Demethylcantharidate (disodium) | 129-67-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Demethylcantharidate (disodium)
• 英文别名: disodium;7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylate
• CAS: 129-67-9
• 化学式: C8H8Na2O5
• 分子量: 230.13
• InChiKey: XRHVZWWRFMCBAZ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -8.71
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  89.5
• 氢给体数：
  0
• 氢受体数：
  5

ADMET

毒理性

• 副作用

职业性肝毒素 - 第二性肝毒素：在职业环境中的毒性效应潜能是基于人类摄入或动物实验的中毒病例。

Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

毒理性

• 副作用

皮肤致敏剂 - 一种可以诱导皮肤产生过敏反应的制剂。

Skin Sensitizer - An agent that can induce an allergic reaction in the skin.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

安全信息

• 危险等级：
  6.1(a)
• 危险类别码：
  R36/37/38,R25,R21
• 包装等级：
  II
• 危险类别：
  6.1(a)
• 危险品运输编号：
  UN 2588

制备方法与用途

类别：农药

毒性分级：高毒

急性毒性：口服-大鼠 LD50: 51 毫克/公斤

储运特性：应存放在通风、低温和干燥的库房内，并与食品原料分开储存及运输。

灭火剂：干粉、泡沫或砂土。

文献信息

• Systemic herbicidal compositions and methods of use
  申请人：UNION OIL COMPANY OF CALIFORNIA

  公开号：EP0243522A1

  公开（公告）日：1987-11-04

  Liquid herbicidal compositions having systemic herbicidal activity comprise aqueous solutions containing one or more systemic herbicides chemically stable in the solution, and an amount of urea and sulfuric acid sufficient to accentuate the activity of the systemic herbicide. The molar ratio of urea to sulfuric acid is within the range of about 1/4 to about 7/4 so that at least about 25 percent of the sulfuric acid is present in the composition as the monourea-sulfuric acid adduct. The monourea adduct also acts as a contact herbicide and thereby assists in the immediate control of treated vegetation. Solid compositions comprising combinations of systemic herbicides, urea and sulfuric acid, with and without surfactants, and methods of using the aqueous solutions are also disclosed.

  具有系统除草活性的液体除草组合物包括含有一种或多种在溶液中化学性质稳定的系统除草剂的水溶液，以及足以增强系统除草剂活性的尿素和硫酸。尿素与硫酸的摩尔比在大约 1/4 到大约 7/4 的范围内，这样至少有大约 25% 的硫酸以单脲-硫酸加合物的形式存在于组合物中。单脲加合物还可作为接触型除草剂，从而有助于立即控制经处理的植被。此外，还公开了含有或不含表面活性剂的系统除草剂、尿素和硫酸的固体组合物，以及水溶液的使用方法。
• Elimination and inhibition of bivalve mollusk attachments
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0788741A1

  公开（公告）日：1997-08-13

  A process is disclosed for the eradication of and subsequent inhibition of bivalve mollusk settlement on solid surfaces immersed in water inhabited by said mollusk comprising introducing into said water, a specified tertiary amine salt at a rate and for a time at least sufficient to inhibit settlement of said mollusk.

  本发明公开了一种工艺，用于根除和随后抑制双壳软体动物在浸入软体动物栖息的水中的固体表面上的沉降，该工艺包括以至少足以抑制软体动物沉降的速率和时间向所述水中引入指定的叔胺盐。
• An agriculture actives delivery composition comprising persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
  申请人：APPVION, INC.

  公开号：EP2848123A1

  公开（公告）日：2015-03-18

  An aqueous composition is provided having a pH of from about 2.0 to about 12.8 and comprising persulfate ion-crosslinked polyvinyl alcohol microcapsules. A method of delivering an agriculture active to a substrate is further provided comprising applying to the substrate an aqueous composition comprised of agriculture active containing, persulfate ion-crosslinked, polyvinyl alcohol microcapsules, as well as a method of treating a substrate to protect from pests or promote crop growth comprising applying to the substrate an aqueous treating composition comprised of agriculture active containing persulfate ion-crosslinked, polyvinyl alcohol microcapsules.

  提供了一种水性组合物，其 pH 值约为 2.0 至 12.8，包含过硫酸根离子交联聚乙烯醇微胶囊。还提供了一种向基质提供农业活性物质的方法，包括向基质施用由含有过硫酸盐离子交联聚乙烯醇微胶囊的农业活性物质组成的水性组合物，以及一种处理基质以防止害虫或促进作物生长的方法，包括向基质施用由含有过硫酸盐离子交联聚乙烯醇微胶囊的农业活性物质组成的水性处理组合物。
• Control of aquatic weeds with endothall and ALS-inhibiting agent
  申请人：SePRO Corporation

  公开号：US10111436B2

  公开（公告）日：2018-10-30

  Described are preferred methods and compositions for controlling aquatic weeds that involve the use of an ALS-inhibiting herbicidal agent such as penoxsulam in combination with endothall. Preferred herbicidal combinations allow for enhanced control when treating a body of water to control a target weed population, such as hydrilla.

  描述了优选的控制水生杂草的方法和组合物，包括使用 ALS 抑制除草剂（如五氟磺草胺）与内吸磷（endothall）的组合。在处理水体以控制目标杂草群（如水草）时，优选的除草剂组合可增强控制效果。
• Lignin-based microparticles for the controlled release of agricultural actives
  申请人：Monsanto Technology, L.L.C.

  公开号：US20030013612A1

  公开（公告）日：2003-01-16

  A method of producing lignin-based matrix microparticles for the controlled release of an agricultural active includes forming an emulsion of an organic solution in an aqueous solution, wherein the organic solution contains a lignin derivative and an agricultural active in a volatile organic solvent and the aqueous solution contains an emulsifier; and removing the organic solvent, thereby producing microparticles having a matrix comprising the lignin derivative within which the agricultural active is distributed. Small, spherical lignin-based matrix microparticles that release an agricultural active at a controlled rate are described, as are plants and plant propagation materials that are treated with such microparticles.

  一种用于控制农用活性物质释放的木质素基质微粒的生产方法包括在水溶液中形成有机溶液的乳化液，其中有机溶液在挥发性有机溶剂中含有木质素衍生物和农用活性物质，水溶液中含有乳化剂；然后除去有机溶剂，从而生产出具有包含木质素衍生物的基质的微粒，农用活性物质分布在基质中。以木质素为基质的小球形基质微粒能以可控速率释放农用活性物质，用这种微粒处理的植物和植物繁殖材料也是如此。