4-喹啉羧酸,8-溴-,酰肼 | 28482-15-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 4-喹啉羧酸,8-溴-,酰肼
• 中文别名: 1,1'-(辛基亚胺)二丙-2-醇
• 英文名称: 1,1'-(octylimino)dipropan-2-ol
• 英文别名: bis-(2-hydroxy-propyl)-octyl-amine；1-[2-hydroxypropyl(octyl)amino]propan-2-ol
• CAS: 28482-15-7
• 化学式: C₁₄H₃₁NO₂
• 分子量: 245.406
• InChiKey: QNRXIVCOPVCHAA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  43.7
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2922199090

反应信息

• 作为产物：
  描述：

  辛胺 、 methyloxirane 在 Tricast 5 rigid polyurethane foam 作用下， 110.0 ℃ 、1.0 MPa 条件下， 生成 4-喹啉羧酸,8-溴-,酰肼
  参考文献：
  名称：

  聚氨酯作为脂肪胺丙氧基化的新型催化剂

  摘要：

  脂肪胺的丙氧基化是表面活性剂工业生产中的关键反应。迄今为止，由于严重的选择性损失，催化该反应是无用的。在这项研究中，硬质泡沫结构聚氨酯​​，即。例如，一种极其廉价的材料，以前从未用作催化剂，它在辛胺的流丙氧基化过程中显示出前所未有的催化活性。泡沫孔含有结合的羟基和胺基，它们导致双功能催化剂能够使环氧丙烷的环结构不稳定，从而催化脂肪胺的进一步丙氧基化。与未催化工艺相比，可将停留时间显着降低10倍，而不会损失任何选择性。此外，

  DOI：

  10.1002/cctc.202000337

文献信息

• [EN] LIQUID PHOSPHITE COMPOSITION DERIVED FROM META-CRESOLS<br/>[FR] COMPOSITION LIQUIDE DE PHOSPHITES ISSUE DE MÉTA-CRÉSOLS
  申请人：CHEMTURA CORP

  公开号：WO2011014211A1

  公开（公告）日：2011-02-03

  A composition at least two different phosphites, one of which is derived from an alkylated m-cresol, wherein the composition is a liquid at ambient conditions. The other phosphites may be derived from alkylated cresol, alkylated phenol or other alkylated hydroxyaryl compounds. The cresol may be mono-alkylated or di-alkylated with a C1-C18 alkyl group.

  一种至少含有两种不同亚磷酸盐的组成物，其中一种来自烷基化间甲酚，该组成物在常温常压下为液态。其他亚磷酸盐可以来自烷基化甲酚、烷基化酚或其他烷基化羟基芳香族化合物。甲酚可以是单烷基化或二烷基化，并具有C1-C18烷基基团。
• SYNTHESIS OF N-SUBSTITUTED DIISOPROPANOLAMINES, THEIR SEBACATE POLYESTERS AND POLYURETHANE ELASTOMERS
  作者：Jean L. Boivin

  DOI：10.1139/v58-206

  日期：1958.10.1

  Several N-substituted diisopropanolamines were prepared by reacting aqueous solutions of amines with excess propylene oxide at ordinary pressure but higher N-substituted diisopropanolamines had to be prepared in an autoclave at 200 °C. The ionization constants of these bases were measured and recorded as pK_a values. Their infrared absorption spectra gave bands common to all diisopropanolamines mainly at 3.04, 7.14, 7.55, 7.85, 9.45, 10.6, and 11.95 microns. Their condensation with sebacic acid gave the corresponding polyesters, which were soluble in strong acids and had molecular weights of about 1500. The hydroxyl-terminated polyesters were cured with a slight excess of 2,4-tolylene diisocyanate at 100 °C for 2 days to yield elastomers of brittle temperatures in the region of −50 °C.

