Any of three unsaturated heterocyclic compounds, two having the formula C4H6O2 and the third C4H4O2; spec. p-dioxadiene, C4H4O2, a liquid.
| 单词 | θ69978 |
| 释义 | the world > matter > chemistry > organic chemistry > organic compounds > [noun] > heterocyclic compounds > dioxins (2) dioxin1919 Any of three unsaturated heterocyclic compounds, two having the formula C4H6O2 and the third C4H4O2; spec. p-dioxadiene, C4H4O2, a liquid. Subcategories:— derivatives (1) |
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