2,4-Imidazolidinedione, 1,3-dibromo-5-methyl-5-propyl- | 445252-34-6

• 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: 2,4-Imidazolidinedione, 1,3-dibromo-5-methyl-5-propyl-
• 英文别名: 1,3-dibromo-5-methyl-5-propylimidazolidine-2,4-dione
• CAS: 445252-34-6
• 化学式: C₇H₁₀Br₂N₂O₂
• 分子量: 313.97
• InChiKey: FGQJXIPTGIQMKA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Microbiological control in aqueous systems
  申请人：——

  公开号：US20020120000A1

  公开（公告）日：2002-08-29

  Microbiological control is achieved by continuously and inexpensively dosing water in contact with biofilm, or that comes into contact with biofilm, using a highly effective biocide that provides very effective microbiocidal control of planktonic microorganisms and of biofilm species, even where the biofilm infestations have been in existence for long periods of time and thus have encased themselves in a substantial quantity of slimy defensive polysaccharide layers or films. In addition, the biocide used makes possible significant reduction in copper and/or iron surfaces in contact with the water as compared to N,N′-bromochloro-5,5-dimethyl hydantoin. Still other advantages are made possible by the described technology.

  微生物控制是通过不断地、廉价地给与与生物膜接触的水或与生物膜接触的水，使用高效的杀菌剂来实现的，该杀菌剂能够非常有效地控制游离微生物和生物膜物种的微生物，即使生物膜侵染已经存在了很长一段时间，因此已经包裹在大量的粘糊状的防御性多糖层或膜中。此外，所使用的杀菌剂可以显著降低与水接触的铜和/或铁表面，与N,N′-溴氯-5,5-二甲基脲相比。所述技术还具有其他优点。
• Environmentally-friendly microbiological and microbiocidal control in aqueous systems
  申请人：——

  公开号：US20030077365A1

  公开（公告）日：2003-04-24

  In forming an aqueous microbiocidal solution, the solution is formed bypassing water through a bed of at least one 1,3-dibromo-5,5-dialkylhydantoin in non-powdery particulate form disposed in a feeder tank. Described are the particular 1,3-dibromo-5,5-dialkylhydantoins used and their compacted forms together with the particular design features of the feeder tank.

  在形成杀微生物水溶液的过程中，溶液是通过水绕过至少一种 1,3-二溴-5,5-二烷基海因的床层形成的，该床层以非粉状颗粒形式放置在给料槽中。下文介绍了所使用的特定 1,3-二溴-5,5-二烷基海因及其压缩形式，以及给料槽的特定设计特点。
• Methods and systems for uniform control of bromine concentrations in water
  申请人：——

  公开号：US20030102271A1

  公开（公告）日：2003-06-05

  Reduced stabilization time of oxidation-reduction potential is achieved in a recreational body of water by baseloading bromide ions and dialkylhydantoin prior to biocidal treatment of the water body with N,N′-dihalo-5,5-dialkylhydantoin.

  在用 N,N′-二卤代-5,5-二烷基海因对水体进行杀菌处理之前，先对溴离子和二烷基海因进行基荷处理，从而缩短娱乐水体氧化还原电位的稳定时间。
• Microbiological control in animal processing
  申请人：——

  公开号：US20030113402A1

  公开（公告）日：2003-06-19

  Fecal bacterial contamination in an animal is reduced by providing it with drinking water containing a microbiocidally-effective amount of halogen-based microbiocide resulting from mixing with water (A) a product formed in water from (i) bromine, chlorine, or bromine chloride, or any two or more thereof, (ii) a water-soluble source of sulfamate anion, and (iii) a water-soluble base; (B) at least one 1,3-dihalo-5,5-dialkylhydantoin in which one of the halogen atoms is a chlorine atom and the other is a chlorine or bromine atom, and in which each alkyl group, independently, contains in the range of 1 to about 4 carbon atoms; (C) at least one 1,3-dibromo-5,5-dialkylhydantoin in which one of the alkyl groups is a methyl group and the other alkyl group contains in the range of 1 to about 4 carbon atoms; or (D) any two or more of (A), (B), and (C).

  通过向动物提供含有微生物杀灭有效量的卤基微生物杀灭剂的饮用水，可减少动物的粪便细菌污染，卤基微生物杀灭剂是由以下物质与水混合而成 (A) 由以下物质在水中形成的产物：(i) 溴、氯或溴氯化物，或其中任意两种或两种以上，(ii) 氨基酸阴离子的水溶性来源，和 (iii) 水溶性碱；(B) 至少一种 1,3-二卤素-5,5-二烷基海因，其中一个卤素原子是氯原子，另一个是氯或溴原子，每个烷基分别含有 1 至约 4 个碳原子；(C) 至少一种 1,3-二溴-5,5-二烷基海因，其中一个烷基是甲基，另一个烷基含有 1 至 4 个碳原子；或 (D) (A)、(B)和(C)中的任意两个或多个。
• Methods for microbiological control in aqueous systems
  申请人：——

  公开号：US20040082632A1

  公开（公告）日：2004-04-29

  Microbiological control in aqueous media and/or eradication or reduction of biofilm on a surface in contact with such media is achieved by introducing into the aqueous medium a microbiocidally effective quantity of one or more 1,3-dibromo-5,5-dialkylhydantoins where one of the alkyls is methyl and the other is a C 1-4 alkyl, wherein (i) the molar quantity of 1,3-dibromo-5,5-dialkylhydantoin introduced is less than the molar quantity of N,N′-bromochloro-5,5-dimethylhydantoin that would be required to effect the same degree of microbiological control in that medium, (ii) the molar quantity of the 1,3-dibromo-5,5-dialkylhydantoin introduced releases an amount of “free chlorine” that is greater than the amount of “free chlorine” that would be released in that medium by an equimolar quantity of N,N′-bromochloro-5,5-dimethylhydantoin, and (iii) the amount of “free chlorine” released by the quantity of the 1,3-dibromo-5,5-dialkylhydantoin introduced is greater than the amount of “free chlorine” that could be predicted to be released by that quantity of 1,3-dibromo-5,5-dialkylhydantoin on the basis of the amount of “free chlorine” that would be released in that medium by an equimolar quantity of N,N′-bromochloro-5,5-dimethylhydantoin.

  通过在水介质中引入一种或多种具有微生物杀灭效果的 1,3-二溴-5,5-二烷基海因，其中一个烷基是甲基，另一个烷基是 C,1-4,5-二烷基。 1-4 其中(i)引入的 1,3-二溴-5,5-二烷基海因的摩尔量少于在该培养基中实现相同程度的微生物控制所需的 N,N′-溴氯-5,5-二甲基海因的摩尔量、(ii) 引入的 1,3-二溴-5,5-二烷基海因摩尔量所释放的 "游离氯 "量大于等摩尔量的 N,N′-溴氯-5,5-二甲基海因在该培养基中释放的 "游离氯 "量、(iii) 引入的 1,3-二溴-5,5-二烷基海因所释放的 "游离氯 "量大于预测的 1、根据等摩尔量的 N,N′-溴氯-5,5-二甲基海因在该介质中释放出的 "游离氯 "量，该量的 1,3-二溴-5,5-二烷基海因释放出的 "游离氯 "量大于 1,3-二溴-5,5-二烷基海因释放出的 "游离氯 "量。