(1,3-Dioxo-3,3a,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-4(1h)-yl)methyl acetate | 6331-95-9

• 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: (1,3-Dioxo-3,3a,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-4(1h)-yl)methyl acetate
• 英文别名: (3,5-dioxo-4,10-dioxatricyclo[5.2.1.02,6]dec-8-en-1-yl)methyl acetate
• CAS: 6331-95-9
• 化学式: C₁₁H₁₀O₆
• 分子量: 238.19
• InChiKey: PWPCMSHKWATZRS-UHFFFAOYSA-N

物化性质

• 沸点：
  414.0±45.0 °C(Predicted)
• 密度：
  1.487±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  78.9
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Photosensitive polyimide compositions
  申请人：Fujifilm Electronic Materials U.S.A., Inc.

  公开号：US10036952B2

  公开（公告）日：2018-07-31

  This disclosure relates to a photosensitive composition that includes at least one fully imidized polyimide polymer having a weight average molecular weight in the range of about 20,000 Daltons to about 70,000 Daltons; at least one solubility switching compound; at least one photoinitiator; and at least one solvent. The composition is capable of forming a film or a dry film having a dissolution rate of greater than about 0.15 micron/second using cyclopentanone as a developer.

  本公开涉及一种光敏组合物，它包括至少一种重量平均分子量在约 20,000 道尔顿至约 70,000 道尔顿范围内的全亚胺化聚酰亚胺聚合物；至少一种溶解度切换化合物；至少一种光引发剂；以及至少一种溶剂。使用环戊酮作为显影剂，该组合物能够形成溶解速率大于约 0.15 微米/秒的薄膜或干膜。
• NOVEL POLYMER AND THERMOSETTING COMPOSITION CONTAINING SAME
  申请人：FujiFilm Electronic Materials USA, Inc.

  公开号：EP2997075B1

  公开（公告）日：2021-12-15
• PHOTOSENSITIVE POLYIMIDE COMPOSITIONS
  申请人：FujiFilm Electronic Materials USA, Inc.

  公开号：EP3286606B1

  公开（公告）日：2022-12-28
• US20140343199A1
  申请人：——

  公开号：US20140343199A1

  公开（公告）日：2014-11-20
• Novel Polymer and Thermosetting Composition Containing Same
  申请人：Fujifilm Electronic Materials U.S.A., Inc.

  公开号：US20170260330A1

  公开（公告）日：2017-09-14

  This disclosure relates to a polymer that includes a first repeat unit and at least one end-cap group at one end of the polymer. The first repeat unit includes at least one imide moiety and at least one indane-containing moiety. The end-cap group is capable of undergoing a cycloreversion reaction. This disclosure also relates to a thermosetting composition containing the above polymer.