3β-nonanoyloxy-cholest-5-ene | 1182-66-7

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 3β-nonanoyloxy-cholest-5-ene
• 英文别名: Cholesterylnonanoat；Cholesterylpelargonate；[(3S,10R,13R,17R)-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] nonanoate
• CAS: 1182-66-7
• 化学式: C₃₆H₆₂O₂
• 分子量: 526.887
• InChiKey: WCLNGBQPTVENHV-IKYWJRQQSA-N

物化性质

• 熔点：
  74-77 °C (lit.)
• 比旋光度：
  -30 º (c=2, CHCl3 25 ºC)
• 沸点：
  360 °C
• 密度：
  0.9587 (rough estimate)
• LogP：
  14.108 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  12.7
• 重原子数：
  38
• 可旋转键数：
  14
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• TSCA：
  Yes
• 安全说明：
  S24/25
• WGK Germany：
  3
• 海关编码：
  29159000
• 危险品运输编号：
  OTH

文献信息

• COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP2757139A1

  公开（公告）日：2014-07-23

  To provide a liquid crystal composition satisfying at least one of characteristics or having a suitable balance regarding at least two of the characteristics such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, large optical anisotropy, large dielectric anisotropy, large specific resistance, a large elastic constant, high stability to ultraviolet light and heat; an AM device having short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has the nematic phase and contains a compound having high maximum temperature and large dielectric anisotropy as a first component and a specific compound having large dielectric anisotropy as a second component, and may contain a specific compound having large dielectric anisotropy as a third component, and a compound having small viscosity as a fourth component. A liquid crystal display device includes the composition.

  提供一种液晶组合物，该液晶组合物至少满足向列相的最高温度高、最低温度低、粘度小、光学各向异性大、介电各向异性大、比电阻大、弹性常数大、对紫外线和热的稳定性高等特性中的一个特性，或在至少两个特性之间取得适当平衡；提供一种调幅装置，该装置具有响应时间短、电压保持比大、对比度大、使用寿命长等特点。 液晶组合物具有向列相，包含一种具有较高最高温度和较大介电各向异性的化合物作为第一组分，一种具有较大介电各向异性的特定化合物作为第二组分，还可能包含一种具有较大介电各向异性的特定化合物作为第三组分，一种具有较小粘度的化合物作为第四组分。一种液晶显示设备包含该组合物。
• LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP2811003A1

  公开（公告）日：2014-12-10

  A subject is to provide a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or is to provide a liquid crystal composition having a suitable balance regarding at least two of the characteristics; and to provide an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. A solution is a liquid crystal composition that has a nematic phase and contains a specific compound having a large dielectric anisotropy as a first component, and a specific compound having a small viscosity as a second component, and may contain a specific compound having a high maximum temperature or a large dielectric anisotropy as a third component, and a liquid crystal display device including the composition.

  一个课题是提供一种液晶组合物，该液晶组合物至少满足向列相的最高温度高、向列相的最低温度低、粘度小、光学各向异性合适、介电各向异性大、比电阻大、对紫外线的稳定性高和对热的稳定性高等特性中的一个特性，或者提供一种液晶组合物，该液晶组合物在至少两个特性方面具有合适的平衡；并提供一种具有响应时间短、电压保持比大、对比度大、使用寿命长等特点的调幅装置。 一种解决方案是具有向列相的液晶组合物，该组合物包含具有较大介电各向异性的特定化合物作为第一组分，以及具有较小粘度的特定化合物作为第二组分，还可能包含具有较高最高温度或较大介电各向异性的特定化合物作为第三组分，以及包括该组合物的液晶显示设备。
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP3059294A1

  公开（公告）日：2016-08-24

  To provide a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat; a liquid crystal composition having a suitable balance regarding at least two of the characteristics; and an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has the nematic phase and contains a specific compound having large dielectric anisotropy as a first component, and may contain a specific compound having a high maximum temperature or small viscosity as a second component, and a specific compound having large dielectric anisotropy as a third component, and a liquid crystal display device includes the composition.

