di(hydroxypropyl)hydroxylamine | 137309-41-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: di(hydroxypropyl)hydroxylamine
• 英文别名: N,N-dihydroxypropyl hydroxylamine；N,N-bis(3-hydroxypropyl)hydroxylamine；bis(hydroxypropyl)hydroxylamine；3,3'-(Hydroxyazanediyl)di(propan-1-ol)；3-[hydroxy(3-hydroxypropyl)amino]propan-1-ol
• CAS: 137309-41-2
• 化学式: C₆H₁₅NO₃
• 分子量: 149.19
• InChiKey: GBPNAALUHSMCQE-UHFFFAOYSA-N

物化性质

• 沸点：
  340.2±27.0 °C(Predicted)
• 密度：
  1.171±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  63.9
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  di(hydroxypropyl)hydroxylamine 、 2-乙基-己酸稀土盐 以 甲苯 为溶剂， 生成 di(hydroxypropyl)hydroxylammonium 2-ethylhexanoate
  参考文献：
  名称：

  [EN] QUINONE METHIDE AND AMMONIUM SALT ANTIPOLYMERANT COMPOSITION AND METHOD
  [FR] COMPOSITION D'ANTI-POLYMÈRE DE MÉTHIDE DE QUINONE ET DE SEL D'AMMONIUM, ET PROCÉDÉ

  摘要：

  本文描述了一种抑制单体（例如苯乙烯）聚合的组合物和方法，该组合物包括醌甲醛聚合抑制剂和铵盐。在混合物中，铵盐提高了醌甲醛聚合抑制剂的功效，并提供了更强的抗聚合活性。反过来，该混合物减少或预防设备污染，并提高单体流的纯度。

  公开号：

  WO2021072181A1
• 作为产物：
  描述：

  methyloxirane 在 盐酸羟胺 、 potassium hydroxide 、 甲基三辛基氯化铵 作用下， 以 水 为溶剂， 反应 6.0h， 以90.4%的产率得到di(hydroxypropyl)hydroxylamine
  参考文献：
  名称：

  一种双羟丙基羟胺的制备方法

  摘要：

  一种双羟丙基羟胺的制备方法，包括有以下步骤：S1、配置溶液A：将水、羟胺盐、环氧丙烷依次加入到反应釜中，并搅拌溶解；S2、配置溶液B：将碱加入到水中，配制浓度为10‑45%的碱液；S3、在0‑50℃下，将溶液B缓慢加入到溶液A中，滴加完毕保温一定时间至羟胺含量小于1%；S4、向S3所得反应溶液中加入萃取剂及助萃取剂进行萃取，萃取液进行减压蒸馏回收萃取剂，剩余即为95%含量以上的双羟丙基羟胺。本发明所述的一种双羟丙基羟胺的制备方法，使反应过程生成羟胺及立即参与反应，有效解决了反应过程羟胺游离碱的累积，提高了过程的本质安全；此外过程也减少了羟胺游离碱的分解，提高产品收率，提高经济效益。

  公开号：

  CN112159333A

文献信息

• Polymerization inhibitor for styrene dehydrogenation units
  申请人：Eldin Sherif

  公开号：US20050027150A1

  公开（公告）日：2005-02-03

  Quinone methide derivatives such as 4-benzylidene-2,6-di-tert-butyl-cyclohexa-2,5 dienone are used to inhibit styrene monomer polymerization in the dehydrogenator portion of a styrene monomer production system. The inhibitor contacts the dehydrogenation effluent and does not partition in substantial amounts to the aqueous phase that is separated in the phase separator.

  醌亚甲基衍生物，如4-苄基亚甲基-2,6-二叔丁基环己-2,5-二酮，用于抑制苯乙烯单体在苯乙烯单体生产系统的脱氢部分中的聚合反应。抑制剂接触脱氢反应产物，不会在相分离器中分配到大量的水相中。
• [EN] SULFONATED PHENOLS WITH NITROPHENOLS AS POLYMERIZATION INHIBITORS<br/>[FR] PHENOLS SULFONES AVEC NITROPHENOLS COMME INHIBITEURS DE POLYMERISATION
  申请人：CHEMTURA CORP

  公开号：WO2006036274A1

  公开（公告）日：2006-04-06

  Disclosed herein is a method for inhibiting the premature polymerization and the polymer growth of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of a combination of (A) at least one inhibitor that is a sulfonated phenol of the formula (I): wherein (1) R2 is selected from the group consisting of hydrogen and hydrocarbyl; and (2) R1 and R3 are independently selected from the group consisting of hydrogen and SO3H, provided that at least one of R1 and R3 is SO3H; (B) at least one inhibitor that is a nitrophenol; and, optionally, (C) an inhibitor selected from the group consisting of nitroxyl compounds and nitrosoanilines; and (D) an amine.

