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.

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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