N-2,3-dibromopropyl-4,5-dibromohexahydrophthalimide | 93202-89-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-2,3-dibromopropyl-4,5-dibromohexahydrophthalimide
• 英文别名: 5,6-dibromo-2-(2,3-dibromopropyl)-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione
• CAS: 93202-89-2
• 化学式: C₁₁H₁₃Br₄NO₂
• 分子量: 510.846
• InChiKey: PTOFYLCZJJRQPO-UHFFFAOYSA-N

物化性质

• 沸点：
  533.8±50.0 °C(Predicted)
• 密度：
  2.180±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N-allyl-4-cyclohexene-1,2-dicarboximide 在 吡啶 、 溴 作用下， 以 氯苯 为溶剂， 反应 7.66h， 生成 N-2,3-dibromopropyl-4,5-dibromohexahydrophthalimide
  参考文献：
  名称：

  WO2009/2761

  摘要：

  公开号：

文献信息

• [EN] A METHOD FOR MAKING N-2,3-DIBROMOPROPYL-4-5-DIBROMOHEXAHYDROPHTHALIMIDE<br/>[FR] PROCÉDÉ DE FABRICATION DU N-2,3-DIBROMOPROPYL-4,5-DIBROMOHEXAHYDROPHTALIMIDE
  申请人：ALBEMARLE CORP

  公开号：WO2009035836A1

  公开（公告）日：2009-03-19

  The present invention relates to process technology suitable for producing, on a commercial scale, N-2,3-dibromopropyl-4,5-dibromohexahydrophthalimide.

  本发明涉及适用于在商业规模上生产N-2,3-二溴丙基-4,5-二溴己氢噁嗪的工艺技术。
• Extruded thermoplastic resin foam
  申请人：JSP Corporation

  公开号：EP2374838A1

  公开（公告）日：2011-10-12

  The present invention relates to an extruded thermoplastic resin foam, particularly relates to a board extruded thermoplastic resin which has low heat conductivity, an excellent heat insulating property over a long period of time, high flame retardancy, and excellent mechanical strength. The extruded thermoplastic resin foam having an apparent density of 20 to 50 kg/m3, a closed cells ratio of 85% or more and a thickness of 10 to 150 mm, and containing a non-halogen organic physical blowing agent, wherein the thermoplastic resin composing the extruded foam contains a mixture of 100 parts by weight of a polystyrene resin (A) and 5 to 150 parts by weight of a polyester resin (B), and an endothermic calorific value of the polyester resin (B) less than 5 J/g(including 0) for fusion of the polyester resin on a DSC curve obtained by heat flux differential scanning calorimetry based on JIS K7122 (1987).

  本发明涉及一种挤塑热塑性树脂泡沫塑料，尤其涉及一种导热系数低、长期隔热性能优异、阻燃性能强、机械强度优异的板状挤塑热塑性树脂泡沫塑料。 挤压热塑性树脂泡沫塑料的表观密度为 20 至 50 千克/立方米，闭孔率为 85% 或以上，厚度为 10 至 150 毫米，并含有无卤有机物理发泡剂，其中构成挤压泡沫塑料的热塑性树脂含有按重量计为 100 份的聚苯乙烯树脂（A）和按重量计为 5 至 150 份的聚酯树脂（B）的混合物、根据 JIS K7122 (1987)，通过热通量差示扫描量热法得到的 DSC 曲线上，聚酯树脂（B）熔融时的内热值小于 5 J/g（包括 0）。
• Method for producing extruded polystyrene resin heat-insulating foam board
  申请人：JSP CORPORATION

  公开号：EP2639260A1

  公开（公告）日：2013-09-18

  A method for producing an extruded heat-insulating foam board having a thickness of 10 to 150 mm, an apparent density of 20 to 50 kg/m3 and a closed cell content of at least 80% by extrusion foaming of a foamable resin melt containing a base resin composed primarily of a polystyrene resin, a physical blowing agent and a flame retardant, wherein 3 to 50 mol% of a hydrofluoroolefin, 30 to 70 mol% of a saturated hydrocarbon having 3 to 5 carbon atoms, and 5 to 50 mol% of water and/or carbon dioxide (where the sum of the contents of the hydrofluoroolefin, saturated hydrocarbon having 3 to 5 carbon atoms, water and / or carbon dioxide is 100 mol%) are used as the physical blowing agent. The extruded polystyrene resin heat-insulating foam board is produced with good extrusion foamability and moldability and has a high expansion ratio, a large thickness, excellent long-term heat-insulating properties and flame retardancy, and good appearance.

  一种通过挤压发泡可发泡树脂熔体生产挤塑隔热泡沫板的方法，该泡沫板的厚度为10至150毫米，表观密度为20至50千克/立方米，闭孔含量至少为80%，可发泡树脂熔体含有主要由聚苯乙烯树脂、物理发泡剂和阻燃剂组成的基础树脂、其中 3 至 50 摩尔%的氢氟烯烃、30 至 70 摩尔%的具有 3 至 5 个碳原子的饱和碳氢化合物和 5 至 50 摩尔%的水和/或二氧化碳（其中氢氟烯烃、具有 3 至 5 个碳原子的饱和碳氢化合物、水和/或二氧化碳的含量总和为 100 摩尔%）用作物理发泡剂。生产出的挤塑聚苯乙烯树脂隔热泡沫板具有良好的挤塑发泡性和成型性，膨胀率高，厚度大，长期隔热性能和阻燃性能优异，外观美观。
• RESIN COMPOSITION, MOLDED BODY, AND APPLICATION THEREOF
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP3854855A1

  公开（公告）日：2021-07-28

  Provided are a resin composition having excellent oxygen barrier property under high humidity as a novel resin material, a molded body, a method for producing a molded body, and a method for producing a pellet using the resin composition. The resin composition includes a resin component and a plate-shaped talc having an aspect ratio of more than 18, 80 mass% of the resin component comprising a barrier resin having an oxygen transmission coefficient of 5.0 ccmm/(m2dayatm) or less as measured according to ASTM D3985 at a relative humidity of 60% and a temperature of 23°C, and a content of the plate-shaped talc being from 3.0 to 55.0 mass% when a total of the barrier resin and the plate-shaped talc is 100 mass%.

  本发明提供了一种作为新型树脂材料在高湿度条件下具有优异氧气阻隔性的树脂组合物、一种模塑体、一种生产模塑体的方法以及一种使用该树脂组合物生产颗粒的方法。该树脂组合物包括树脂成分和长宽比大于 18 的板状滑石，树脂成分的 80%由阻隔性树脂构成，根据 ASTM D3985 测量，在相对湿度为 60% 和温度为 23°C 时，氧气透过系数为 5.0 ccmm/(m2dayatm) 或以下；当阻隔性树脂和板状滑石的总质量为 100%时，板状滑石的含量为 3.0 至 55.0 质量%。
• FLAME RETARDANT COMPOSITION EXHIBITING SUPERIOR THERMAL STABILITY AND FLAME RETARDING PROPERTIES AND USE THEREOF
  申请人：ALBEMARLE CORPORATION

  公开号：EP1893680A1

  公开（公告）日：2008-03-05