5-ethyl-1-chloro-5-methyl-imidazolidine-2,4-dione | 113796-46-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 5-ethyl-1-chloro-5-methyl-imidazolidine-2,4-dione
• 英文别名: 5-Aethyl-1-chlor-5-methyl-imidazolidin-2,4-dion；monochloro-5-methyl-5-ethyl hydantoin；1-Chloro-5-ethyl-5-methylhydantoin；1-chloro-5-ethyl-5-methylimidazolidine-2,4-dione
• CAS: 113796-46-6
• 化学式: C₆H₉ClN₂O₂
• 分子量: 176.603
• InChiKey: IMWSXDKOHHXDMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  49.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氯 作用下， 生成 5-ethyl-1-chloro-5-methyl-imidazolidine-2,4-dione
  参考文献：
  名称：

  Halogen-yielding compositions

  摘要：

  公开号：

  US02430233A1

文献信息

• COMPOSITION FOR THE PREVENTION AND ELIMINATION OF ODORS
  申请人：OxiScience LLC

  公开号：EP3348144A2

  公开（公告）日：2018-07-18

  Articles can be provided with a high level of odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier to the surface of the article and allowing the inert liquid carrier to penetrate into the article. However, it is important for the inert liquid carried not to react with halogen atoms in the halogenated heterocyclic N-halamine, and for the halogenated heterocyclic N-halamine to become deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide a high level of odor resistance to a wide variety of substrates. It is of particular value for use in manufacturing garbage bags having a high level of odor resistance. It can also be used to deposit other functional particulates onto the surface of substrates that have porosity sufficient to take up the vehicle, including oxidants that may display antimicrobial and enzyme inhibitory efficacy, including, but not limited to N-halamines, and toxin interaction potentials both through oxidative degradation of toxic substances in air and water, and through adsorption interactions, such as fluoride uptake by metal oxide microparticles.

  将卤化杂环 N-卤胺在惰性液体载体中的分散液涂在物品表面，并让惰性液体载体渗入物品内部，可使物品具有较高的防臭性。然而，重要的是惰性液体载体不能与卤化杂环 N-卤胺中的卤素原子发生反应，并且在惰性液体载体渗入物品后，卤化杂环 N-卤胺要沉积在物品表面。这种方法可用于为各种基材提供高水平的抗异味能力。这种方法尤其适用于制造具有高抗臭性的垃圾袋。它还可用于将其他功能性微粒沉积到基材表面，这些基材具有足以吸收载体的孔隙率，其中包括可能具有抗菌和酶抑制功效的氧化剂，包括但不限于 N-卤胺，以及通过氧化降解空气和水中的有毒物质和通过吸附相互作用（如金属氧化物微粒对氟化物的吸收）产生的毒素相互作用潜力。
• Method of manufacturing particulate halogenated heterocyclic N-halamine compositions for the prevention and elimination of odors
  申请人：THE GLAD PRODUCTS COMPANY

  公开号：US10568982B2

  公开（公告）日：2020-02-25

  Articles can be provided with odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier onto the surface of the article and allowing the inert liquid carrier to penetrate into it. The N-halamine accordingly becomes deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide odor resistance to a variety of substrates, including garbage bags. It can also be used to deposit other functional particulates onto the surface of substrates having sufficient porosity to take up the vehicle. For instance, such functional particles can be oxidants that display antimicrobial and/or enzyme inhibitory efficacy or particles having toxin interaction potentials through oxidative degradation or adsorption of toxic substances in air and/or water, such as fluoride uptake by metal oxide microparticles.

  将惰性液体载体中的卤代杂环 N-卤胺分散液涂抹在物品表面，并让惰性液体载体渗入其中，可使物品具有防臭功能。在惰性液体载体渗入物品后，N-卤胺会相应地沉积在物品表面。这种方法可用于为包括垃圾袋在内的各种基材提供防臭功能。它还可用于将其他功能性微粒沉积到具有足够孔隙率以吸收载体的基材表面。例如，此类功能性微粒可以是具有抗菌和/或酶抑制功效的氧化剂，或通过氧化降解或吸附空气和/或水中的有毒物质（如金属氧化物微粒对氟化物的吸附）而具有毒素相互作用潜力的微粒。
• Halogenated heterocyclic N-halamine coated garbage bags
  申请人：The Glad Products Company

  公开号：US10765770B2

  公开（公告）日：2020-09-08

  Articles can be provided with odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier onto the surface of the article and allowing the inert liquid carrier to penetrate into it. The N-halamine accordingly becomes deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide odor resistance to a variety of substrates, including garbage bags. It can also be used to deposit other functional particulates onto the surface of substrates having sufficient porosity to take up the vehicle. For instance, such functional particles can be oxidants that display antimicrobial and/or enzyme inhibitory efficacy or particles having toxin interaction potentials through oxidative degradation or adsorption of toxic substances in air and/or water, such as fluoride uptake by metal oxide microparticles.

