9,11-Dodecadienal, (E)- | 97475-11-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 9,11-Dodecadienal, (E)-
• 英文别名: dodeca-9,11-dienal
• CAS: 97475-11-1
• 化学式: C₁₂H₂₀O
• 分子量: 180.29
• InChiKey: QQGSJQOOBIWRBK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Mating disruption methods for the control of insect pests
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP1075791A1

  公开（公告）日：2001-02-14

  The present invention provides a mating disruption method for the control of insect pests by means of a sex pheromone which can maintain the sex pheromone concentration in the air surrounding a group of plants at a high level for a long period of time while controlling the release rate of the sex pheromone from dispensers at an economical level, and can hence produce a more powerful mating-disrupting effect by use of a given amount of the sex pheromone. Specifically, using dispensers, a sex pheromone is released in a field sprinkled with water so that the soil has a water content of 20 to 100% during the breeding period of insect pests. Thus, the sex pheromone is prevented from being adsorbed to the soil and, as a result, the sex pheromone concentration in the air can be maintained at a high level for a long period of time. Alternatively, a sex pheromone is released in an open field where the surface of the soil is covered with a covering material that is less apt to adsorb sex pheromones than the surface of the soil, or in a house field where the surface of the soil and all or part of the inner surface of the house are covered with a covering material that is less apt to adsorb sex pheromones than the surface of the soil. Thus, the sex pheromone is prevented from being adsorbed to the soil and, as a result, the sex pheromone concentration in the air can be maintained at a high level for a long period of time.

  本发明提供了一种利用性信息素防治害虫的交配干扰方法，该方法可以将植物群周围空气中的性信息素浓度长期保持在较高水平，同时将分配器释放性信息素的速度控制在经济水平，因此使用一定量的性信息素可以产生更强的交配干扰效果。具体来说，在害虫繁殖期，使用分配器在洒水的田地里释放性信息素，使土壤含水量达到 20%至 100%。这样，性信息素就不会被土壤吸附，因此，空气中的性信息素浓度可以长期保持在较高水平。或者，在露天田地里释放性信息素，土壤表面覆盖着比土壤表面更不容易吸附性信息素的覆盖材料，或者在房屋田地里释放性信息素，土壤表面和房屋的全部或部分内表面覆盖着比土壤表面更不容易吸附性信息素的覆盖材料。这样，性信息素就不会被土壤吸附，从而使空气中的性信息素浓度长期保持在较高水平。
• SUSTAINED RELEASE PHEROMONE PREPARATION AND METHOD FOR CONTROLLING INSECT PEST USING THE SAME
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3427582A1

  公开（公告）日：2019-01-16

  There are provided a sustained release pheromone preparation capable of prolonged release of a pheromone substance without the need to increase the membrane thickness, and a method for controlling an insect pest using the same. More specifically, there is provided a sustained release pheromone preparation including: at least one pheromone substance and a container for enclosing the pheromone substance therein, the container comprising a polymer membrane which includes a polymer blend of: an aliphatic polyester of general formula (1) below; and a poly(hydroxyalkanoate) of general formula (2) below. There is also provided a method of controlling an insect pest, including a step of installing the sustained release pheromone preparation in a field to allow the pheromone substance to permeate through the polymer membrane and to be released into the field.

  本发明提供了一种能够延长信息素物质释放时间而无需增加膜厚度的持续释放信息素制剂，以及使用该制剂控制害虫的方法。更具体地说，本发明提供了一种持续释放信息素制剂，包括：至少一种信息素物质和一个用于将信息素物质封闭在其中的容器，该容器包括一个聚合物膜，该聚合物膜包括以下聚合物混合物：通式（1）的脂肪族聚酯；和通式（2）的聚（羟基烷酸）。还提供了一种控制害虫的方法，包括将持续释放信息素制剂安装在田地中，使信息素物质渗透过聚合物膜并释放到田地中。
• AEROSOL SPRAYER FOR INSECT PEST MATING DISRUPTION
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3903580A1

  公开（公告）日：2021-11-03

  There is provided a composition for forming an aerosol, an aerosol sprayer for insect pest mating disruption, and a method for insect pest mating disruption, thereby reducing disadvantageous effects caused by falling to a ground surface and oxidative decomposition of the sprayed particles. More specifically, there is provided the composition including an aerosol stock solution containing an aliphatic linear aldehyde having 10 to 20 carbon atoms and a non-alcoholic diluent, and a propellant, wherein a weight ratio of the aerosol stock solution to the propellant is from 45:55 to 65:35; the sprayer including the composition and a pressure resistant container for enclosing the composition therein, wherein sprayed particles at a spray travel distance of 15 cm have a median particle size (Dv50) at 25°C of from 35 to 65 µm by a volume-based cumulative particle size distribution and; the method using the aerosol sprayer; and the like.

