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1-(4-n-丁基苯基)-2-(4-乙氧基苯基)乙烯 | 85583-83-1

中文名称
1-(4-n-丁基苯基)-2-(4-乙氧基苯基)乙烯
中文别名
1-丁基-4-[2-(4-乙氧苯基)乙炔基]苯;1-正丁基-4-[(4-乙氧苯基)乙炔基]苯;1-正丁基-4-[(4-乙氧基苯基L)乙炔基]苯
英文名称
1-Butyl-4-[2-(4-ethoxyphenyl)ethynyl]benzene
英文别名
——
1-(4-n-丁基苯基)-2-(4-乙氧基苯基)乙烯化学式
CAS
85583-83-1
化学式
C20H22O
mdl
——
分子量
278.4
InChiKey
ULERJJLPGXLNFM-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

物化性质

  • 熔点:
    54℃(N)
  • 沸点:
    168-170°C/0.5mm
  • 闪点:
    168-170°C/0.5mm
  • 稳定性/保质期:
    按规定使用和贮存时,该物质不会分解,并且能避免与氧化物接触。

计算性质

  • 辛醇/水分配系数(LogP):
    6.2
  • 重原子数:
    21
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2909309090
  • 危险性防范说明:
    P264,P273,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362+P364,P501
  • 危险性描述:
    H315,H319,H413

SDS

SDS:9f59a3fb6e1210d89553f6cc5d2d59de
查看

文献信息

  • Nematic Liquid Crystal Composition And Liquid Crystal Display Device Using The Same
    申请人:Kawakami Shotaro
    公开号:US20080111107A1
    公开(公告)日:2008-05-15
    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.
    本发明提供了一种具有较大绝对值的负介电各向异性和低粘度的液晶组合物,并且还提供了使用该组合物的VA型液晶元件。本发明揭示了一种包含通式(I)所代表的化合物和通式(II)所代表的烯基化合物的液晶组合物。通过将本发明中的液态化合物组合,可以获得具有低粘度和负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。通过使用该组合物,提供了具有优异可靠性的液晶元件,能够保持高电压保持能力直至高温区域,并且在VA型、ECB型或IPS型液晶显示器中非常适用,特别是在不减小单元间距的情况下加速响应。
  • UV EMITTERS COMPRISING A MULTIPLE BOND
    申请人:MERCK PATENT GMBH
    公开号:US20150340612A1
    公开(公告)日:2015-11-26
    The invention relates to organic electroluminescent devices comprising organic compounds with a double or triple bond, to which at least one aromatic ring is bonded, as emitter compounds. The invention also relates to possible uses of said devices.
    本发明涉及含有双键或三键的有机化合物作为发光化合物,其中至少一个芳香环与之键合的有机电致发光器件。本发明还涉及所述器件的可能用途。
  • Conjugated enyne derivative and liquid crystal composition
    申请人:CHISSO CORPORATION
    公开号:EP0597701A1
    公开(公告)日:1994-05-18
    Conjugated enyne compounds, which have superior characteristics as L.C. materials and are stable under conventional environments, have the formula: wherein A is 1,4-phenylene or 1,4-cyclohexylene; B,C and D are 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, pyridine-2,5-diyl or 1,3-pyrimidine-2,5-diyl; L and M are covalent bond, 1,2-ethylene, oxycarbonyl, carbonyloxy, 1,2-ethenylene, 1,2-ethynylene, oxymethylene or methyleneoxy; n,m and l are 0 or 1; X and Z are H or F; R is fluoroalkyl, alkyl, alkoxy, alkoxyalkyl or alkenyl; Y is alkyl, alkoxy, cyano, halogen, cyanate, alkyl or alkoxy having at least one H replaced by halogen; when n is 0, L is covalent bond; when m or n is 0, M is covalent bond; and m, n and l are not simultaneously 0.
    共轭炔化合物作为 L.C. 材料具有优异的特性,在常规环境下也很稳定,其化学式为 其中 A 是 1,4-亚苯基或 1,4-环己烯;B、C 和 D 是 1,4-亚苯基、1,4-环己烯、1,3-二氧六环-2,5-二基、吡啶-2,5-二基或 1,3-嘧啶-2,5-二基;L 和 M 是共价键、1,2-亚乙基、氧羰基、羰氧基、1,2-乙烯基、1,2-乙炔基、氧亚甲基或亚甲基氧;n、m 和 l 为 0 或 1;X 和 Z 为 H 或 F;R 为氟代烷基、烷基、烷氧基、烷氧基烷基或烯基;Y 为烷基、烷氧基、氰基、卤素、氰酸酯、至少有一个 H 被卤素取代的烷基或烷氧基;当 n 为 0 时,L 为共价键;当 m 或 n 为 0 时,M 为共价键;且 m、n 和 l 不同时为 0。
  • A hexenediyne derivative and a liquid crystal composition
    申请人:CHISSO CORPORATION
    公开号:EP0672742A1
    公开(公告)日:1995-09-20
    Hexenediynes, suitable for use in liquid crystal systems, have the formula: wherein R¹ and R² are the same or are different and each is an alkyl or alkoxy group; ring A and ring B are the same or are different and each is a 1,4-cyclohexylene or 1,4-phenylene group; and X is a hydrogen or fluorine atom.
    适合在液晶系统中使用的己二炔具有以下式子: 其中 R¹ 和 R² 相同或不同,各自为烷基或烷氧基;环 A 和环 B 相同或不同,各自为 1,4-环己烯或 1,4-亚苯基;X 为氢原子或氟原子。
  • Liquid crystalline compounds and liquid crystal composition
    申请人:Chisso Corporation
    公开号:EP0675187A2
    公开(公告)日:1995-10-04
    Liquid crystalline compounds for use in liquid crystal composition, suitably in admixture with other compounds, have the formula : wherein R1 represents a C1-C12 alkyl group in which one or two non-adjacent -CH2- groups, other than the terminal -CH2- group, may be replaced by an oxygen atom or a -CO-, -OCO-, -COO- or -CH=CH- group ; X and Z each represent an H, F or Cℓ atom ; Y represents a C1-C4 perfluoroalkyl group or a C1-C4 perfluoroalkyloxy group in which one or two F atoms may be replaced by H atoms; one of A, B and C represents a cyclohexane ring and the others of A, B and C can be selected from covalent bonds or cyclohexane or benzene rings, which rings may be substituted by F or Cf ; and f, m and n are the same or are different and each is 0 or 1, provided that when m=0, f=0.
    用于液晶组合物的液晶化合物,可与其他化合物混合使用,其结构式为......: 其中 R1 代表 C1-C12 烷基,其中一个或两个不相邻的-CH2-基团(末端的-CH2-基团除外)可被氧原子或-CO-、-OCO-、-COO-或-CH=CH-基团取代;X 和 Z 分别代表 H、F 或 Cℓ 原子;Y 代表 C1-C4 全氟烷基或 C1-C4 全氟烷氧基,其中一个或两个 F 原子可被 H 原子取代;A、B 和 C 中的一个代表环己烷环,A、B 和 C 中的其他可选自共价键或环己烷环或苯环,这些环可被 F 或 Cf 取代;以及 f、m 和 n 相同或不同,且各为 0 或 1,但当 m=0 时,f=0。
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