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单词 indene
释义

Definition of indene in English:

indene

noun ˈɪndiːnˈɪndin
mass nounChemistry
  • A colourless liquid hydrocarbon, obtained from coal tar and used in making synthetic resins.

    A bicyclic aromatic compound; chemical formula: C₉H₈

    Example sentencesExamples
    • These indene polymers are suitable as dispergents, for example in dyestuff and pigment compositions.
    • The experiment described in A of this example was repeated using 60 parts of indene and 40 parts of chlorobutyl rubber.
    • The spectra were calibrated to an accuracy of 1 cm - 1 for intense isolated bands with indene as the standard for the high-frequency region.
    • Experiments are extending work on indene chemistry to thermal reactions with three other species: styrene, acenaphthylene and phenanthrene.
    • The spectra were calibrated with the lines of indene in the 200-1700 cm - 1 region and with the lines of acetone and potassium ferrocyanide in the 1600-2100 cm - 1 region.

Origin

Late 19th century: from indole + -ene.

 
 

Definition of indene in US English:

indene

nounˈɪndinˈindēn
Chemistry
  • A colorless liquid hydrocarbon, obtained from coal tar and used in making synthetic resins.

    A bicyclic aromatic compound; chemical formula: C₉H₈

    Example sentencesExamples
    • The spectra were calibrated with the lines of indene in the 200-1700 cm - 1 region and with the lines of acetone and potassium ferrocyanide in the 1600-2100 cm - 1 region.
    • These indene polymers are suitable as dispergents, for example in dyestuff and pigment compositions.
    • Experiments are extending work on indene chemistry to thermal reactions with three other species: styrene, acenaphthylene and phenanthrene.
    • The experiment described in A of this example was repeated using 60 parts of indene and 40 parts of chlorobutyl rubber.
    • The spectra were calibrated to an accuracy of 1 cm - 1 for intense isolated bands with indene as the standard for the high-frequency region.

Origin

Late 19th century: from indole + -ene.

 
 
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更新时间:2025/3/22 8:37:03