  将惰性液体载体中的卤代杂环 N-卤胺分散液涂抹在物品表面，并让惰性液体载体渗入其中，可使物品具有防臭功能。在惰性液体载体渗入物品后，N-卤胺会相应地沉积在物品表面。这种方法可用于为包括垃圾袋在内的各种基材提供防臭功能。它还可用于将其他功能性微粒沉积到具有足够孔隙率以吸收载体的基材表面。例如，此类功能性微粒可以是具有抗菌和/或酶抑制功效的氧化剂，或通过氧化降解或吸附空气和/或水中的有毒物质（如金属氧化物微粒对氟化物的吸附）而具有毒素相互作用潜力的微粒。
• N-halamine composition for the prevention and elimination of odors
  申请人：Williams Jeffrey F.

  公开号：US11045569B2

  公开（公告）日：2021-06-29

  Articles can be provided with odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier onto the surface of the article and allowing the inert liquid carrier to penetrate into it. The N-halamine accordingly becomes deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide odor resistance to a variety of substrates, including garbage bags. It can also be used to deposit other functional particulates onto the surface of substrates having sufficient porosity to take up the vehicle. For instance, such functional particles can be oxidants that display antimicrobial and/or enzyme inhibitory efficacy or particles having toxin interaction potentials through oxidative degradation or adsorption of toxic substances in air and/or water, such as fluoride uptake by metal oxide microparticles.

  将惰性液体载体中的卤代杂环 N-卤胺分散液涂抹在物品表面，并让惰性液体载体渗入其中，可使物品具有防臭功能。在惰性液体载体渗入物品后，N-卤胺会相应地沉积在物品表面。这种方法可用于为包括垃圾袋在内的各种基材提供防臭功能。它还可用于将其他功能性微粒沉积到具有足够孔隙率以吸收载体的基材表面。例如，此类功能性微粒可以是具有抗菌和/或酶抑制功效的氧化剂，或通过氧化降解或吸附空气和/或水中的有毒物质（如金属氧化物微粒对氟化物的吸附）而具有毒素相互作用潜力的微粒。
• Partially halogenated hydantoins in papermaking applications
  申请人：Lonza Inc.;

  公开号：US20020003114A1

  公开（公告）日：2002-01-10

  The inventors have discovered that partially halogenated hydantoins exhibit superior antimicrobial efficacy and decreased performance additive decomposition rates than fully halogenated hydantoins, such as dichlorodimethyl hydantoin (DCDMH). Partially halogenated hydantoins are solutions containing monochlorohydantoin and, optionally, dihalogenated hydantoin or non-halogenated hydantoin. The present invention is a method of reducing slime in a circulating water slurry comprising organic matter and one or more performance additives, such as optical brighteners, while minimizing decomposition of the performance additives. The method comprises adding one or more partially halogenated hydantoins, such as Cl 1 1 -chlorodimethyl hydantoin, to the slurry. The concentration of partially halogenated hydantoin maintained in the slurry generally ranges from about 0.01 to about 50 ppm (expressed as Cl 2 ). This method is particularly useful for circulating water slurries in paper processing.

  本发明者发现，与完全卤化的海因（如二氯二甲基海因（DCDMH））相比，部分卤化的海因具有更出色的抗菌效果，并能降低性能添加剂的分解率。部分卤化海因是指含有一氯海因和二卤化海因或非卤化海因的溶液。本发明是一种减少包含有机物和一种或多种高性能添加剂（如光学增白剂）的循环水浆中粘泥的方法，同时最大限度地减少高性能添加剂的分解。该方法包括加入一种或多种部分卤化的海因，如 Cl 1 1 -氯二甲基海因。浆料中保持的部分卤化海因浓度一般在约 0.01 至约 50 ppm 之间（以 Cl 2 ).这种方法特别适用于造纸过程中的循环水浆。