  本发明提供了一种用于形成气溶胶的组合物、一种用于扰乱害虫交配的气溶胶喷雾器和一种用于扰乱害虫交配的方法，从而减少了因喷洒颗粒落到地面和氧化分解而造成的不利影响。更具体地说，所提供的组合物包括含有具有 10 至 20 个碳原子的脂肪族线性醛和非酒精稀释剂的气溶胶原液以及推进剂，其中气溶胶原液与推进剂的重量比为 45:55 至 65：喷雾器包括组合物和用于将组合物封闭在其中的耐压容器，其中在 15 厘米的喷雾行程距离上，按基于体积的累积粒度分布计算，在 25°C 时喷出的颗粒的中值粒度（Dv50）为 35 至 65 微米；使用气溶胶喷雾器的方法；以及类似方法。
• SUSTAINED RELEASE PHEROMONE FORMATION
  申请人：——

  公开号：US20010053372A1

  公开（公告）日：2001-12-20

  The present invention provides a sustained release pheromone formation comprising the sex pheromone substance which is an aldehyde compound wherein the formation can prevent the degradation of the aldehyde compound and release the compound at an uniformed rate during the control term of the subjective pest insects. The sustained release pheromone formation is obtained by mixing an aliphatic derivative of which number of carbon atoms is equal to or less than that of the sex pheromone substance with a C 10-18 aldehyde which is a sex pheromone and then filling the resulting liquid mixture in a plastic container.

  本发明提供了一种包含性信息素物质的持续释放信息素形成物，该性信息素物质是一种醛化合物，其中该形成物可以防止醛化合物降解，并在主观害虫防治期内以均匀的速率释放该化合物。将碳原子数等于或小于性信息素物质碳原子数的脂肪族衍生物与 C 10-18 醛，然后将得到的液体混合物注入塑料容器中。
• Sustained releaser comprising sex pheromone substances and pest control method
  申请人：Hojo Tatsuya

  公开号：US20060057177A1

  公开（公告）日：2006-03-16

  Provided are a sustained releaser of sex pheromone substances and a method for controlling insect pest by using the releaser, each enabling to control the simultaneous release of a mixture of sex pheromone substances having different chemical structures of one insect pest or a mixture of sex pheromone substances of insect pests, and each enabling to release the sex pheromone substances at a fixed rate or greater during the infestation period or periods of the respective insect pest or pests. More specifically, provided is a sustained releaser of sex pheromone substances comprising one or more first sex pheromone substances selected from linear aliphatic aldehyde having 10 to 18 carbon atoms, one or more second sex pheromone substances selected from aldehyde-free aliphatic derivatives having 7 to 20 carbon atoms, and first and second chambers each made of polymer material, wherein all of the first sex pheromone substances or all of the first sex pheromone substances and some of the second sex pheromone substances are enclosed in the first chamber and the remainder of the sex pheromone substances is enclosed in the second chamber.

  本发明提供了一种性信息素物质持续释放剂和一种使用该释放剂控制害虫的方法，每种释放剂都能控制一种害虫或一种害虫的性信息素物质混合物具有不同化学结构的性信息素物质的同时释放，并且每种释放剂都能在相应害虫的一种或多种侵扰期间以固定或更大的速率释放性信息素物质。更具体地说，本发明提供了一种性信息素物质持续释放器，包括一种或多种选自具有 10 至 18 个碳原子的线性脂族醛的第一性信息素物质、一种或多种选自具有 7 至 20 个碳原子的无醛脂族衍生物的第二性信息素物质、以及各自由聚合物材料制成的第一和第二腔室，其中所有第一性信息素物质或所有第一性信息素物质和部分第二性信息素物质被封闭在第一腔室中，其余性信息素物质被封闭在第二腔室中。