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单词 ethyl acetate
释义

Definition of ethyl acetate in English:

ethyl acetate

noun
mass nounChemistry
  • A colourless volatile liquid with a fruity smell, used as a plastics solvent and in flavourings and perfumes.

    〔化〕乙酸乙酯

    Chemical formula: CH₃COOC₂H₅

    Example sentencesExamples
    • The ester ethyl acetate can be produced using either an organic or an inorganic acid.
    • The process can include methylene chloride (used widely in Europe), coffee oil, or ethyl acetate to bond the caffeine molecules to the solvent, increasing the amount extracted from the beans.
    • Some teas that describe themselves as naturally decaffeinated use ethyl acetate, a chemical solvent that leaves a residue on the leaves.
    • Acetone-free polish removers contain safer fruit-derived solvents like ethyl acetate and methyl pentane.
    • For example, the ester ethyl acetate is a very good solvent and is a major component in nail polish removers.

Definition of ethyl acetate in US English:

ethyl acetate

nounˈeTHəl ˈasəˌtāt
Chemistry
  • A colorless volatile liquid with a fruity smell, used as a plastics solvent and in flavorings and perfumes.

    〔化〕乙酸乙酯

    Chemical formula: CH₃COOC₂H₅

    Example sentencesExamples
    • The process can include methylene chloride (used widely in Europe), coffee oil, or ethyl acetate to bond the caffeine molecules to the solvent, increasing the amount extracted from the beans.
    • The ester ethyl acetate can be produced using either an organic or an inorganic acid.
    • For example, the ester ethyl acetate is a very good solvent and is a major component in nail polish removers.
    • Acetone-free polish removers contain safer fruit-derived solvents like ethyl acetate and methyl pentane.
    • Some teas that describe themselves as naturally decaffeinated use ethyl acetate, a chemical solvent that leaves a residue on the leaves.
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更新时间:2024/12/27 0:22:22