2,4-Pentanediol, 2-acetate | 122640-93-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,4-Pentanediol, 2-acetate
• 英文别名: 4-hydroxypentan-2-yl acetate
• CAS: 122640-93-1
• 化学式: C₇H₁₄O₃
• 分子量: 146.18
• InChiKey: UMBDTWNKYGGCFE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,4-Pentanediol, 2-acetate 、 2-碘代丙烷 、 氧化铜 、 氢氧化钾 生成 4-Propan-2-yloxypentan-2-ol
  参考文献：
  名称：

  OKADZAKI, TEHTSUDZI;KONDO, MASASI

  摘要：

  DOI：
• 作为产物：
  描述：

  (2S,4S)-(+)-戊二醇 、 乙酰氯 、 吡啶 生成 2,4-Pentanediol, 2-acetate
  参考文献：
  名称：

  OKADZAKI, TEHTSUDZI;KONDO, MASASI

  摘要：

  DOI：

文献信息

• INK-JET RECORDING METHOD
  申请人：Tsubaki Yoshinori

  公开号：US20070120881A1

  公开（公告）日：2007-05-31

  An ink-jet recording method which enables recording of precise images by using a photo-curable ink and an ink-jet recording apparatus is disclosed, comprising ejecting an ink from a recording head to form ink dots on a recording medium, and exposing the recording medium to an actinic ray, wherein at least one of the timing of ejecting the ink and the rate of conveying recording medium is controlled so that the number of ink dots per unit length is greater in the sub-scanning direction than in the main scanning direction.

  本发明公开了一种喷墨记录方法和喷墨记录设备，利用光可固化墨水实现精确图像记录，包括从记录头喷出墨水以形成记录介质上的墨点，并将记录介质暴露于活性光线下。其中，控制至少一种喷墨墨水的喷出时机和记录介质传送速率，使单位长度上的墨点数在次扫描方向上大于主扫描方向上的墨点数。
• Benzoxazole Resin Precursor, Polybenzoxazole Resin, Resin Film And Semiconductor Device
  申请人：Enoki Takashi

  公开号：US20080206548A1

  公开（公告）日：2008-08-28

  A benzoxazole resin precursor comprising a first repeating unit which is obtained by the reaction of a bisaminophenol compound and a dicarboxylic acid compound, at least one of which has the diamondoid structure; a benzoxazole resin precursor further comprising a second repeating unit which is obtained by the reaction of a bisaminophenol compound having no diamondoid structure and a dicarboxylic acid compound having no diamondoid structure; a polybenzoxazole resin obtained by the ring-closing reaction with dehydration of the above benzoxazole resin precursor; a resin film constituted with the benzoxazole resin precursor or the polybenzoxazole resin. A polybenzoxazole resin and a resin film having excellent heat resistance and a small permittivity and a semiconductor device using the resin film can be obtained from the benzoxazole resin precursor.

  一种苯并噁唑树脂前体，包括第一重复单元，该单元由双氨基酚化合物和二羧酸化合物反应得到，其中至少一个具有金刚烷结构；一种苯并噁唑树脂前体，进一步包括第二重复单元，该单元由不具有金刚烷结构的双氨基酚化合物和不具有金刚烷结构的二羧酸化合物反应得到；通过上述苯并噁唑树脂前体的环合反应和脱水反应得到的聚苯并噁唑树脂；由苯并噁唑树脂前体或聚苯并噁唑树脂构成的树脂膜。可以从苯并噁唑树脂前体中获得具有优异耐热性和小介电常数的聚苯并噁唑树脂和树脂膜，以及使用树脂膜的半导体器件。
• INK-JET INK AND INK-JET RECORDING METHOD
  申请人：TSUBAKI Yoshinori

  公开号：US20070115325A1

  公开（公告）日：2007-05-24

  An ink-jet is disclosed, comprising a colorant, water, a polymeric compound which is comprised of a hydrophilic backbone having plural side chains and is capable of curing via the side chains upon exposure to an actinic ray and a fluorine-containing surfactant having a specific structure. An ink-jet recording method is also disclosed.

  公开了一种喷墨，包括颜料、水、由具有多个侧链的亲水性骨架组成且能够通过侧链在接触到光致发生剂时固化的聚合物化合物和具有特定结构的含氟表面活性剂。还公开了一种喷墨记录方法。
• BENZOXAZOLE RESIN PRECURSOR, POLYBENZOXAZOLE RESIN, RESIN FILM, AND SEMICONDUCTOR DEVICE
  申请人：Sumitomo Bakelite Company, Limited

  公开号：EP1832619A1

  公开（公告）日：2007-09-12

  A benzoxazole resin precursor comprising a first repeating unit which is obtained by the reaction of a bisaminophenol compound and a dicarboxylic acid compound, at least one of which has the diamondoid structure; a benzoxazole resin precursor further comprising a second repeating unit which is obtained by the reaction of a bisaminophenol compound having no diamondoid structure and a dicarboxylic acid compound having no diamondoid structure; a polybenzoxazole resin obtained by the ring-closing reaction with dehydration of the above benzoxazole resin precursor; a resin film constituted with the benzoxazole resin precursor or the polybenzoxazole resin. A polybenzoxazole resin and a resin film having excellent heat resistance and a small permittivity and a semiconductor device using the resin film can be obtained from the benzoxazole resin precursor.

  一种苯并恶唑树脂前体，包括由双氨基苯酚化合物和二羧酸化合物反应得到的 第一重复单元，其中至少一个重复单元具有菱形结构；苯并恶唑树脂前体，进一步包含第二重复单元，该第二重复单元由无菱形结构的双氨基苯酚化合物和无菱形结构的二羧酸化合物反应得到； 通过上述苯并恶唑树脂前体的脱水闭环反应得到的聚苯并恶唑树脂； 由苯并恶唑树脂前体或聚苯并恶唑树脂构成的树脂薄膜。利用苯并恶唑树脂前体可获得具有优异耐热性和较小介电常数的聚苯并恶唑树脂和树脂薄膜，以及使用该树脂薄膜的半导体器件。
• OKADZAKI, TEHTSUDZI;KONDO, MASASI
  作者：OKADZAKI, TEHTSUDZI、KONDO, MASASI

  DOI：——

  日期：——