  本文公开了一种抑制乙烯基不饱和单体的过早聚合和聚合生长的方法，包括向该单体中添加以下组合物的有效量：（A）至少一种为公式（I）的磺化酚抑制剂，其中（1）R2选自氢和烃基组成的群体；（2）R1和R3独立地选自氢和SO3H组成的群体，但其中至少一个为SO3H；（B）至少一种为硝基酚的抑制剂；以及可选地，（C）从硝基氧化物化合物和硝基苯胺组成的群体中选择的抑制剂；和（D）胺。
• Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
  申请人：——

  公开号：US20020174964A1

  公开（公告）日：2002-11-28

  Pulps or papers, especially chemimechanical or thermomechanical pulps or papers, which still contain lignin, have enhanced resistance to yellowing when they contain an effective stabilizing amount of a N,N-dialkylhydroxylamine, an ester, amide or thio item substituted N,N-dialkylhydroxylamine or N,N-dibenzylhydroxylamine or an amminium salt thereof. This performance is often further enhanced by the presence of one or more coadditives selected from the group consisting of the UV absorbers, the polymeric inhibitors, the nitrones, the fluorescent whitening agents and metal chelating agents. Combinations of hydroxylamines or their salts, benzotriazole or benzophenone UV absorbers and a metal chelating agent are particularly effective. N,N-Diethylhydroxylamine and N,N-dibenzylhydroxylamine and their acid salts are surprisingly effective for this purpose.

  含有木质素的纸浆或纸张，尤其是化学机械或热机械纸浆或纸张，如果它们含有有效稳定剂量的N,N-二烷基羟胺、酯、酰胺或硫代物取代的N,N-二烷基羟胺或N,N-二苄基羟胺或其铵盐，它们具有增强的抗黄变性能。当它们与紫外线吸收剂、聚合抑制剂、亚硝基化合物、荧光增白剂和金属螯合剂等共添加剂之一或多个存在时，这种性能通常会进一步增强。N,N-二乙基羟胺和N,N-二苄基羟胺及其酸盐对此具有惊人的有效性。羟胺或其盐、苯并三唑或苯并酚紫外线吸收剂和金属螯合剂的组合特别有效。
• Ink jet ink and recording material
  申请人：——

  公开号：US20040126510A1

  公开（公告）日：2004-07-01

  The present invention relates to an ink jet ink, an ink jet recording material or an ink jet system comprising at least one sterically hindered N-hydroxylamine strong acid salt, for example 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride or bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)sebacate dihydrochloride; or comprising at least one dialkyl N-hydroxylamine salt, for example chloride, bisulfate, sulfate, phosphate, nitrate, ascorbate, formate, acetate, benzoate, oxalate, citrate, a carboxylate of ethylenediaminetetraacetic acid or of diethylenetriaminepentaacetic acid or polyacrylate salts of N,N-diethylhydroxylamine, N,N-bis(2-hydroxypropyl)hydroxylamine, N,N-bis(3-hydroxypropyl)hydroxylamine, N,N-dibenzylhydroxylamine or the N,N-di(alkyl)hydroxylamine produced by the direct oxidation of N,N-di(hydrogenated tallow)amine.

  本发明涉及一种喷墨墨水、喷墨记录材料或喷墨系统，其包含至少一种立体位阻的N-羟胺强酸盐，例如1-羟基-2,2,6,6-四甲基-4-羟基哌啶盐酸盐或双(1-羟基-2,2,6,6-四甲基哌啶-4-基)癸二酸二盐酸盐；或包含至少一种双烷基N-羟胺盐，例如氯化物、硫酸氢盐、硫酸盐、磷酸盐、硝酸盐、抗坏血酸盐、甲酸盐、乙酸盐、苯甲酸盐、草酸盐、柠檬酸盐、乙二胺四乙酸或二乙三胺五乙酸的羧酸盐或N,N-二乙基羟胺、N,N-双(2-羟基丙基)羟胺、N,N-双(3-羟基丙基)羟胺、N,N-二苄基羟胺或通过N,N-二(氢化牛脂)胺的直接氧化产生的N,N-二(烷基)羟胺。
• INHIBITION OF PULP AND PAPER YELLOWING USING HYDROXYLAMINES AND OTHER COADDITIVES
  申请人：——

  公开号：US20020088574A1

  公开（公告）日：2002-07-11

  Pulps or papers, especially chemimechanical or thermomechanical pulps or papers, which still contain lignin, have enhanced resistance to yellowing when they contain an effective stabilizing amount of a N,N-dialkylhydroxylamine, an ester, amide or thio substituted N,N-dialkylhydroxylamine or N,N-dibenzylhydroxylamine or an amminium salt thereof. This performance is often further enhanced by the presence of one or more coadditives selected from the group consisting of the UV absorbers, the polymeric inhibitors, the nitrones, the fluorescent whitening agents and metal chelating agents. Combinations of hydroxylamines or their salts, benzotriazole or benzophenone UV absorbers and a metal chelating agent are particularly effective. N,N-Diethylhydroxylamine and N,N-dibenzylhydroxylamine and their acid salts are surprisingly effective for this purpose.

  含有木质素的纸浆或纸张，特别是化学机械或热机械纸浆或纸张，如果它们含有有效稳定量的N,N-二烷基羟胺，酯，酰胺或硫代取代的N,N-二烷基羟胺或N,N-二苄基羟胺或其铵盐，则具有增强的抗黄变性能。当其中还存在来自紫外线吸收剂，聚合抑制剂，亚硝基，荧光增白剂和金属螯合剂的一种或多种辅助剂时，这种性能通常会进一步增强。羟胺或其盐，苯并三唑或苯并酚紫外线吸收剂和金属螯合剂的组合特别有效。N,N-二乙基羟胺和N,N-二苄基羟胺及其酸盐出人意料地有效。