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4-vinylcyclohexylmethyl iodide | 438193-57-8

中文名称
——
中文别名
——
英文名称
4-vinylcyclohexylmethyl iodide
英文别名
1-iodidemethyl-trans-4-vinylcyclohexane;1-iodomethyl-trans-4-vinylcyclohexane;trans-4-vinylcyclohexyl iodomethane;(trans-4-Vinylcyclohexyl)methyl iodide;1-ethenyl-4-(iodomethyl)cyclohexane
4-vinylcyclohexylmethyl iodide化学式
CAS
438193-57-8
化学式
C9H15I
mdl
——
分子量
250.123
InChiKey
ZECMXCUBDBPZEO-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.6
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    4-vinylcyclohexylmethyl iodide正丁基锂potassium tert-butylateN,N-二异丙基乙胺 作用下, 以 四氢呋喃乙腈 为溶剂, 反应 75.0h, 生成
    参考文献:
    名称:
    一种双烯类负性液晶化合物及其制备方法和应用
    摘要:
    本发明涉及一种双烯类负性液晶化合物及其制备方法和应用。所述负性液晶化合物如所示通式Ⅰ的结构。所述负性液晶化合物如所示通式Ⅰ的结构具有双烯结构及极大的负介电各向异性,可提高液晶组合物的陡度、降低粘度、缩短响应时间。含有该液晶化合物的液晶组合物同时具备良好的低温稳定性及互溶性,较强的抗UV能力和高的VHR及电阻率,适用于VA、MVA、PVA、FFS、PSVA、IPS、TFT等显示模式。
    公开号:
    CN111574405A
  • 作为产物:
    描述:
    丁酮sodium hydrogen sulfate 、 sodium iodide 作用下, 以 甲苯 为溶剂, 生成 4-vinylcyclohexylmethyl iodide
    参考文献:
    名称:
    LIQUID CRYSTAL COMPOUNDS OF BUTYLENES
    摘要:
    一种具有负介电常数的向列相液晶化合物,其结构表示为其中,R1代表氢原子或具有1至8个碳原子的线性烷基或具有1至8个碳原子的线性烯基,或通过将线性烷基或烯基中的一个或非相邻的两个CH1取代为氧原子而形成的烷氧基或烯氧基,其中R1基团的0至4个氢原子可以被氟取代;R2代表氢原子或具有1至8个碳原子的线性烷基,或R2代表具有1至8个碳原子的线性氟代烷基,其中该基团的0至4个氢原子可以被氟原子取代;A代表苯环或1,4-环己烷环,如果A是苯环,则苯环上的0至4个氢原子可以被氟取代;n=1至2,m=0至2。
    公开号:
    US20110260106A1
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文献信息

  • LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    申请人:SAITO Masayuki
    公开号:US20090278089A1
    公开(公告)日:2009-11-12
    A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or is properly balanced regarding at least two characteristics. An AM device is provided that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition contains a specific compound having especially negatively large dielectric anisotropy as the first component,a specific bicyclic compound having a small viscosity as the second component, a specific compound having a high maximum temperature as the third component, a specific compound having a negatively large dielectric anisotropy, a low minimum temperature as the fourth component. The liquid crystal composition has a negative dielectric anisotropy. The liquid crystal display device contains the liquid crystal composition.
    提供一种液晶组合物,该组合物满足液晶相的高最大温度、低最小温度、小粘度、大光学各向异性、大介电各向异性、大特定电阻、对紫外光的高稳定性和对热的高稳定性等特性中的至少一种特性,或在至少两种特性中得到适当平衡。提供了一种具有短响应时间、大电压保持比、大对比度、长使用寿命等特性的AM设备。该液晶组合物包含具有特别负大介电各向异性的特定化合物作为第一成分,具有小粘度的特定双环化合物作为第二成分,具有高最大温度的特定化合物作为第三成分,具有负大介电各向异性、低最小温度的特定化合物作为第四成分。该液晶组合物具有负介电各向异性。液晶显示器件包含该液晶组合物。
  • 一种负性液晶单体及制备方法
    申请人:河北迈尔斯通电子材料有限公司
    公开号:CN110117277B
    公开(公告)日:2022-12-30
    本发明属于液晶化合物技术领域,具体公开了一种结构式(I)所示的负性液晶单体,此单体含有环氧乙烷和含二苯并呋喃类负介电各向异性液晶单体。该单体具有良好的负介电各向异性,其制备原料在液晶行业通用,适用于大规模生产。
  • Benzochromene derivatives
    申请人:Taugerbeck Andreas
    公开号:US20060177603A1
    公开(公告)日:2006-08-10
    The present invention relates to benzochromene derivatives of the formula I in which the various parameters are as defined in the text, and to liquid-crystal media which comprise these compounds, and to the use of the media in electro-optical displays, in particular in VAN LCDs.
