Definition of diol in English:

diol

noun ˈdʌɪɒlˈdīôl

Chemistry

An alcohol containing two hydroxyl groups in its molecule.
〔化〕二（乙）醇
Example sentencesExamples
- They are the result of a reaction between a diacid (such as terephthalic acid) and a diol (such as ethylene glycol).
- The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols.
- Biocatalysts from unique South-African biomes are employed to produce a wide range of single enantiomer chiral epoxides and diols in highly efficient, environmentally friendly processes.
- Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator.
- These materials are based on the polymerization reaction of a diol with a diisocyanate.

Origin

1920s: from di-¹ 'two' + -ol.

Definition of diol in US English:

diol

nounˈdīôl

Chemistry

An alcohol containing two hydroxyl groups in its molecule.
〔化〕二（乙）醇
Example sentencesExamples
- Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator.
- They are the result of a reaction between a diacid (such as terephthalic acid) and a diol (such as ethylene glycol).
- The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols.
- Biocatalysts from unique South-African biomes are employed to produce a wide range of single enantiomer chiral epoxides and diols in highly efficient, environmentally friendly processes.
- These materials are based on the polymerization reaction of a diol with a diisocyanate.

Origin

1920s: from di- ‘two’ + -ol.

词汇	diol
释义	Definition of diol in English: diol noun ˈdʌɪɒlˈdīôl Chemistry An alcohol containing two hydroxyl groups in its molecule. 〔化〕二（乙）醇 Example sentencesExamples They are the result of a reaction between a diacid (such as terephthalic acid) and a diol (such as ethylene glycol). The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols. Biocatalysts from unique South-African biomes are employed to produce a wide range of single enantiomer chiral epoxides and diols in highly efficient, environmentally friendly processes. Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator. These materials are based on the polymerization reaction of a diol with a diisocyanate. Origin 1920s: from di-¹ 'two' + -ol. Definition of diol in US English: diol nounˈdīôl Chemistry An alcohol containing two hydroxyl groups in its molecule. 〔化〕二（乙）醇 Example sentencesExamples Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator. They are the result of a reaction between a diacid (such as terephthalic acid) and a diol (such as ethylene glycol). The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols. Biocatalysts from unique South-African biomes are employed to produce a wide range of single enantiomer chiral epoxides and diols in highly efficient, environmentally friendly processes. These materials are based on the polymerization reaction of a diol with a diisocyanate. Origin 1920s: from di- ‘two’ + -ol.
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