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CAS: 15457-05-3
分子式: C13H7F3N2O5
分子量: 328.20
中文名称: 
氟甲消草醚
2-硝基-1-(4-硝基苯氧基)-4-(三氟甲基)苯
消草醚
英文名称: 
p-nitrophenyl 2-nitro-4-(trifluoromethyl)phenyl ether
ether,p-nitrophenyl α,α,α-trifluoro-2-nitro-p-tolyl
benzene,2-nitro-1-(4-nitrophenoxy)-4-(trifluoromethyl)-
4-nitrophenyl 4-(trifluoromethyl)-2-nitrophenyl ether
4'-trifluoromethyl-2',4-dinitrodiphenyl ether
2,4'-dinitro-4-(trifluoromethyl)diphenyl ether
Fluorodiphen
Preferan
ether, (p-nitrophenyl) (alpha,alpha,alpha-trifluoro-2-nitro-p-tolyl)
2,4'-dinitro-4-trifluoromethyl-diphenyl ether
2-nitro-1-(4-nitrophenoxy)-4-(trifluoromethyl)benzene
4-nitrophenyl alpha,alpha,alpha-trifluoro-2-nitro-p-tolyl ether
2-nitro-1-(4-nitrophenoxy)-4-(trifluoromethyl)-benzen
c-6989
fluorodifen
fluorodifene
p-nitrophenyl 2-nitro-4-(trifluoromethyl) phenyl ether
p-nitrophenyl alpha,alpha,alpha-trifluoro-2-nitro-p-tolyl ether
preforan
soyex
ether, (p-nitrophenyl)(alpha,alpha,alpha-trifluoro-2-nitro-p-tolyl)
Fluorodifen(BSI,ISO,ANSI,WSSA,JMAF)
4-nitrophenyl 4-(trifluoro methyl)-2-nitrophenyl ether
性质描述: 黄棕色结晶。熔点93-94℃,蒸气压(20℃)为9.3×10-9kPa;溶解度(20℃),水中为2ppm,丙酮为75%(W/V),苯为52%(W/V),二氯甲烷为68%(W/V),异丙醇为12%(W/V)。
生产方法: 以对氯甲苯为起始原料经氯化、氟化得对氯三氟甲苯,再经硝化、与对硝基苯酚缩合而制得氟甲消草醚。
用途: 该品为触杀型芽前或芽后降草剂。适用于大豆,花生,水稻田除草,持效8-12星期。
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