  提供一种液晶组合物，该液晶组合物至少满足向列相最高温度高、向列相最低温度低、粘度小、适当的光学各向异性、介电各向异性大、比电阻大、对紫外线和热的稳定性高等特性中的一个特性；一种液晶组合物，该液晶组合物在至少两个特性方面具有适当的平衡；以及一种调幅装置，该装置具有响应时间短、电压保持比大、对比度大、使用寿命长等特点。 该液晶组合物具有向列相，包含一种具有较大介电各向异性的特定化合物作为第一成分，还可包含一种具有较高最高温度或较小粘度的特定化合物作为第二成分，以及一种具有较大介电各向异性的特定化合物作为第三成分，液晶显示设备包含该组合物。
• LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL COMPOSITION
  申请人：JNC Corporation

  公开号：EP3115437A1

  公开（公告）日：2017-01-11

  Subject The subject is to provide a liquid crystal display device having characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio, a long service life and a small flicker rate. Means for solution The means concerns a liquid crystal display device including a first substrate, a second substrate and a liquid crystal composition having a nematic phase, which is placed between these substrates, wherein the liquid crystal composition includes at least one compound selected from the group of compounds represented by formula (1) as a first component: wherein in formula (1), R1 and R2 are alkyl or the like; ring A and ring C are 1,4-phenylene or the like; ring B is 2,3-difluoro-1,4-phenylene or the like; Z1 and Z2 are a single bond or the like; and m is 1, 2 or 3, n is 0 or 1, and the sum of m and n is 3 or less.

  主题 本课题旨在提供一种液晶显示装置，该装置具有响应时间短、电压保持比大、阈值电压低、对比度大、使用寿命长和闪烁率小等特点。 解决方法 本发明涉及一种液晶显示装置，包括第一基板、第二基板和置于这些基板之间的具有向列相的液晶组合物，其中液晶组合物包括至少一种从式（1）所代表的化合物组中选出的化合物作为第一组分： 其中，在式 (1) 中，R1 和 R2 是烷基或类似物；环 A 和环 C 是 1,4-亚苯基或类似物；环 B 是 2,3-二氟-1,4-亚苯基或类似物；Z1 和 Z2 是单键或类似物；m 是 1、2 或 3，n 是 0 或 1，m 和 n 之和是 3 或更少。
• LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP3163368A1

  公开（公告）日：2017-05-03

  The subject is to provide liquid crystal display device that has characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio, a long service life and a small flicker rate. Means for solution The invention relates to a liquid crystal display device having an electrode group formed on one or both of a pair of substrates that are opposed to each other, and a plurality of active devices connected to the electrode group, and a liquid crystal alignment film formed on the opposing surfaces of the pair of substrates, and a liquid crystal composition sandwiched in between the pair of substrates, wherein the liquid crystal alignment film includes a polymer having a photodegradable group, and the liquid crystal composition includes at least one compound represented by formula (1) as a first component: in formula (1), R1 and R2 are independently alkyl having 1 to 12 carbons or the like; ring A and ring C are independently 1,4-cyclohexylene or the like; ring B is 2,3-difluoro-1,4-phenylene or the like; Z1 and Z2 are independently a single bond or the like; a is 0, 1, 2 or 3; b is 0 or 1; and the sum of a and b is 3 or less.

  本课题旨在提供具有响应时间短、电压保持比大、阈值电压低、对比度大、使用寿命长和闪烁率小等特性的液晶显示装置。 解决方法 本发明涉及一种液晶显示装置，该装置具有形成在一对彼此相对的基板中的一个或两个上的电极组，以及连接到电极组的多个有源器件，和形成在这对基板的相对表面上的液晶排列膜，以及夹在这对基板之间的液晶组合物，其中液晶排列膜包括具有光降解基团的聚合物，而液晶组合物包括至少一种由式（1）表示的化合物作为第一组分： 在式 (1) 中，R1 和 R2 独立地为具有 1 至 12 个碳原子的烷基或类似物；环 A 和环 C 独立地为 1，4-环己烯或类似物；环 B 为 2，3-二氟-1，4-亚苯基或类似物；Z1 和 Z2 独立地为单键或类似物；a 为 0、1、2 或 3；b 为 0 或 1；a 和 b 之和为 3 或更少。