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化学结构类型: 杂环亚胺类 |
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thidiazimin (common name).
CAS RN [123249-43-4]. Herbicide, reported by R. Weiler et al. (Proc. Br. Crop Prot. Conf. - Weeds, 1993, 1, 29). Evaluated by Schering AG. Common names thidiazimin (BSI, pa E-ISO); thidiazimine ((f) pa F-ISO) IUPAC name (Z)-6-(6,7-dihydro-6,6-dimethyl-3H,5H-pyrrolo[2,1-c][1,2,4]thiadiazol-3-ylideneamino)-7-fluoro-4-(2-propynyl)-2H-1,4-benzoxazin-3(4H)-one CA name 6-[(6,7-dihydro-6,6-dimethyl-3H ,5H -pyrrolo[2,1-c ][1,2,4]thiadiazol-3-ylidene)amino]-7-fluoro-4-(2-propynyl)-2H -1,4-benzoxazin-3(4H )-one. Development codes SN 124 085 M.f. C18H17FN4O2S Mol. wt. 372.4 Form Colourless crystals. M.p. 158 ºC V.p. 5.0 ´ 10-8 mPa (25 ºC) KOW logP = 3.0 (pH 7) Henry 2.82 ´ 10-9 Pa m3 mol-1 (calc.) Solubility In water (6.6 ?0.5) ´ 10-3 g/l (pH 7, 25 ºC). pKa 2.6?.1 (conjugate acid) |