123312-89-0 |
| 时间：2023-07-15 来源：化工号 作者：C10H11N5O |
| 中文名 | 吡蚜酮
| | 英文名 | Pymetrozine
| | 别名 | 吡嗪酮
吡蚜酮
拒嗪酮
吡蚜酮原药
吡蚜酮溶液,100PPM
4,5-二氢-6-甲基-4-(3-吡啶亚甲基氨基)-1,2,4-3(2H)-酮
4-[(3-亚甲基吡啶)- 氨基]-6-甲基-4,5-二氢-2H-[1,2,4]三唑-3-酮
(E)-4,5-二氢-6-甲基-4-(3-吡啶亚甲基氨基)-1,2,4-三嗪-3(2H)-酮
| | 英文别名 | A 9364A
Hsdb 7054
Pymetrozin
Pymetrozine
Pymetrozine 0
Pymetrozin Solution, 100ppm
(E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one
6-Methyl-4-((pyridin-3-ylMethylene)aMino)-4,5-dihydro-1,2,4-triazin-3(2H)-one
E)-4,5-dihydro-6-methyl-4-[(3-pyridinylmethylene)amino]-1,2,4-triazin-3(2H)-one
(E)-4,5-dihydro-6-Methyl-4-[(3-pyridinylMethylene)aMino]-1,2,4-triazin-3(2H)-one
4,5-Dihydro-6-Methyl-4-[(E)-(3-pyridinylMethylene)aMino]-1,2,4-triazin-3(2H)-one
(E)-4,5-Fihydro-6-methyl-4-((3-pyridinylmethylene)amino)-1,2,4-triazin-3(2H)-one
(E)-6-Methyl-4-((pyridin-3-ylMethylene)aMino)-4,5-dihydro-1,2,4-triazin-3(2H)-one
6-methyl-4-{[(E)-pyridin-3-ylmethylidene]amino}-4,5-dihydro-1,2,4-triazin-3(2H)-one
| | CAS | 123312-89-0
| | EINECS | 200-258-5 | | 化学式 | C10H11N5O
| | 分子量 | 217.23 | | InChI | InChI=1/C10H11N5O/c1-8-7-15(10(16)14-13-8)12-6-9-3-2-4-11-5-9/h2-6H,7H2,1H3,(H,14,16)/b12-6+ | | InChIKey | QHMTXANCGGJZRX-WUXMJOGZSA-N | | 密度 | 1.36g/cm3 (20～25℃） | | 熔点 | 234.4° | | 闪点 | >230°C | | 蒸汽压 | 0Pa at 25.03℃ | | 溶解度 | DMSO (Slightly), Methanol (Slightly) | | 折射率 | 1.665 | | 酸度系数 | 12.90±0.40(Predicted) | | 存储条件 | 0-6°C | | 稳定性 | Hygroscopic | | 外观 | neat | | 颜色 | White to Light Beige | | BRN | 7814151 | | MDL号 | MFCD01632346 | | 体内研究 | Pymetrozine, a fast-acting and selective inhibitor of aphid feeding. In-situ studies with electronic monitoring of feeding behaviour. Pymetrozine, a pyridine azomethine compound, represents a novel insecticide with a selective activity against homopteran insects. It acts in a unique way: aphids are not knocked down on contact but seem to die of starvation. This implies an effect of Pymetrozine on feeding behaviour. The aim of the present work is to elucidate how and at which step Pymetrozine interferes with the complex mechanisms underlying phloem feeding. The effect of Pymetrozine, applied in various ways, on different phases of stylet penetration and feeding activity of individual aphids is studied using the Electrical Penetration Graph technique (EPG). Initial choice experiments indicated that Pymetrozine does not have a deterrent or antifeedant action. Topical application (150 ng/mg fresh weight) inhibits stylet insertion into the plant. When injected, less than 30 ng/mg is sufficient to produce the same effect. When Pymetrozine is systemically applied via plant spraying or root uptake, aphids started feeding normally. After some time, however, they withdrew their stylets from the phloem and walked around with unaffected locomotion. At low doses aphids eventually recovered and resumed feeding. High doses, however, irreversibly disrupted feeding and prevented stylet reinsertion. Aphid motility is not affected up to an estimated haemolymph concentration of 1 mM Pymetrozine. Aphids which eventually stopped feeding on Pymetrozine-treated plants showed EPGs with distorted salivation/ingestion patterns. | | 危险品标志 | Xn - 有害物品
| | 风险术语 | R40 - 少数报道有致癌后果。
R52/53 -
| | 安全术语 | S36/37 - 穿戴适当的防护服和手套。
S61 - 避免释放至环境中。参考特别说明/安全数据说明书。
| | WGK Germany | 2 | | RTECS | XZ3018620 | | 海关编号 | 29336990 |
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