clodinafop-propargyl
english alias propynyl ; topik;
also known as acetyl oxalate; (r)-2-[4-(5-chloro-3-fluoro-2-pyridyloxy)phenoxy]propanoic acid propargyl ester;
chemical formula c17h13clfno4
molecular weight 349.74
cas registration number 105512-06-9
melting point 39.5-41.5 °c
boiling point 100 ° c
water solubility 2.5mg/l (20 ° c)
appearance light yellow solid powder
propargyl is the pesticide tc as white crystal, melting point 48.2–57.1 °°c, boiling point 100.6°c (0.082 pa), vapor pressure 3.19 × 10-3 mpa (25 °c) (oecd 104), specific gravity 1.35 (20 ° c), the solubility in water is 4.0mg/l (ph=7, 25°c), soluble in organic solvents such as ethanol, ether, acetone and chloroform. the decomposition temperature is 105 °c, and it is decomposed under strong acid and alkali conditions.