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呋虫胺

呋虫胺
IUPAC名
2-methyl-1-nitro-3-[(tetrahydro-3-furanyl) methyl] guanidine
别名 (RS)-1-methyl-2-nitro-3-[(tetrahydro-3-furanyl) methyl] guanidine; MTI-446
识别
CAS号 165252-70-0  ☒N
PubChem 197701
ChemSpider 171124
SMILES
 
  • [O-][N+](=O)NC(=N/C)\NCC1CCOC1
ChEBI 39183
KEGG C18509
性质[1]
化学式 C7H14N4O3
摩尔质量 202.21 g·mol−1
熔点 107.5
溶解性 39.83 g/L
危险性
致死量或浓度:
LD50中位剂量
≥2000 mg/kg (oral, rat and mouse)[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

呋虫胺(英语:Dinotefuran)是一种由三井化学开发的新烟碱杀虫剂,主要用于控制蚜虫粉虱蓟马、叶蝉、潜叶虫叶蜂蝼蛄金龟子网蝽象鼻虫甲虫粉蚧英语mealybug蟑螂等蔬菜种植、住宅建筑、草坪管理中的常见害虫[2]。它的作用机理英语mechanism of action抑制烟碱型乙酰胆碱受体来造成昆虫神经系统的中断。为了避免伤及蜜蜂等益虫,应该避免在开花期使用[3]

2013年七月,俄勒冈州暂时性限制呋虫胺的使用,等待蜜蜂的大规模死亡的调查结果[4]

呋虫胺也用于兽医学,预防猫、狗身上出现跳蚤,常和蚊蝇醚英语pyriproxifen百灭宁结合使用。

参考文献

  1. ^ 1.0 1.1 Dinotefuran, Mitsui Chemicals
  2. ^ Dinotefuran Pesticide Fact Sheet页面存档备份,存于互联网档案馆),美国国家环境保护局
  3. ^ Massive bee die-off found in Wilsonville. Portland Tribune. 20 June 2013 [2014-01-18]. (原始内容存档于2018-09-20). 
  4. ^ "Oregon Restricts Use of Certain Dinotefuran Pesticides", Pest Control Technology, 2 July 2013. [2014-01-18]. (原始内容存档于2015-06-20). 


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呋虫胺
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