  通过在常压下，将胺的水溶液与过量的丙烯氧基反应，制备了几种N-取代二异丙醇胺。但是，较高的N-取代二异丙醇胺必须在200°C的高压釜中制备。这些碱的解离常数被测量并记录为pK_a值。它们的红外吸收光谱显示出所有二异丙醇胺共有的频带，主要在3.04、7.14、7.55、7.85、9.45、10.6和11.95微米处。它们与癸二酸的缩聚产物是相应的聚酯，溶解在强酸中，分子量约为1500。羟基终止的聚酯在100°C下与轻微过量的2,4-甲苯二异氰酸酯固化2天，形成具有脆性温度在-50°C左右的弹性体。
• [EN] LIQUID BUTYLARYL PHOSPHITE COMPOSITIONS<br/>[FR] COMPOSITIONS LIQUIDES DE BUTYLARYL PHOSPHITE
  申请人：CHEMTURA CORP

  公开号：WO2011014212A1

  公开（公告）日：2011-02-03

  A phosphite composition comprising at least two of a tris(dibutylaryl) phosphite, a tris(monobutylaryl) phosphite, a bis(dibutylaryl)monobutylaryl phosphite, and a bis(monobutylaryl)dibutylaryl phosphite. The inventive phosphite composition is a liquid at ambient conditions. The inventive phosphite is a reaction product of a phorsphous trihalide with an alkylate composition having a molar ratio of monobutylaryl alkylate to dibutylaryl alkylate that is higher than 2:1 and equal to or lower than 5:1.

  一种磷酸酯组合物，包括至少两种三(二丁基芳基)磷酸酯、三(单丁基芳基)磷酸酯、双(二丁基芳基)单丁基芳基磷酸酯和双(单丁基芳基)二丁基芳基磷酸酯中的两种或以上。该创新磷酸酯组合物在常温下为液态。该创新磷酸酯是磷三卤化物与具有单丁基芳基烷基化合物的摩尔比高于2:1且等于或低于5:1的烷基化合物反应生成的产物。
• [EN] SOLID ALKYLARYL PHOSPHITE COMPOSITIONS AND METHODS FOR MANUFACTURING SAME<br/>[FR] COMPOSITIONS SOLIDES D'ALKYLARYL PHOSPHITES ET LEURS PROCÉDÉS DE FABRICATION
  申请人：CHEMTURA CORP

  公开号：WO2011014474A1

  公开（公告）日：2011-02-03

  The invention is directed to various alkylaryl phosphite compositions that ideally are suitable for use as secondary antioxidants in polymers. In one aspect, the phosphite composition comprises a tris(monoalkylaryl)phosphite in an amount from 51 to 95 weight percent; and at least one of: a bis(monoalkylaryl)dialkylaryl phosphite; a bis(dialkylaryl)monoalkylaryl phosphite; and a tris(dialkylaryl) phosphite. The inventive phosphite composition is a solid at ambient conditions. The invention also relates to alkylate compositions and processes for forming such alkylate compositions and such phosphite compositions.

  本发明涉及各种烷基芳基亚磷酸酯组合物，理想情况下适用于聚合物中作为次要抗氧化剂。在一方面，磷酸酯组合物包括三(单烷基芳基)磷酸酯，其重量百分比为51至95％;以及以下至少之一：双(单烷基芳基)二烷基芳基磷酸酯；双(二烷基芳基)单烷基芳基磷酸酯；和三(二烷基芳基)磷酸酯。本发明的磷酸酯组合物在常温下为固体。本发明还涉及烷基化合物组合物和制备该烷基化合物组合物和该磷酸酯组合物的过程。
• [EN] LIQUID ALKYLATED TRISARYL PHOSPHITE COMPOSITIONS HAVING TWO ALKYL GROUPS WITH DIFFERENT CARBON NUMBER<br/>[FR] COMPOSITIONS LIQUIDES À BASE DE PHOSPHITES TRISARYLE ALKYLÉ COMPORTANT DEUX GROUPS ALKYLE AVEC UN NOMBRE DIFFÉRENT D’ATOMES DE CARBONE
  申请人：CHEMTURA CORP

  公开号：WO2011014405A1

  公开（公告）日：2011-02-03

  A composition comprising at least two different alkylaryl phosphites, wherein some alkyl groups have a different number of carbon atoms than other alkyl groups and wherein the composition is a liquid at ambient conditions.

  一种组成物，包括至少两种不同的烷基芳基亚磷酸酯，其中一些烷基基团的碳原子数与其他烷基基团不同，且在常温下该组成物为液体。