2,5-Dimethylphenyl 2-methylprop-2-enoate | 117287-20-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 2,5-Dimethylphenyl 2-methylprop-2-enoate
• 英文别名: (2,5-dimethylphenyl) 2-methylprop-2-enoate
• CAS: 117287-20-4
• 化学式: C₁₂H₁₄O₂
• 分子量: 190.24
• InChiKey: DRUJNEBAVKDCJJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• CORE-SHELL COMPOUND, PHOTOSENSITIVE RESIN COMPOSITION INCLUDING THE SAME, PHOTOSENSITIVE RESIN LAYER, COLOR FILTER AND CMOS IMAGE SENSOR
  申请人：SAMSUNG SDI CO., LTD.

  公开号：US20220204775A1

  公开（公告）日：2022-06-30

  A core-shell compound, a photosensitive resin composition including the same, a photosensitive resin layer manufactured using the photosensitive resin composition, a color filter including the photosensitive resin layer, and a CMOS image sensor including the color filter, the core-shell compound including a squarylium core including three or more (meth)acrylate groups and a shell surrounding the squarylium core.

  一种核壳化合物，包括该核壳化合物的光敏树脂组合物，使用该光敏树脂组合物制造的光敏树脂层，包括该光敏树脂层的彩色滤光片以及包括该彩色滤光片的CMOS图像传感器，该核壳化合物包括一个包含三个或更多(meth)丙烯酸酯基团的方芘核心和包围方芘核心的壳层。
• ACRYLIC POLYMER
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP3878876A1

  公开（公告）日：2021-09-15

  A novel acrylic polymer is provided. The novel acrylic polymer is an acrylic polymer which has a lactone ring structure in the main chain and has a melt flow rate of 2 g/10 minutes or more as measured at 230°C under a load of 3.8 kg according to JIS K 7210.

  本发明提供了一种新型丙烯酸聚合物。这种新型丙烯酸聚合物是一种丙烯酸聚合物，其主链中具有内酯环结构，根据 JIS K 7210 标准，在 230°C 的温度和 3.8 公斤的载荷下测量，其熔体流动速率为 2 克/10 分钟或更高。
• Optical Semiconductor Sealing Material
  申请人：Takebe Tomoaki

  公开号：US20080097072A1

  公开（公告）日：2008-04-24

  The present invention provides an optical semiconductor sealing material comprising a radically polymerized polymer of a methacrylate ester having an alicyclic hydrocarbon group containing 7 or more carbon atoms e.g. an adamantyl group, a norbornyl group or a dicyclopentanyl group; and an optical semiconductor sealing material comprising a radically polymerized polymer of 50 to 97 mass % of the methacrylate ester and 3 to 50 mass % of acrylate ester having a hydroxyl group. The optical semiconductor sealing material of the present invention is highly transparent and stable to UV light and thus does not undergo yellowing. In addition, the material exhibits excellent compatibility between heat resistance and refractive index, does not undergo deformation or cracking during heating processes such as reflow soldering, and shows high processability. The material can be preferably used as a sealing material for light-emitting elements and light-receiving elements of optical semiconductor devices (semiconductor light-emitting devices).
• OPTICAL SEMICONDUCTOR SEALING MATERIAL
  申请人：TAKEBE Tomoaki

  公开号：US20120305982A1

  公开（公告）日：2012-12-06

  The present invention provides an optical semiconductor sealing material comprising a radically polymerized polymer of a methacrylate ester having an alicyclic hydrocarbon group containing 7 or more carbon atoms, e.g. an adamantyl group, a norbornyl group, or a dicyclopentanyl group; and an optical semiconductor sealing material comprising a radically polymerized polymer of 50 to 97 mass % of the methacrylate ester and 3 to 50 mass % of acrylate ester having a hydroxyl group. The optical semiconductor sealing material of the present invention is highly transparent and stable to UV light and thus does not undergo yellowing. In addition, the material exhibits excellent compatibility between heat resistance and refractive index, does not undergo deformation or cracking during heating processes such as reflow soldering, and shows high processability. The material can be preferably used as a sealing material for light-emitting elements and light-receiving elements of optical semiconductor devices (semiconductor light-emitting devices).
• Acrylic Polymer
  申请人：Nippon Shokubai Co., Ltd.

  公开号：US20220002457A1

  公开（公告）日：2022-01-06

  A novel acrylic polymer is provided. The novel acrylic polymer is an acrylic polymer which has a lactone ring structure in the main chain and has a melt flow rate of 2 g/10 minutes or more as measured at 230° C. under a load of 3.8 kg according to JIS K 7210.