2-乙基-2-丙基-1,3-丙烷二醇 | 25450-88-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-乙基-2-丙基-1,3-丙烷二醇
• 英文名称: 2-Ethyl-2-propyl-1,3-propanediol
• 英文别名: 2-ethyl-2-propylpropane-1,3-diol
• CAS: 25450-88-8
• 化学式: C₈H₁₈O₂
• 分子量: 146.23
• InChiKey: QPIAAQDLOJNQMP-UHFFFAOYSA-N

物化性质

• 熔点：
  37-39 °C
• 沸点：
  115-117 °C(Press: 0.5 Torr)
• 密度：
  0.939±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2905399090

文献信息

• Methods and Systems for Making Thiol Compounds from Terminal Olefinic Compounds
  申请人：Upshaw Thomas A.

  公开号：US20090264669A1

  公开（公告）日：2009-10-22

  The application discloses thiol ester molecules and α-hydroxy thiol ester molecules having a thiol group located on one of the final two carbon atoms in a carbon chain or a terminal or α-hydroxyl groups, respectively. The disclosed thiol ester molecules and or α-hydroxyl thiol ester molecules es may be made from unsaturated ester molecules having one or more terminal alkene groups. The disclosed techniques also provide methods for making unsaturated ester molecules having one or more terminal alkene groups by the metathesis of unsaturated esters having one or more internal carbon-carbon double bonds (e.g. natural source oils). The thiol ester molecules or α-hydroxy thiol ester molecule may be used in reactions with isocyanate monomers, epoxide monomer, or material having multiple alkene groups to make sealants, coatings, adhesives, and other products.

  本发明揭示了具有巴豆醇基位于碳链的最后两个碳原子之一或具有末端或α-羟基的巴豆醇酯分子和α-羟基巴豆醇酯分子。所述的巴豆醇酯分子或α-羟基巴豆醇酯分子可以由具有一个或多个末端烯烃基团的不饱和酯分子制备而成。本发明还提供了通过不饱和酯类之间的交换反应（例如天然源油）制备具有一个或多个末端烯烃基团的不饱和酯分子的方法。巴豆醇酯分子或α-羟基巴豆醇酯分子可以与异氰酸酯单体，环氧单体或具有多个烯烃基团的材料反应，制备密封剂，涂料，粘合剂和其他产品。
• [EN] PROCESS OF PREPARING CYCLIC PHOSPHONATE ESTER, CYCLIC PHOSPHONATE ESTER PREPARED THEREFROM AND INDUSTRIAL APPLICATIONS CONTAINING THE SAME<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ESTER DE PHOSPHONATE CYCLIQUE, ESTER DE PHOSPHONATE CYCLIQUE AINSI PRÉPARÉ ET SES APPLICATIONS INDUSTRIELLES
  申请人：ICL IP AMERICA INC

  公开号：WO2015153094A1

  公开（公告）日：2015-10-08

  There is provided herein a process for preparing cyclic phosphonate ester comprising reacting a glycol with at least one of phosphonic acid and phosphinic acid in the presence of a solvent. There is also provided a flame retardant comprising the cyclic phosphonate ester and industrial applications containing a flame retardant effective amount of the cyclic phosphonate ester.

  本文提供了一种制备环磷酸酯的方法，包括在溶剂存在下将乙二醇与至少一种膦酸和膦酸酯反应。还提供了一种含有环磷酸酯的阻燃剂和含有有效量环磷酸酯的工业应用。
• Coating composition comprising an acetal-functional binder
  申请人：——

  公开号：US20030207104A1

  公开（公告）日：2003-11-06

  The invention relates to a coating composition comprising an acetal-functional binder and a thiol-functional cross-linker, wherein the acetal-functional binder is represented by the following formula 1 wherein P is a binder backbone, K is a divalent and/or trivalent organic moiety having 1 to 30 carbon atoms and having one or two links to the binder backbone, A is selected from oxygen, sulphur, and NR VII , wherein R VII is hydrogen or an alkyl group with 1 to 4 carbon atoms, m is an integer from 1 to 50, n is an integer from 1 to 10, and R and R′ may be the same or different and represent alkyl groups with 1 to 4 carbon atoms. In a further aspect, the invention relates to acetal-functional binders, acetal-functional monomers, a process for the preparation of said monomers, coating compositions comprising said acetal-functional binders, and to a process for the preparation of a coating composition comprising an acetal-functional polyurethane dispersion and a thiol-functional cross-linker.

  本发明涉及一种涂层组合物，包括一个醛缩功能粘合剂和一个硫醇交联剂，其中所述醛缩功能粘合剂由以下公式1表示： 其中，P是粘合剂骨架，K是一种具有1至30个碳原子并且具有一到两个链接到粘合剂骨架的二价和/或三价有机基团，A选自氧、硫和NRVII，其中RVII是氢或具有1至4个碳原子的烷基基团，m是1至50的整数，n是1至10的整数，R和R'可以相同或不同，代表具有1至4个碳原子的烷基基团。此外，本发明还涉及醛缩功能粘合剂、醛缩功能单体、制备所述单体的方法、包括所述醛缩功能粘合剂的涂层组合物，以及制备包括醛缩功能聚氨酯分散体和硫醇交联剂的涂层组合物的方法。
• PROCESSES FOR PRODUCTION OF CYCLIC ALKYLENE PHOSPHOROHALIDITE AND CYCLIC PHOSPHORIC ACID ESTER
  申请人：Hamada Toshiya

  公开号：US20120264965A1

  公开（公告）日：2012-10-18

  A process for producing a cyclic alkylene phosphorohalidite, which comprises reacting a specific phosphorus trihalide with a specific alkylene glycol compound under conditions where the phosphorus trihalide is present in an excess amount relative to the amount of the alkylene glycol compound in the reaction system to order to obtain the cyclic alkylene phosphorohalidite by reacting the alkylene glycol compound with the phosphorus trihalide; and a process for producing a cyclic phosphoric acid ester by using the obtained cyclic alkylene phosphorohalidite as a raw material.

  一种生产环状烷基磷卤代酸酐的方法，包括在磷三卤化物相对于反应体系中烷基二醇化合物的量处于过量的条件下，将特定的磷三卤化物与特定的烷基二醇化合物反应，以便通过烷基二醇化合物与磷三卤化物的反应获得环状烷基磷卤代酸酐；以及通过使用获得的环状烷基磷卤代酸酐作为原料来生产环状磷酸酯的方法。
• LIQUID-CRYSTALLINE MEDIA HAVING HOMEOTROPIC ALIGNMENT
  申请人：Merck Patent GmbH

  公开号：US20150252265A1

  公开（公告）日：2015-09-10

  The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy, comprising a low-molecular-weight component and a polymerizable component. The polymerizable component comprises self-aligning, polymerizable mesogens (polymerizable self-alignment additives) which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the LC medium without alignment layers. The invention discloses novel structures for self-alignment additives which have a certain position of the functional groups.

  本发明涉及具有正或负介电各向异性的液晶介质（LC介质），包括低分子量成分和可聚合成分。可聚合成分包括自排列、可聚合的介质基（可聚合自排列添加剂），可在液晶显示器（LC显示器）的表面或细胞壁处实现LC介质的同向（垂直）排列。因此，本发明还包括具有同向排列的LC介质的LC显示器，而无需排列层。本发明还揭示了自排列添加剂的新结构，其具有某些功能基团的位置。