甲磺隆(英语:Metsulfuron-methyl)是一种磺酰脲类除草剂,用于除去阔叶杂草和一些一年生野草[1]。甲磺隆是一种人工合成的有机化合物,具有片和土壤活性,能抑制嫩尖的细胞分裂。甲磺隆在土壤中会持久残留,因此在很多国家不推荐使用,对鱼类、鸟类、哺乳动物和昆虫有较低的毒性,但对眼睛有一定的刺激性[2]

Quick Facts 甲磺隆, 识别 ...
甲磺隆
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IUPAC名
2-{[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]-oxomethyl]sulfamoyl}benzoic acid methyl ester
识别
CAS号 74223-64-6  checkY
PubChem 52999
ChemSpider 47883
SMILES
 
  • CC1=NC(=NC(=N1)OC)NC(=O)NS(=O)(=O)C2=CC=CC=C2C(=O)OC
InChI
 
  • 1/C14H15N5O6S/c1-8-15-12(18-14(16-8)25-3)17-13(21)19-26(22,23)10-7-5-4-6-9(10)11(20)24-2/h4-7H,1-3H3,(H2,15,16,17,18,19,21)
InChIKey RSMUVYRMZCOLBH-UHFFFAOYAU
ChEBI 39678
KEGG C10946
性质
化学式 C14H15N5O6S
摩尔质量 381.36 g/mol g·mol⁻¹
密度 1.45 g/cm3
熔点 163-166 °C
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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