磷酸-2-萘基二苯酯 | 18872-49-6

• 物质功能分类: 有机原料 - 无机酸酯
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 磷酸-2-萘基二苯酯
• 中文别名: 磷酸-2-萘基二苯基酯
• 英文名称: naphthalen-2-yl diphenyl phosphate
• 英文别名: naphthalen-2-yl diphenylphosphate；NDPHP；phosphoric acid-[2]naphthyl ester-diphenyl ester；Phosphorsaeure-[2]naphthylester-diphenylester；2-naphthyl diphenyl phosphate；naphthyl diphenyl phosphate
• CAS: 18872-49-6
• 化学式: C₂₂H₁₇O₄P
• 分子量: 376.348
• InChiKey: JSJUBNHZCFKUKY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2919900090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温且干燥

反应信息

• 作为产物：
  描述：

  氯磷酸二苯酯 在 六氟磷酸钾 、 1,5-二氮杂双环[4.3.0]壬-5-烯 作用下， 以 乙腈 为溶剂， 反应 5.0h， 生成 磷酸-2-萘基二苯酯
  参考文献：
  名称：

  DBN六氟磷酸盐可作为方便的磺酰化剂和膦酰化剂†

  摘要：

  在温和的条件下已经合成了空气稳定的N-磺酰基和N-膦酰基DBN六氟磷酸盐作为磺酰化剂和膦酰化剂。这些盐在一系列N-和O-亲核试剂的磺酰化和膦酰化中非常有效，以高收率产生磺酰胺，磺酸酯，氨基磷酸酯和膦酸酯。

  DOI：

  10.1039/c6ob01854h

文献信息

• Phosphorylation Organocatalysts Highly Active by Design
  作者：Amit Fallek、Mor Weiss-Shtofman、Maria Kramer、Roman Dobrovetsky、Moshe Portnoy

  DOI：10.1021/acs.orglett.0c01226

  日期：2020.5.1

  active units, presumably because of stabilizing n-cation interactions of the ethereal oxygens with the positively charged aza-heterocycle in the catalytic intermediates, and was substantially higher than that of known benchmark catalysts for a range of substrates. Density functional theory calculations and the study of analogues having a lower potential for such stabilizing interactions support our hypothesis

  通过将低聚醚附加物连接到咪唑基或氨基吡啶基活性单元上的苄基取代基上，可以增强醇/苯酚磷酸化的亲核有机催化剂的活性，这可能是因为稳定了醚氧与带正电的氮杂杂环的正离子相互作用。催化中间体，并且大大高于一系列底物的已知基准催化剂。密度泛函理论计算和对这种稳定相互作用潜力较低的类似物的研究支持了我们的假设。
• PROCESS FOR PRODUCING POLYPHENYLENE ETHER RESIN COMPOSITION
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP1676886A1

  公开（公告）日：2006-07-05

  The invention relates to: a process for producing a poly(phenylene ether) resin composition which comprises (A) a poly(phenylene ether) and (B) a styrene resin and in which the styrene resin (B) is a styrene resin comprising a rubber-modified polystyrene containing a polybutadiene having 90% or higher cis-1,4 bonds, the process comprising a first step in which the poly(phenylene ether) (A) is melt-kneaded together with (B1) part or all of the styrene resin which does not include any rubber-modified polystyrene containing an unhydrogenated polybutadiene and a subsequent second step in which the remaining styrene resin including (B2) a rubber-modified polystyrene containing a polybutadiene having 90% or higher cis-1,4 bonds is melt-kneaded; and a poly(phenylene ether) resin composition obtained by the process. According to the invention, a modified PPE can be stably supplied which is free from various appearance failures such as black foreign particles, unmelted matter, and color unevenness and is excellent in practical properties such as stability to high-temperature residence, heat exposure resistance, and low-temperature impact resistance, in particular, heat deterioration resistance.

  本发明涉及一种生产聚亚苯基醚树脂组合物的工艺，它包括(A)聚亚苯基醚和(B)苯乙烯树脂，其中苯乙烯树脂(B)是由橡胶改性聚苯乙烯组成的苯乙烯树脂，含有顺式-1,4键含量为90%或更高的聚丁二烯、该工艺包括：第一步，将聚苯醚（A）与（B1）部分或全部苯乙烯树脂熔融捏合，其中不包括任何含有未氢化聚丁二烯的橡胶改性聚苯乙烯；第二步，将剩余的苯乙烯树脂熔融捏合，其中包括（B2）含有顺式-1,4 键含量为 90% 或更高的聚丁二烯的橡胶改性聚苯乙烯；以及通过该工艺获得的聚苯醚树脂组合物。根据本发明，可以稳定地提供一种改性聚苯乙烯，这种聚苯乙烯没有各种外观故障，如黑色异物颗粒、未熔化物和颜色不均匀，并且具有优异的实用性能，如对高温停留的稳定性、耐热暴露性和耐低温冲击性，特别是耐热劣化性。
• FLAME-RETARDANT RESIN COMPOSITION
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2048198A1

  公开（公告）日：2009-04-15

  An object of the present invention is to provide a flame-retardant resin composition that supports a high productivity, that resists bleed out by a flame retardant present in the composition, that resists the migration of its components into ABS resin, that exhibits a high flame retardancy, and that exhibits a high flexibility. More specifically, disclosed is a resin composition comprising, based on the total content of components (A), (B), (C), and (D), the component (A), which a is polyphenylene ether, in a content of 10 % by weight or more but less than 45 % by weight, a component (B), which is a hydrogenated copolymer principally comprising an aromatic vinyl monomer unit and a conjugated diene monomer unit, in a content of of 20 % by weight or more, a component (C), which is a styrene resin and/or olefin resin, in a content of 0 % by weight or more, and a component (D), which is a metal phosphinate, in a content () of 2 % by weight or more.

