2-(Difluoromethyl)-2-methylbutan-1-ol | 2613381-19-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代醇
• 英文名称: 2-(Difluoromethyl)-2-methylbutan-1-ol
• CAS: 2613381-19-2
• 化学式: C₆H₁₂F₂O
• 分子量: 138.16
• InChiKey: MBJISCCLXINCSO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• BLOCK COPOLYMERS FOR DIRECTED SELF-ASSEMBLY APPLICATIONS
  申请人：International Business Machines Corporation

  公开号：US20170114246A1

  公开（公告）日：2017-04-27

  Block copolymers (BCPs) for self-assembly applications comprise a linear fluorinated linking group L′ joining a pair of adjacent blocks. A film layer comprising a BCP, which is disposed on an underlayer and in contact with an atmosphere, is capable of forming a perpendicularly oriented domain pattern when the underlayer is preferentially wetted by one domain of an otherwise identical self-assembled BCP in which all fluorines of L′ are replaced by hydrogen. The BCP can be a low-chi or high-chi BCP. In a preferred embodiment, the BCP comprises a styrene-based first block, and a second block comprises a carbonate and/or ester repeat unit formed by ring opening polymerization of a cyclic carbonate and/or cyclic ester monomer. The linking group L′ has a lower surface energy than each of the polymer blocks.