γ-ヘキサノラクトン 化學(xué)特性,用途語(yǔ),生産方法
外観
無(wú)色～黃色, 澄明の液體
定義
本品は、次の化學(xué)式で表されるラクトンである。
溶解性
エタノール、アセトン及びジエチルエーテル等の有機(jī)溶媒と任意の割合で混和するが、水に溶けにくい。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。
化粧品の成分用途
香料
説明
gamma-Hexalactone has a warm, powerful, herbaceous, sweet
odor and a sweet, coumarin-caramel taste. May be prepared by
reduction of sorbic acid using Zn, Sn, or SnCl2 and concentrated
HCL in acetic acid solution at 85°C; from ethylene oxide and
sodio-malonic ester; also from propyl alcohol and methylacrylate
in the presence of di-tert-butyl peroxide.
化學(xué)的特性
4-Hexanolide is colorless liquid. Very slightly soluble in water,
soluble in alcohol, Propylene glycol and oils.
天然物の起源
Reported found in apple juice, apricot, orange juice, guava, raisin, papaya, peach, pineapple, berries, asparagus, peas, potato, tomato, breads, cheeses, butter, milk, chicken fat, cooked beef, cooked pork, beer, cognac, grape wines, cocoa,
tea, filberts, pecans, passion fruit, Japanese plum, beans, mushroom, starfruit, mango, dried fig, prickly pear, licorice, soursop, Cape
gooseberry, nectarines, quince, pawpaw and other sources.
使用
4-Hexanolide was used as curing agent for diglycidyl ether of bisphenol A with ytterbium triflate as an initiator.
定義
4-Hexanolide is a gamma-lactone that is oxolan-2-one substituted by an ethyl group at position 5.
製造方法
By reduction of sorbic acid using Zn, Sn or SnCl2 and concentrated HCl in acetic acid solution at 85°C; from ethylene
oxide and sodio-malonic ester; also from propyl alcohol and methylacrylate in the presence of di-tert-butyl peroxide
一般的な説明
γ-Hexalactone is a volatile flavoring compound largely present in food and beverage products, fruits, vegetables, etc.
γ-ヘキサノラクトン 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品