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单词
dinitrobenzene
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•ni•tro•ben•zene
(dī nī′trə ben
′
zēn, -ben zēn
′
),
USA pronunciation
n.
Chem.
Chemistry
any of three isomeric benzene derivatives having the formula C
6
H
4
NO
2
, made by nitration of benzene or nitrobenzene, the most important of which is the meta form: used chiefly in the manufacture of dyes.
di
-
1
+
nitrobenzene
1870–75
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更新时间:2025/11/25 6:02:10