Propanamide, N,N-bis(2-ethylhexyl)-2-methyl- | 112724-95-5

• 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: Propanamide, N,N-bis(2-ethylhexyl)-2-methyl-
• 英文别名: N,N-bis(2-ethylhexyl)-2-methylpropanamide
• CAS: 112724-95-5
• 化学式: C₂₀H₄₁NO
• 分子量: 311.5
• InChiKey: TYDFWJHDNHXBRF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  22
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  异丁酰氯 、 二异辛胺 生成 Propanamide, N,N-bis(2-ethylhexyl)-2-methyl-
  参考文献：
  名称：

  MUSIKAS, CLAUDE

  摘要：

  DOI：

文献信息

• NOVEL DISSYMMETRIC N,N-DIALKYLAMIDES, THE SYNTHESIS THEREOF AND USES OF SAME
  申请人：COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

  公开号：US20180222849A1

  公开（公告）日：2018-08-09

  Novel dissymmetric N,N-dialkylamides which meet the following formula (I): where R represents a linear or branched alkyl group at C 8 to C 15 . A method for synthesizing these N,N-dialkylamides, and to the uses of same as extractants, alone or in admixture, in order to extract uranium and/or plutonium from an aqueous acid solution, or to totally or separate uranium from plutonium from an aqueous acid solution and, in particular, an aqueous solution resulting from dissolving spent nuclear fuel in nitric acid. Further, a method for processing an aqueous solution resulting from the dissolution of a spent nuclear fuel in nitric acid, allowing the uranium and plutonium contained in the solution to be extracted, separated and decontaminated in a single cycle, without requiring any plutonium reduction operation, and in which one of the aforementioned N,N-dialkylamides or a mixture of same is used as extractant. Applications for the method include the processing of spent nuclear fuels, in particular comprising uranium (e.g. UOX) or uranium and plutonium (e.g. MOX).

  新颖的不对称N,N-二烷基酰胺，符合以下公式(I)：其中R代表C8到C15的直链或支链烷基基团。一种合成这些N,N-二烷基酰胺的方法，以及将其作为萃取剂单独使用或与其他物质混合以从水酸性溶液中萃取铀和/或钚，或者从水酸性溶液中完全或分离铀和钚，特别是从用硝酸溶解废核燃料后得到的水酸性溶液。此外，提供一种处理用硝酸溶解废核燃料后得到的水溶液的方法，允许在单个循环中提取、分离和脱污该溶液中含有的铀和钚，无需进行任何钚还原操作，并且其中使用上述N,N-二烷基酰胺或其混合物之一作为萃取剂。该方法的应用包括处理废核燃料，特别是包含铀（如UOX）或铀和钚（如MOX）的废核燃料。
• DISSYMMETRIC N,N-DIALKYLAMIDES USED PARTICULARLY FOR SEPARATING URANIUM(VI) FROM PLUTONIUM(IV), SYNTHESIS THEREOF AND USES OF SAME
  申请人：COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÊNERGIES ALTERNATIVES

  公开号：US20210332002A1

  公开（公告）日：2021-10-28

  A dissymmetric RN,N-dialkylamides of formula (I) in which: R 1 represents a linear C 1 to C 4 alkyl, R 2 represents a linear C 1 to C 10 alkyl, and R 3 represents a linear or branched C 6 to C 15 alkyl, where R 3 is different from a n-octyl, n-decyl, n-dodecyl, 2-ethylhexyl and 2-ethyloctyl group when R 1 represents a n-butyl group and R 2 represents an ethyl group. A method for synthesising the N,N-dialkylamides, and uses of same for extracting uranium and/or plutonium from an aqueous acid solution or for fully or partially separating the uranium from the plutonium contained in an aqueous acid solution and a solution resulting from the dissolution of spent nuclear fuel in nitric acid. A method for treating an aqueous solution resulting from the dissolution of spent nuclear fuel in nitric acid, which allows the uranium and the plutonium contained in the solution to be extracted, separated and decontaminated in a single cycle.

  公式（I）中的非对称RN，N-二烷基酰胺：R1代表直链C1到C4烷基，R2代表直链C1到C10烷基，R3代表直链或支链C6到C15烷基，当R1代表正丁基且R2代表乙基时，R3不同于正辛基，正十二烷基，正十八烷基，2-乙基己基和2-乙基辛基。一种合成N，N-二烷基酰胺的方法，以及将其用于从水酸性溶液中提取铀和/或钚，或将铀完全或部分分离出来，其中包含在硝酸中溶解的废旧核燃料的溶液。一种处理由硝酸溶解的废旧核燃料所得的水溶液的方法，该方法允许在单个周期中提取，分离和脱污溶液中含有的铀和钚。
• Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same
  申请人：COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

  公开号：US10252983B2

  公开（公告）日：2019-04-09

  Novel dissymmetric N,N-dialkylamides which meet the following formula (I): where R represents a linear or branched alkyl group at C8 to C15. A method for synthesizing these N,N-dialkylamides, and to the uses of same as extractants, alone or in admixture, in order to extract uranium and/or plutonium from an aqueous acid solution, or to totally or separate uranium from plutonium from an aqueous acid solution and, in particular, an aqueous solution resulting from dissolving spent nuclear fuel in nitric acid. Further, a method for processing an aqueous solution resulting from the dissolution of a spent nuclear fuel in nitric acid, allowing the uranium and plutonium contained in the solution to be extracted, separated and decontaminated in a single cycle, without requiring any plutonium reduction operation, and in which one of the aforementioned N,N-dialkylamides or a mixture of same is used as extractant. Applications for the method include the processing of spent nuclear fuels, in particular comprising uranium (e.g. UOX) or uranium and plutonium (e.g. MOX).

  符合下式(I)的新型不对称 N,N-二烷基酰胺： 其中 R 代表 C8 至 C15 的直链或支链烷基。一种合成这些N,N-二烷基酰胺的方法，以及将其作为萃取剂单独或混合使用的方法，以便从酸性水溶液中萃取铀和/或钚，或从酸性水溶液，特别是从将乏核燃料溶解在硝酸中产生的水溶液中完全或分离铀和钚。此外，还有一种用于处理乏核燃料在硝酸中溶解后产生的水溶液的方法，可在一个循环中提取、分离和净化溶液中的铀和钚，而无需进行任何钚还原操作，在该方法中，上述 N,N-二烷基酰胺之一或其混合物被用作提取剂。该方法的应用包括处理乏核燃料，特别是包括铀（如 UOX）或铀和钚（如 MOX）的乏核燃料。
• MUSIKAS, CLAUDE
  作者：MUSIKAS, CLAUDE

  DOI：——

  日期：——
• MUSIKAS, CLAUDE;ZORZ, PHILIPPE
  作者：MUSIKAS, CLAUDE、ZORZ, PHILIPPE

  DOI：——

  日期：——