2-(5,5-diethyl-[1,3]dioxane-2-yl)-2-methylpropane-1-ol

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 英文名称: 2-(5,5-diethyl-[1,3]dioxane-2-yl)-2-methylpropane-1-ol
• 英文别名: 2-(5,5-Diethyl-1,3-dioxan-2-yl)-2-methylpropan-1-ol；2-(5,5-diethyl-1,3-dioxan-2-yl)-2-methylpropan-1-ol
• 化学式: C₁₂H₂₄O₃
• 分子量: 216.321
• InChiKey: XQKZKEKDVQQWGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(5,5-diethyl-[1,3]dioxane-2-yl)-2-methylpropane-1-ol 在 异丙醚 作用下， 230.0 ℃ 、8.5 MPa 条件下， 反应 4.0h， 生成 2-ethyl-2-[(3-hydroxy-2,2-dimethylpropoxy)methyl]butan-1-ol 、 3-[2-ethyl-2-(3-hydroxy-2,2-dimethylpropoxymethyl)butoxy]-2,2-dimethylpropane-1-ol 、 2-ethyl-2-[3-(3-hydroxy-2,2-dimethylpropoxy)-2,2-dimethylpropoxymethyl]butane-1-ol 、 2-ethyl-2-[3-(2-ethyl-2-hydroxymethylbutoxy)-2,2-dimethylpropoxymethyl]butane-1-ol 、 2-ethyl-2-((2-ethyl-2-((3-hydroxy-2,2-dimethylpropoxy)methyl)butoxy)methyl)butan-1-ol
  参考文献：
  名称：

  POLYETHER DIOL AND METHOD FOR PRODUCING THE SAME

  摘要：

  公开号：

  EP2939997B1

文献信息

• POLYESTER, POLYURETHANE, ELASTOMER, METHOD FOR PRODUCING POLYESTER, AND METHOD FOR PRODUCING POLYURETHANE
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3165551A1

  公开（公告）日：2017-05-10

  Provided is a starting material for polyurethanes having excellent hydrolysis resistance and heat resistance, especially heat aging resistance. Further provided is polyurethanes and elastomers obtained by using the polyesters, as well as processes for manufacturing the polyesters and processes for manufacturing the polyurethanes. The polyester contains one or more types of repeating unit represented by formula [I] below, wherein 70% or more of a terminal group thereof is hydroxyl group,or 70% or more of a terminal group thereof is carboxyl groups;wherein R1 , R2, R3 and R4 each independently represent an aliphatic hydrocarbon group containing 1 to 6 carbon atoms, and A represents a divalent group selected from aliphatic groups, alicyclic groups, and aromatic groups.

  本发明提供了一种具有优异耐水解性和耐热性（尤其是耐热老化性）的聚氨酯起始材料。此外，还提供了使用该聚酯获得的聚氨酯和弹性体，以及制造该聚酯的工艺和制造该聚氨酯的工艺。聚酯含有一种或多种下式[I]所代表的重复单元，其中70%或更多的末端基团为羟基，或70%或更多的末端基团为羧基；其中R1、R2、R3和R4各自独立地代表含有1至6个碳原子的脂肪族烃基，A代表选自脂肪族基团、脂环族基团和芳香族基团的二价基团。
• POLYCARBONATE, POLYURETHANE, ELASTOMER, METHOD FOR PRODUCING POLYCARBONATE, AND METHOD FOR PRODUCING POLYURETHANE
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3165552A1

  公开（公告）日：2017-05-10

  Provided is a polycarbonates that can be used as starting materials for polyurethanes having excellent weather resistance and heat aging resistance. Provided is polyurethanes and elastomers obtained by using the polycarbonates, as well as processes for manufacturing the polycarbonates and processes for manufacturing the polyurethanes. The polycarbonate contains one or more types of repeating unit represented by formula [I] below, which contains 90% or more of terminal hydroxyl groups; wherein R1, R2, R3 and R4 each independently represent an aliphatic hydrocarbon group containing 1 to 6 carbon atoms.

  本发明提供了一种聚碳酸酯，可用作具有优异耐候性和耐热老化性的聚氨酯的起始材料。本发明还提供了使用这种聚碳酸酯获得的聚氨酯和弹性体，以及制造这种聚碳酸酯的工艺和制造这种聚氨酯的工艺。聚碳酸酯含有一种或多种下式[I]代表的重复单元，其中含有 90% 或更多的末端羟基；其中 R1、R2、R3 和 R4 各自独立地代表含有 1 至 6 个碳原子的脂肪族烃基。
• Polycarbonates, polyurethanes, elastomers, processes for manufacturing polycarbonates and processes for manufacturing polyurethanes
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US10155844B2

  公开（公告）日：2018-12-18

  Provided is a polycarbonates that can be used as starting materials for polyurethanes having excellent weather resistance and heat aging resistance. Provided is polyurethanes and elastomers obtained by using the polycarbonates, as well as processes for manufacturing the polycarbonates and processes for manufacturing the polyurethanes. The polycarbonate contains one or more types of repeating unit represented by formula [I] below, which contains 90% or more of terminal hydroxyl groups; wherein R1, R2, R3 and R4 each independently represent an aliphatic hydrocarbon group containing 1 to 6 carbon atoms.

  本发明提供了一种聚碳酸酯，可用作具有优异耐候性和耐热老化性的聚氨酯的起始材料。本发明还提供了使用这种聚碳酸酯获得的聚氨酯和弹性体，以及制造这种聚碳酸酯的工艺和制造这种聚氨酯的工艺。聚碳酸酯含有一种或多种下式[I]代表的重复单元，其中含有 90% 或更多的末端羟基；其中 R1、R2、R3 和 R4 各自独立地代表含有 1 至 6 个碳原子的脂肪族烃基。
• Polyesters, polyurethanes, elastomers, processes for manufacturing polyesters and processes for manufacturing polyurethanes
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US10584198B2

  公开（公告）日：2020-03-10

  Provided is a starting material for polyurethanes having excellent hydrolysis resistance and heat resistance, especially heat aging resistance. Further provided is polyurethanes and elastomers obtained by using the polyesters, as well as processes for manufacturing the polyesters and processes for manufacturing the polyurethanes. The polyester contains one or more types of repeating unit represented by formula [I] below, wherein 70% or more of a terminal group thereof is hydroxyl group, or 70% or more of a terminal group thereof is carboxyl groups; wherein R1, R2, R3 and R4 each independently represent an aliphatic hydrocarbon group containing 1 to 6 carbon atoms, and A represents a divalent group selected from aliphatic groups, alicyclic groups, and aromatic groups.

  本发明提供了一种具有优异耐水解性和耐热性（尤其是耐热老化性）的聚氨酯起始材料。此外，还提供了使用该聚酯获得的聚氨酯和弹性体，以及制造该聚酯的工艺和制造该聚氨酯的工艺。聚酯含有一种或多种下式[I]所代表的重复单元，其中70%或更多的末端基团为羟基，或70%或更多的末端基团为羧基；其中R1、R2、R3和R4各自独立地代表含有1至6个碳原子的脂肪族烃基，A代表选自脂肪族基团、脂环族基团和芳香族基团的二价基团。
• POLYCARBONATES, POLYURETHANES, ELASTOMERS, PROCESSES FOR MANUFACTURING POLYCARBONATES, AND PROCESSES FOR MANUFACTURING POLYURETHANES
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3165552B1

  公开（公告）日：2018-12-26