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单词 morpholine
释义

Definition of morpholine in English:

morpholine

noun ˈmɔːfəliːnˈmôrfəˌlēn
mass nounChemistry

  • A synthetic compound used as a solvent for resins and dyes and (in the form of salts) as an ingredient of emulsifying soaps used in floor polishes.

    A cyclic amine; chemical formula: C₄H₉NO

    Example sentencesExamples
    • Morpholine is a colorless oily liquid with strong moisture absorption and strong basicity.
    • Morpholine is used in some countries in cosmetic preparations, particularly mascara eye makeup.

Origin

Late 19th century: from morphine, with the insertion of the syllable -ol- (see -ol).

 
 

Definition of morpholine in US English:

morpholine

nounˈmôrfəˌlēn
Chemistry

  • A synthetic compound used as a solvent for resins and dyes and (in the form of salts) as an ingredient of emulsifying soaps used in floor polishes.

    A cyclic amine; chemical formula: C₄H₉NO

    Example sentencesExamples
    • Morpholine is used in some countries in cosmetic preparations, particularly mascara eye makeup.
    • Morpholine is a colorless oily liquid with strong moisture absorption and strong basicity.

Origin

Late 19th century: from morphine, with the insertion of the syllable -ol- (see -ol).

 
 
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更新时间：2025/3/12 15:26:47