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单词 Orthobenzoquinone
释义

Orthobenzoquinone

中文百科

1,2-苯醌 1,2-Benzoquinone

(重定向自Orthobenzoquinone)

1,2-苯醌英语:1,2-Benzoquinone,常称为邻苯醌)是一种红色固体,无色无味,不易挥发,可以在苯、乙醚、丙酮溶解。水果的褐变产物有部分是邻苯醌。

英语百科

1,2-Benzoquinone 1,2-苯醌

(重定向自Orthobenzoquinone)

1,2-Benzoquinone, also called ortho-benzoquinone or cyclohexa-3,5-diene-1,2-dione, is a ketone, with formula | C=6 | H=4 | O=2 . It is one of the two isomers of quinone, the other being 1,4-benzoquinone.

1,2-Benzoquinone is produced on oxidation of catechol exposed to air in aqueous solution or by ortho oxidation of a phenol. It is a precursor to melanin. It is a red substance soluble in water and insoluble in ethyl ether.

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更新时间:2025/6/19 5:04:06