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氟啶草酮

英文名: fluridone

CAS: 59756-60-4      分子式: C19H14F3NO

分子量: 329.31600

别名:


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描述

Fluridone is an aquatic herbicide often used to control invasive plants. It is sold under the names Sonar, Avast! and Whitecap and is used in the United States to control hydrilla and Eurasian watermilfoil among other species. It is a systemic herbicide that works by interfering with carotene formation which leads to chlorophyll degradation. Fluridone is sold as a liquid and as a slow release solid because the herbicide level must be maintained for several weeks. The chemical was first reported as a possible herbicide for cotton fields in 1976. It was registered with the U.S. Environmental Protection Agency in 1986 and has low toxicity to animals with no restrictions on swimming or drinking in treated water bodies. Fluridone breaks downs in the environment over days or weeks with the major degradation product being N-methyl formamide. The half-life of fluridone in soils and sediments is nine months.

基本信息
英文名:
fluridone
CAS号.:
59756-60-4
别名:
1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]pyridin-4-one; 1-methyl-3-phenyl-5-(α,α,α-trifluoro-m-tolyl)-4-pyridone; Pride; Fluridone; Sonar;
分子式:
C19H14F3NO
分子量:
329.31600
PSA:
22.00000
LogP:
4.73810
物化属性
外观:
White to light yellow solid
密度:
1.274 g/cm3
熔点:
154-155°C
沸点:
444.4ºC at 760 mmHg
闪点:
222.6ºC
储存条件:
0-6ºC
安全信息
危险类别码:
R51/53
安全说明:
S60-S36/37
危险品标志:
N
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