  本发明的目的是提供一种阻燃树脂组合物，该组合物可支持高生产率，可防止组合物中的阻燃剂渗出，可防止其组分迁移到 ABS 树脂中，具有高阻燃性和高柔韧性。更具体地说，本发明公开了一种树脂组合物，以组分（A）、（B）、（C）和（D）的总 含量为基准，包括组分（A），其中 A 为聚苯醚，含量为 10%（重量）或以上，但低于 45%（重量）；组分（B）、成分(B)是主要由芳香乙烯基单体单元和共轭二烯单体单元组成的氢化共聚物，含量为 20% 或以上（按重量计）；成分(C)是苯乙烯树脂和/或烯烃树脂，含量为 0% 或以上（按重量计）；成分(D)是金属膦酸盐，含量为 2% 或以上（按重量计）。
• Flame-retardant resin composition
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2341103A1

  公开（公告）日：2011-07-06

  An object of the present invention is to provide a flame-retardant resin composition that supports a high productivity, that resists bleed out by a flame retardant present in the composition, that resists the migration of its components into ABS resin, that exhibits a high flame retardancy, and that exhibits a high flexibility. More specifically, disclosed is a resin composition comprising, based on the total content of components (A), (B), (C), and (D), the component (A), which a is polyphenylene ether, in a content of 10 % by weight or more but less than 45 % by weight, a component (B), which is a hydrogenated copolymer principally comprising an aromatic vinyl monomer unit and a conjugated diene monomer unit, in a content of of 20 % by weight or more, a component (C), which is a styrene resin and/or olefin resin, in a content of 0 % by weight or more, and a component (D), which is a metal phosphinate, in a content () of 2 % by weight or more.

  本发明的目的是提供一种阻燃树脂组合物，该组合物可支持高生产率，可防止组合物中的阻燃剂渗出，可防止其组分迁移到 ABS 树脂中，具有高阻燃性和高柔韧性。更具体地说，本发明公开了一种树脂组合物，以组分（A）、（B）、（C）和（D）的总 含量为基准，包括组分（A），其中 A 为聚苯醚，含量为 10%（重量）或以上，但低于 45%（重量）；组分（B）、成分(B)是主要由芳香乙烯基单体单元和共轭二烯单体单元组成的氢化共聚物，含量为 20% 或以上（按重量计）；成分(C)是苯乙烯树脂和/或烯烃树脂，含量为 0% 或以上（按重量计）；成分(D)是金属膦酸盐，含量为 2% 或以上（按重量计）。
• POLYIMIDE RESIN COMPOSITION, AND (POLYIMIDE RESIN)-FIBER COMPOSITE MATERIAL
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3031864A1

  公开（公告）日：2016-06-15

  A polyimide resin composition containing a polyimide resin (A) and an additive (B), the polyimide resin (A) containing a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of formula (1) with respect to the total of the repeating structural unit of formula (1) and the repeating structural unit of formula (2) being from 40 to 70 mol%; and [2] a composite material containing a fiber material (C) impregnated with a polyimide resin (A) containing a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of formula (1) with respect to the total of the repeating structural unit of formula (1) and the repeating structural unit of formula (2) being from 40 to 70 mol%: wherein R1 represents a divalent group having from 6 to 22 carbon atoms containing at least one alicyclic hydrocarbon structure: R2 represents a divalent chain aliphatic group having from 5 to 20 carbon atoms; and X1 and X2 each independently represent a tetravalent group having from 6 to 22 carbon atoms containing at least one aromatic ring.

  一种含有聚酰亚胺树脂（A）和添加剂（B）的聚酰亚胺树脂组合物，该聚酰亚胺树脂（A）含有下式（1）表示的重复结构单元和下式（2）表示的重复结构单元，式（1）的重复结构单元与式（1）的重复结构单元和式（2）的重复结构单元的总和的含量比为 40 至 70 摩尔%；以及[2]一种复合材料，其中含有浸渍了聚酰亚胺树脂（A）的纤维材料（C），聚酰亚胺树脂（A）含有下式(1)表示的重复结构单元和下式(2)表示的重复结构单元，式(1)的重复结构单元占式(1)的重复结构单元和式(2)的重复结构单元总量的比例为 40 至 70 摩尔%： 其中 R1 代表具有 6 至 22 个碳原子的二价基团，含有至少一个脂环烃结构：R2 代表具有 5 至 20 个碳原子的二价链脂肪族基团；X1 和 X2 各自独立地代表具有 6 至 22 个碳原子的四价基团，其中至少含有一个芳香环。