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Pyrazosulfuron |
| CAS NO |
93697-74-6 |
| General name |
Pyrazosulfuron-Ethyl |
| Chemical Name |
5-((4,6-dimethoxypyrimidine-2-ylcarbamoyl-sulfamoyl))-1-methylpyrazole-4-carboxylate; mercury herbicide; Ethyl 1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, -5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl] amino] sulfonyl]-1- methyl-, ethyl ester; pyrazosulfuron ethyl; ethyl 5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate |
| Molecular Structural formula |
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| Physical and Chemical Properties |
pyrazosulfuron为 crystal ,
Melting point 181～182℃,
Relative Density (d20)1.44,
Vapor pressure 0.0147mPa(20℃).
Solubility0℃): water 14.5mg/l, acetone 31.7g/l, chloroform 234g/l, hexane 0.2g/l, methanol 0.7g/l.
Stability:50℃, 0.5 year. |
| Target |
rice |
| Preparations |
96%TC; 98%TC |
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