3-(4-methylcyclohexyl)propanal | 34094-29-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-(4-methylcyclohexyl)propanal
• 英文别名: 4-Methyl cyclohexanepropanal
• CAS: 34094-29-6
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: RGFSVOIYNNLGMC-UHFFFAOYSA-N

物化性质

• 沸点：
  222.2±9.0 °C(Predicted)
• 密度：
  0.867±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 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：

  3-(4-methylcyclohexyl)propanal 、 乙氧甲酰基甲基三苯基溴化膦 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 以71%的产率得到ethyl 5-(4-methylcyclohexyl)-2-pentenoate
  参考文献：
  名称：

  JP6136589

  摘要：

  公开号：
• 作为产物：
  描述：

  1-methyl-4-(3-methoxy-2-propenyl)cyclohexane 在 盐酸 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 5.0h， 以100%的产率得到3-(4-methylcyclohexyl)propanal
  参考文献：
  名称：

  JP6136589

  摘要：

  公开号：

文献信息

• NOVEL 4-ALKYL CYCLOHEXANEPROPANAL COMPOUNDS AND THEIR USE IN PERFUME COMPOSITIONS
  申请人：Levorse, JR. Anthony T.

  公开号：US20110117046A1

  公开（公告）日：2011-05-19

  The present invention is directed to novel 4-alkyl cyclohexanepropanal compounds and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the novel compounds.

  本发明涉及新颖的4-烷基环己烷丙醛化合物，以及通过添加一定量的这些新化合物来改善、增强或修改香精配方的方法。
• LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：KOBAYASHI Masahide

  公开号：US20120193577A1

  公开（公告）日：2012-08-02

  The invention provides a liquid crystal compound having a high stability to heat, light or the like, a wide temperature range of a nematic phase, a small viscosity, a suitable optical anisotropy, a large elastic constant K 33 , a large negative dielectric anisotropy and an excellent compatibility with other liquid crystal compounds. The invention provides a liquid crystal composition having characteristics similar to these of the compound. The invention provides a liquid crystal display device having a short response time, low electric power consumption, a low driving voltage, a large contrast and a wide temperature range in which the device can be used. The compound is a 2,3-difluorobenzene derivative (1) having a combination of a cyclohexane ring, a cyclohexene ring or a benzene ring phenyl and a butene bonding group. The liquid crystal composition includes this compound, and the liquid crystal display device contains this composition.

  该发明提供了一种液晶化合物，具有高热稳定性、耐光性等特点，具有宽的向列相温度范围，低粘度，适当的光学各向异性，大的弹性常数K33，大的负介电各向异性，并且与其他液晶化合物具有良好的兼容性。该发明提供了一种具有与该化合物相似特性的液晶组合物。该发明提供了一种具有短响应时间、低电功耗、低驱动电压、大对比度和可以使用的宽温度范围的液晶显示装置。该化合物是一种2,3-二氟苯衍生物(1)，具有环己烷环、环己烯环或苯环苯基和丁烯键合基的组合。该液晶组合物包括这种化合物，液晶显示装置包含该组合物。
• 4-alkyl cyclohexanepropanal compounds and their use in perfume compositions
  申请人：International Flavors & Fragrances Inc.

  公开号：US08188023B2

  公开（公告）日：2012-05-29

  The present invention is directed to novel 4-alkyl cyclohexanepropanal compounds and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the novel compounds.

  本发明涉及新型4-烷基环己烷丙醛化合物和一种通过添加足够的气味接受量的新型化合物来改善、增强或修改香料配方的方法。
• NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY UTILIZING THE SAME
  申请人：Dainippon Ink and Chemicals, Incorporated

  公开号：EP1835009A1

  公开（公告）日：2007-09-19

  The present invention provides a liquid crystal composition having a negative dielectric anisotropy whose absolute value is large, and a low viscosity, and also provides a VA type liquid crystal element using the same. Disclosed is a liquid crystal composition containing a compound represented by the general formula (I) and an alkenyl compound represented by the general formula (II): By combining the liquid compounds according to the present invention, a liquid crystal composition having a low viscosity and a negative dielectric anisotropy could be obtained while nearly maintaining physical properties such as refractive anisotropy. By using the composition, a liquid crystal element having excellent reliability, capable of maintaining a high voltage retention until a high temperature region, is provided, and the display is very applicable as a VA type, ECB type, or IPS type liquid crystal display, and is particularly effective for speeding up response without thinning cell gaps.

  本发明提供了一种液晶组合物，该组合物具有绝对值较大的负介电各向异性和较低的粘度，还提供了一种使用该组合物的 VA 型液晶元件。 本发明公开了一种液晶组合物，其中含有通式 (I) 所代表的化合物和通式 (II) 所代表的烯基化合物： 通过组合本发明的液态化合物，可以获得一种具有低粘度和负电介电各向异性的液晶组合物，同时几乎保持折射各向异性等物理性质。通过使用这种组合物，可以提供一种可靠性极佳的液晶元件，能够在高温区域之前保持高电压，而且这种显示器非常适合用作 VA 型、ECB 型或 IPS 型液晶显示器，特别是在不减薄单元间隙的情况下加快响应速度。
• Novel 4-alkyl cyclohexanepropanal compounds and their use in perfume compositions
  申请人：International Flavors & Fragrances Inc.

  公开号：EP2322495B1

  公开（公告）日：2013-01-02