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1-(全氟-n-辛基)癸烷 | 138472-76-1

中文名称
1-(全氟-n-辛基)癸烷
中文别名
——
英文名称
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluorooctadecane
英文别名
1-(Perfluoro-n-octyl)decane
1-(全氟-n-辛基)癸烷化学式
CAS
138472-76-1
化学式
C18H21F17
mdl
——
分子量
560.338
InChiKey
QHOQQFYKDKRESO-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:
    51.8 °C
  • 沸点:
    427 °C
  • 密度:
    1.338±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    11.1
  • 重原子数:
    35
  • 可旋转键数:
    15
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    17

安全信息

  • 危险等级:
    IRRITANT
  • 危险品标志:
    Xi

SDS

SDS:428cf3299d28e1230b72486bbf9d7a80
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为产物:
    描述:
    正癸烯全氟溴辛烷三(三甲基硅基)硅烷1,1'-偶氮(氰基环己烷) 作用下, 以 为溶剂, 反应 3.0h, 以59%的产率得到1-(全氟-n-辛基)癸烷
    参考文献:
    名称:
    (Me 3 Si)3 SiH介导的水中烯烃的分子间自由基全氟烷基化反应
    摘要:
    全氟烷基取代的化合物被认为是荧光团的重要组成部分,并且被认为是将氟标签引入有机基质的方法。它们在有机溶剂中的合成可通过不同的方法实现,其中,将全氟烷基基团添加到不饱和键上是一个方便的选择。另一方面,水中的分子间自由基反应作为合成碳-碳键形成反应的战略途径已引起了合成化学家的关注。在本文中,我们在甲硅烷基自由基的介导下,在水中富电子的烯烃和带有吸电子基团的烯烃上进行了全氟烷基的分子间加成,并以相当高的收率获得了全氟烷基取代的化合物。所采用的自由基触发事件包括偶氮化合物的热分解和双氧引发。我们的结果表明,对于由(Me3 Si)3 SiH,偶氮化合物1,1'-偶氮二(环己烷腈)(ACCN)的分解是最好的自由基引发剂。我们还发现,水对全氟烷基自由基加到双键上的速率和从硅烷中提取H原子具有重要的溶剂作用。我们的帐户提供了一种通用且方便的方法,可实现烯烃在水中的全氟烷基化反应,从而使全氟烷基化的烷烃成
    DOI:
    10.1021/jo100901z
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文献信息

