n-オクタン酸メチル 化学特性,用途語,生産方法
外観
無色澄明の液体
溶解性
水に不溶。エタノール, アセトンに易溶。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。
用途
中間体
説明
Methyl octanoate has a powerful, winey, fruity, and orange-like
odor with an oily, somewhat orange taste. Prepared from coconut
fatty acids by alcoholysis in the presence of gaseous HCL.
化学的特性
clear colorless liquid
天然物の起源
Reported found in apples, apricot, orange juice, coconut, pineapple, pear, strawberry, citrus peel oils, grapes,
papaya, blackberry, kohlrabi, peas, potato, tomato, clove bud, pepper, many cheeses, butter, hop oil, cognac, rum, cider, grape wines,
black tea, durian (Durio zibethinus), olive, passion fruit, plum, plumcot, mushrooms, starfruit, fruit brandies, quince, soursop, wort,
cherimoya, kiwifruit, mountain papaya, custard apple, nectarine, naranjilla, lamb’s lettuce, mussels, cape gooseberry, spineless monkey orange, pawpaw and rooibus tea (Aspalathus linearis)
使用
Intermediate for caprylic acid detergents, emulsifiers, wetting agents, stabilizers, resins, lubricants,
plasticizers, flavoring.
定義
ChEBI: A fatty acid methyl ester resulting from the formal condensation of the carboxy group of octanoic acid with the hydroxy group of methanol.
製造方法
From coconut fatty acids by alcoholysis in the presence of gaseous HCl
一般的な説明
A colorless liquid. Flash point 130°F. Insoluble in water and about the same density as water. Used to make other chemicals.
空気と水の反応
Insoluble in water.
反応プロフィール
Caprylic acid methyl ester is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
健康ハザード
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
純化方法
Pass the ester through alumina and distil it before use. [Beilstein 2 IV 986.]
n-オクタン酸メチル 上流と下流の製品情報
原材料
準備製品