4-Carbomethoxy-butylacrylat | 33024-94-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 4-Carbomethoxy-butylacrylat
• 英文别名: Acrylsaeure-methoxycarbonylbutylester；Methyl 5-prop-2-enoyloxypentanoate
• CAS: 33024-94-1
• 化学式: C₉H₁₄O₄
• 分子量: 186.208
• InChiKey: HAUIMNDLXNRADA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Liquid-crystalline medium
  申请人：Merck Patent GmbH

  公开号：US10351771B2

  公开（公告）日：2019-07-16

  The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I, in which R1 has the meanings indicated in Claim 1, and to the use thereof in liquid-crystalline media and in electro-optical liquid-crystal displays.

  本发明涉及一种液晶介质，其中包含至少一种式 I 的化合物、 其中 R1 的含义如权利要求 1 所示，并涉及其在液晶介质和电光液晶显示器中的用途。
• Liquid Crystal Composition, Retardation Plate, and Elliptic Polarizing Plate
  申请人：Nishikawa Hideyuki

  公开号：US20080186443A1

  公开（公告）日：2008-08-07

  A liquid crystal composition is provided and includes: at least one kind of liquid crystal R exhibiting a liquid crystal phase having a positive birefringence property; and at least one kind of liquid crystal D exhibiting a liquid crystal phase having a negative birefringence property. The characteristic birefringence Δn (λ) at wavelength λ of the liquid crystal phase exhibited by the liquid crystal R satisfies the equation (II): Δn (450 nm)/Δn (550 nm)<1.0.
• Retardation Plate, Elliptically Polarizing Plate and Liquid Crystal Display
  申请人：Nishikawa Hideyuki

  公开号：US20080193679A1

  公开（公告）日：2008-08-14

  A retardation plate comprising at least one optically anisotropic layer, wherein at least one of said optically anisotropic layers is formed from a composition containing a liquid crystalline compound represented by the following formula: wherein Y 11 , Y 12 and Y 13 are methine or N; L 1 , L 2 and L 3 are single bond or divalent group; H 1 , H 2 and H 3 are formula (DI-A) or (DI-B); YA 1 , YA 2 , YB 1 and YB 2 are methine or N; XA and XB are O, S, etc.; R 1 , R 2 and R 3 are -(-L 21 -Q 2 ) n1 -L 22 -L 23 -Q 1 ; L 21 is single bond or divalent group; Q 2 is cyclic divalent group; n1 is 0 - 4; L 22 is —O—, —O—CO—, etc; L 23 is —O—, —S—, etc.; Q 1 is polymerizable group or H.
• Optical Film, Optical Compensation Film, Polarizing Plate, and Liquid-Crystal Display Device
  申请人：Nagai Michio

  公开号：US20080291369A1

  公开（公告）日：2008-11-27

  An optical film comprising a transparent support and an optically-anisotropic layer formed of a composition comprising at least one liquid-crystal compound, wherein the transparent support comprises at least one selected from cycloolefin-base homopolymers and copolymers, and the optically-anisotropic layer satisfies the following relation (1): Re(450)/Re(650)<1.25, is disclosed. An optical compensation film comprising a transparent support, and an optically-anisotropic layer formed of a composition comprising a liquid-crystal compound, wherein the transparent support comprises a polymer having at least either of lactone ring unit or glutaric anhydride unit, is also disclosed.
• RETARDATION FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING IT
  申请人：FUKUDA Kenichi

  公开号：US20090033839A1

  公开（公告）日：2009-02-05

  Provided is a retardation film comprising a polymer film, and, disposed thereon, an optically-anisotropic layer, of which thickness is equal to or less than 5 μm, of which in-plane retardation at a wavelength of 550 nm, Re(550), is from 0 to 10 nm, and of which thickness-direction retardation at the same wavelength, Rth(550), is from 250 to 450 nm; and satisfying the following formula: 1.00≦Rth(450)/Rth(550)≦1.07 or 1.04≦Rth(450)/Rth(550)≦1.09.