请输入您要查询的英文单词:
单词
para-nitrotoluene
释义
para-nitrotoluene
para
-nitrotoluene
[
¦par·ə ¦nī·trō′täl·yə‚wēn
]
(organic chemistry)
NO
2
C
6
H
4
CH
3
Yellow crystals that melt at 51.7°C; insoluble in water, soluble in ethanol; used to produce toluidine and to manufacture dyes.
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更新时间:2025/7/27 21:28:28