Imazethapyr is a herbicide that that is used in biological studies to evaluate the effect on non-target vegetation within agroecosystems.

CAS：81335-77-5
中文别名：咪草烟;(RS)-5-乙基-2-(4-异丙基-4-甲基-5-氧代-2-咪唑啉-2-基)烟酸;豆草唑;咪草烟/(RS)-5-乙基-2-(4-异丙基-4-甲基-5-氧代-1H-咪唑啉-2-基)烟酸;
英文别名：rac-5-ethyl-2-[(4R)-4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid;2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-3-pyridinecarboxylic acid;Imazethapyr;5-ethyl-2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]nicotinic acid;5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid;5-Ethyl-2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)nicotinic acid;
分子式：C15H19N3O3
分子量：289.33
精确质量：289.143
Psa：91.65
Logp：1.3977

UNII：72T2IN94I4

外观与性状：灰白色至黄褐色的固体带有一种略辛辣的气味
密度：1.28 g/cm3
沸点：446.8ºC at 760 mmHg
熔点：169-173ºC
闪点：224ºC
储存条件：库房通风低温干燥,与食品原料分开储运

RTECS号：US5682900

用途
选择性芽前及早期苗后大豆田除草剂，可有效防除苋、蓼、苘麻、龙葵、苍耳、狗尾草、马唐等禾本科杂草。