antifungal, antioxidant compound. As well, it is used in the synthesis
定義
ChEBI: A fatty alcohol that is undecane substituted by a hydroxy group at position 1.
製造方法
By reduction of the corresponding aldehyde.
一般的な説明
Undecyl alcohol has been reported as a key volatile constituent of
Senecio tenuifolius and
Flacourtia montana.
健康ハザード
Recommended Personal Protective Equipment: Goggles and face shield; Symptoms Following Exposure: Liquid can irritate eyes; General Treatment for Exposure: Wash eyes with water for at least 15 min.; Toxicity by Inhalation (Threshold Limit Value): Not pertinent; Short-Term Exposure Limits: Not pertinent; Toxicity by Ingestion: Grade 2, LD50 = 0.5-5 g/kg; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: None; Liquid or Solid Irritant Characteristics: No appreciable hazard. Practically harmless to the skin; Odor Threshold: Not pertinent.
化学反応性
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; 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 skin irritant. Combustible
liquid. Mutation data reported. When heated
to decomposition it emits acrid smoke and
irritating fumes. See also ALCOHOLS.
代謝
See alcohol C-8.
純化方法
Purify the alcohol by repeated fractional crystallisation from its melt or by distillation in a vacuum. [Beilstein 1 H 427, 1 IV 1835.]
1-ウンデカノール 上流と下流の製品情報
原材料
準備製品