    本发明涉及式I的苯并咔啉衍生物,其中各参数如文本中所定义,并涉及包含这些化合物的液晶介质,以及在电光显示器中使用介质,特别是在VAN液晶显示器中的使用。
  • Liquid Crystal Composition and Liquid Crystal Display Device
    申请人:Yanai Takayoshi
    公开号:US20110097519A1
    公开(公告)日:2011-04-28
    Subject The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of the nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding at least two of the characteristics. The subject is also to provide the AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, and so forth. Means for Solving the Subject The invention provides a liquid crystal composition having a negatively dielectric anisotropy containing a specific compound having a negatively large dielectric anisotropy as a first component, and a specific compound having a negatively large dielectric anisotropy as a second component, and provides a liquid crystal display device containing this composition.
    主题:提供一种液晶组合物,满足以下至少一个特征:向列相的最高温度高,向列相的最低温度低,粘度小,光学各向异性适宜,负介电各向异性大,特定电阻大,对紫外线和热稳定性高,或在至少两个特征方面适当平衡。主题还是提供具有短响应时间、大电压保持比、高对比度、长使用寿命等特点的AM设备。 解决主题的方法:本发明提供一种具有负介电各向异性的液晶组合物,其中包含具有负大介电各向异性的特定化合物作为第一组分,以及具有负大介电各向异性的特定化合物作为第二组分,并提供包含该组合物的液晶显示器件。
  • LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    申请人:Shimada Teru
    公开号:US20100328600A1
    公开(公告)日:2010-12-30
    The invention provides a liquid crystal compound having stability to heat, light and so forth, a wide temperature range of a nematic phase, a small viscosity, a suitable optical anisotropy, a suitable elastic constant K 33 , a suitable and negative dielectric anisotropy, and an excellent compatibility with other liquid crystal compounds. The invention provides a liquid crystal composition containing the compound described above and having stability to heat, light and so forth, a small viscosity, a suitable optical anisotropy, a suitable and negative dielectric anisotropy, a suitable elastic constant K 33 , a low threshold voltage, a high maximum temperature of a nematic phase, and a low minimum temperature of the nematic phase. The invention also provides a liquid crystal display device having a short response time, a small power consumption, a low driving voltage, and a large contrast, and containing the composition described above which can be used in a large temperature range. For example, a liquid crystal compound having four or more rings in which the central ring has 2,3-difluorophenoxy such as trans-4′-[2,3-difluoro-4-(trans-4-propylcyclohexyl)phenoxymethyl]-trans-4-pentylbicyclohexyl is provided. Further provided is a liquid crystal composition containing the compound, and a liquid crystal display device using this liquid crystal composition.
    本发明提供了一种液晶化合物,具有耐热、耐光等稳定性,具有广泛的向列相温度范围,粘度小,适当的光学各向异性,适当的弹性常数K33,适当的负介电各向异性,并且与其他液晶化合物具有良好的相容性。本发明还提供了一种液晶组合物,包含上述化合物,并具有耐热、耐光等稳定性,粘度小,适当的光学各向异性,适当的负介电各向异性,适当的弹性常数K33,低阈值电压,向列相的最高温度高,向列相的最低温度低。本发明还提供了一种液晶显示装置,具有短的响应时间,小的功耗,低的驱动电压和大的对比度,并包含上述组合物,可在广泛的温度范围内使用。例如,提供了一种具有四个或更多环的液晶化合物,其中中心环具有2,3-二氟苯氧基,例如trans-4'-[2,3-二-4-(trans-4-丙基环己基)苯氧甲基]-trans-4-戊基双环己烷。还提供了一种含有该化合物的液晶组合物和使用该液晶组合物的液晶显示装置。
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