[Overview]
Propargyl, chemical name 2-propynyl-(R)-2-[4-(5-chloro-3-fluoro-2-pyridyloxy)phenoxy]propionate, is an aryloxygen Phenoxypropionic acid herbicides can effectively inhibit the biosynthesis of esters into acetyl-assisted A hydroxylase inhibitors. They are mainly used to control wild oats, wheatgrass, oats, ryegrass, common bluegrass, setaria, etc.
[Physical and chemical properties]
Propargyl is an odorless crystal with a melting point of 59.3°C and a vapor pressure of 5.3μPa (20°C). The solubility in water at 20℃ is 2.5mg/L, and it is soluble in most organic solutions. It is relatively stable in acidic media at 50°C and easily hydrolyzed in alkaline media.
[3]https://www.360doc.com/content/15/1109/11/13311558_511851059.shtmlhttps://www.chemicalbook.com/.%3C/p>
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