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单词 2,4-dichlorophenyl para-nitrophenyl ether
释义 2,4-dichlorophenyl para-nitrophenyl ether
[¦tü ¦fȯr dī¦klȯr·ō`fen·ǝl ¦par·ǝ ´nī·trō`fen·ǝl `ē·thǝr]
ORGANIC CHEMISTRY
C12H7Cl2NO3 A dark brown, crystalline compound with a melting point of 70-71°C; slightly soluble in water; used as a pre- and postemergence herbicide for vegetable crops and paddy rice.
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