trans,trans-4'-propylbicyclohexyl-4-carboaldehyde | 104358-16-9

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 英文名称: trans,trans-4'-propylbicyclohexyl-4-carboaldehyde
• 英文别名: 4'-trans-Propyl-1,1'-bicyclohexyl-4-trans-carboxaldehyde；4-(4-propylcyclohexyl)cyclohexane-1-carbaldehyde
• CAS: 104358-16-9
• 化学式: C₁₆H₂₈O
• 分子量: 236.398
• InChiKey: MDRULEIRSQHRHT-UHFFFAOYSA-N

物化性质

• 沸点：
  333℃ at 101.33kPa
• 密度：
  1.04 at 20.2℃
• LogP：
  4.7 at 23℃

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  trans,trans-4'-propylbicyclohexyl-4-carboaldehyde 、 (methoxymethyl)triphenylphosphonium chloride 生成 1-[(E)-2-methoxyethenyl]-4-(4-propylcyclohexyl)cyclohexane
  参考文献：
  名称：

  KITANO, JOSIMASI;SIODA, MAKOTO;UTIDA, MANABU;SUDZUKI, TOSIXARU

  摘要：

  DOI：
• 作为产物：
  描述：

  4-(反式-4-丙基环已基)苯腈 、 二异丁基氢化铝 生成 trans,trans-4'-propylbicyclohexyl-4-carboaldehyde
  参考文献：
  名称：

  KITANO, JOSIMASI;SIODA, MAKOTO;UTIDA, MANABU;SUDZUKI, TOSIXARU

  摘要：

  DOI：

文献信息

• Liquid crystalline compound having difluoropropyleneoxy group as bonding group, liquid crystal composition and liquid crystal display element
  申请人：——

  公开号：US20020119260A1

  公开（公告）日：2002-08-29

  The present invention provides a liquid crystalline compound having a difluoropropyleneoxy group as a bonding group, which is represented by Formula (1): 1 wherein R 1 and R 2 each independently represent hydrogen, halogen, a cyano group or an alkyl group having 1 to 20 carbon atoms; rings A 1 to A 5 each independently represent a 1,4-cyclohexylene group, a 1,4-cyclohexenylene group or a 1,4-phenylene group; Z 1 to Z 4 each independently represent a single bond, —CH 2 CH 2 —, —CH 2 13 , —OCH 2 —, —COO—, —OCO—, —CH=CH—, —C—C—, —CF 2 O— or —OCF 2 —; Y 1 , Y 2 , Y 3 and Y 4 each independently represent hydrogen or fluorine; and k, l, m and n each independently represent 0 or 1. This liquid crystalline compound has a large absolute value (|&Dgr;&egr;|) of a dielectric anisotropy and shows a relatively small refractive anisotropy. The present invention further provides a liquid crystal composition comprising this compound which makes it possible to drive display elements of various modes at a low voltage, and a liquid crystal display element containing this liquid crystal composition.

  本发明提供了一种液晶化合物，其具有二氟丙烯氧基作为键合基团，其由式（1）表示：其中R1和R2分别独立表示氢、卤素、氰基或具有1至20个碳原子的烷基基团；环A1至A5分别独立表示1,4-环己基基团、1,4-环己烯基团或1,4-苯基基团；Z1至Z4分别独立表示单键、—CH2CH2—、—CH213、—OCH2—、—COO—、—OCO—、—CH=CH—、—C—C—、—CF2O—或—OCF2—；Y1、Y2、Y3和Y4分别独立表示氢或氟；k、l、m和n分别独立表示0或1。该液晶化合物具有较大的介电各向异性的绝对值（|Δε|）并显示相对较小的折射各向异性。本发明还提供了一种包含该化合物的液晶组合物，可以以低电压驱动各种模式的显示元件，并且包含该液晶组合物的液晶显示元件。
• Cyclohexylene Reactive Mesogens and Their Applications
  申请人：Farrand Louise Diane

  公开号：US20100103366A1

  公开（公告）日：2010-04-29

  The invention relates to new cyclohexylene reactive mesogens (RM), polymers derived thereof, liquid crystal (LC) media comprising them, and the use of the compounds, polymers and liquid crystalline media in optical, electrooptical, electronic, semiconducting or luminescent components or devices, in decorative, security, cosmetic or diagnostic applications, especially in the polymer stabilised blue phase.

  该发明涉及新的环己烯基反应性向列体（RM），由此衍生的聚合物，包含它们的液晶（LC）介质，以及在光学、电光学、电子、半导体或发光元件或设备中使用这些化合物、聚合物和液晶介质，在装饰、安全、化妆品或诊断应用中的使用，特别是在聚合物稳定的蓝相中的使用。
• Chlorofluorobenzene liquid crystal compound, liquid crystal composition, and liquid crystal display device
  申请人：Goto Yasuyuki

  公开号：US20060198968A1

  公开（公告）日：2006-09-07

  Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

  提供一种液晶化合物，具有对热、光等稳定性，在广泛温度范围内具有向列相，粘度小，适当的光学各向异性，适当的弹性常数K33和K11（K33：弯曲弹性常数，K11：扭曲弹性常数），并具有适当的负介电各向异性以及与其他液晶化合物的优良相容性。还提供一种含有该液晶化合物的液晶组合物和一种含有该液晶组合物的液晶显示装置。该液晶化合物由以下公式（a）至（d）中的一种表示，液晶组合物含有该液晶化合物，液晶显示装置含有该液晶组合物：其中Ra和Rb分别是线性烷基或线性烷氧基，环A1、A2、B和C分别是反式-1,4-环己亚烷或1,4-苯基，Z11、Z12、Z2和Z3分别是单键或烷基，X1和X2中的一个是氟，另一个是氯。
• CHLOROFLUOROBENZENE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：GOTO YASUYUKI

  公开号：US20090264683A1

  公开（公告）日：2009-10-22

  Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

  提供一种液晶化合物，具有对热、光等的稳定性，在广泛的温度范围内具有向列相，具有较小的粘度，适当的光学各向异性和适当的弹性常数K33和K11(K33：弯曲弹性常数，K11：扭曲弹性常数)，并具有适当的负介电各向异性和与其他液晶化合物的良好相容性。还提供了一种含有该液晶化合物的液晶组合物和一种含有该液晶组合物的液晶显示装置。该液晶化合物由公式(a)到(d)中的一种表示，液晶组合物含有该液晶化合物，液晶显示装置含有该液晶组合物：其中Ra和Rb独立地是线性烷基或线性烷氧基，环A1、A2、B和C独立地是trans-1,4-环己基或1,4-苯基，Z11、Z12、Z2和Z3独立地是单键或烷基，X1和X2中的一个是氟，另一个是氯。
• Trans-Monofluoroethylene Liquid Crystal Compound Having Negative Dielectric Anisotropy, A Liquid Crystal Composition Using The Compound And A Liquid Crystal Display Device
  申请人：YANO Tomohiro

  公开号：US20110291047A1

  公开（公告）日：2011-12-01

  A liquid crystal compound having general physical properties necessary for a liquid crystal compound, a high stability to heat, light or the like, a small viscosity, a suitable refractive index anisotropy, a suitable dielectric anisotropy and steep electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compound especially having a wide temperature range of a nematic phase. A compound represented by formula (1). with, for example, R 1 and R 2 are alkyl having 1 to 10 carbons; A 1 is 1,4-cyclohexylene; A 2 is 2,3-difluoro-1,4-phenylene; X is fluorine or chlorine; Z 1 and Z 2 are a single bond; and p and q is 0 or 1.

  一种液晶化合物，具有液晶化合物所需的一般物理特性，高热稳定性、光稳定性或类似的稳定性，粘度小，适当的折射率各向异性，适当的介电各向异性和陡峭的电光特性，广泛的向列相温度范围和与其他液晶化合物的优异相容性，特别是具有广泛的向列相温度范围的液晶化合物。化合物由公式（1）表示，例如，R1和R2是具有1至10个碳的烷基；A1是1,4-环己基；A2是2,3-二氟-1,4-苯基；X是氟或氯；Z1和Z2是单键；p和q为0或1。