  • Copper catalyzed grignard cross-coupling reaction with β-perfluoroalkyl-substituted alkyl halides
    作者:Rie Shimizu、Eiichi Yoneda、Takamasa Fuchikami
    DOI:10.1016/0040-4039(96)01155-0
    日期:1996.7
    Coupling reaction of β-perfluoroalkyl-substituted alkyl halides with Grignard reagents such as phenyl-, vinyl-, allyl-, benzyl-, and alkyl-magnesium halides was catalyzed by copper salts or complexes to give the corresponding cross-coupling products in good yields. α,ω-Diiodoalkane bearing a polyfluoroalkylene moiety also reacted with 2 equiv. of Grignard reagent in the presence of copper catalyst
    铜盐或配合物催化β-全氟烷基取代的烷基卤化物与格氏试剂如苯基卤,乙烯基卤,烯丙基卤,苄基卤和烷基镁卤的偶合反应,从而以高收率得到相应的交叉偶合产物。带有多氟亚烷基部分的α,ω-二碘链烷也与2当量反应。铜催化剂存在下,用格氏试剂制备α,ω-双官能化产物。
  • LIQUID CRYSTAL COMPOUND HAVING PERFLUOROALKYL CHAIN, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    申请人:TANAKA Hiroyuki
    公开号:US20130048913A1
    公开(公告)日:2013-02-28
    The invention is to provide a new liquid crystal compound having a high clearing point, a good compatibility with other compounds, a small viscosity, and a high stability to heat, light and so forth; compound (1) is provided: R 1 CF 2  n R 2 (1) wherein, for example, R 1 is alkyl having 4 to 10 carbons or —(CH 2 ) 2 —CH═CH 2 , R 2 is alkyl having 2 to 10 carbons, n is 8, and R 1 and R 2 are not allowed to be straight-chain alkyl having an identical number of carbons.
    本发明提供了一种新的液晶化合物,具有高清晰点、良好的与其他化合物的相容性、较小的粘度和对热、光等的高稳定性;提供化合物(1):R1CF2nR2(1),其中,例如,R1为具有4到10个碳的烷基或—(CH2)2—CH═CH2,R2为具有2到10个碳的烷基,n为8,且R1和R2不允许是具有相同碳数的直链烷基。
  • Composition for collecting and preserving placental stem cells and methods of using the composition
    申请人:Celularity, Inc.
    公开号:US10590381B2
    公开(公告)日:2020-03-17
    The present invention provides improved compositions and methods for the collection of stem cells from an organ, e.g., placenta. The invention provides a stem cell collection composition comprising an apoptosis inhibitor and, optionally, an enzyme such as a protease or mucolytic enzyme, vasodilator, necrosis inhibitor, oxygen-carrying perfluorocarbon, or an organ preserving compound. The invention provides methods of using the stem cell collection composition to collect stem cells and to preserve populations of stem cells.
    本发明提供了从器官(如胎盘)采集干细胞的改进组合物和方法。本发明提供了一种干细胞采集组合物,该组合物包含细胞凋亡抑制剂和可选的酶,如蛋白酶或粘液溶解酶、血管扩张剂、坏死抑制剂、载氧全氟碳化合物或器官保存化合物。本发明提供了使用干细胞收集组合物收集干细胞和保存干细胞群的方法。
  • Complex and optical element
    申请人:Kyoto University
    公开号:US10914987B2
    公开(公告)日:2021-02-09
    A complex (10) includes a liquid crystal component (13) and a support (11, 12) of the liquid crystal component (13), in which a lubricating interface derivation region (16) is formed between the liquid crystal component (13) and the support (11, 12). An optical element includes a pair of substrates (11, 12) having electrodes (18, 19) on at least one substrate (11), and a liquid crystal component (13) with which a space between the pair of substrates (11, 12) is filled, in which a lubricating interface derivation region (16) is formed between the pair of substrates (11, 12) and the liquid crystal component (13). It is preferable that the lubricating interface deriving agent (14) is present in the lubricating interface derivation region.
    一种复合元件(10)包括液晶元件(13)和液晶元件(13)的支座(11,12),在液晶元件(13)和支座(11,12)之间形成润滑界面衍生区(16)。光学元件包括一对基片(11、12),其中至少一个基片(11)上有电极(18、19),还包括液晶元件(13),一对基片(11、12)之间的空间用液晶元件(13)填充,其中一对基片(11、12)和液晶元件(13)之间形成润滑界面衍生区(16)。润滑界面衍生剂 (14) 最好存在于润滑界面衍生区域中。
  • Branching of the Perfluorinated Chain Influences the Liquid-Crystalline Properties of Semifluorinated Alkanes: Perfluorooctyl- and Perfluoroisononyl-n-Alkanes—a Comparative Study
    作者:M. Broniatowski、P. Dynarowicz-Łątka、W. Witko
    DOI:10.1080/15421400600700430
    日期:2006.12.1
    Two series of semifluorinated-n-alkanes (SFAs) of comparable perfluorinated chain length but, different terminal group constitution, namely perfluoroctyl-n-alkanes [F-(CF2)(8)-(CH2)(n)-H, in, short F8Hn] and perfluoroisononyl-n-alkanes [(CF3)(2)CF(CF2)(6)-(CH2)(n)-H, in short iF9Hn] were synthesized. Their thermal properties were analyzed by means of differential scanning calorimetry (DSC), on both heating and cooling of the samples. The textures of the synthesized semi-fluorinated alkanes were investigated with the microscopy in polarized light. Similar to previously investigated perfluorodecyl-n-alkanes, perfluorooctyl-n-alkanes containing fewer than 12 methylene groups form smectic B phase. F8H8, F8H9, and F8H10 show a tendency to supercool and preserve smectic B ordering even below the transition temperature. For F8H11, the phase transition front smectic B to 3D crystal structure, manifesting itself as a rapid recrystallization., has been. observed. Perfluorooetyl-n-alkanes of 12 or more methylene groups do not form liquid-crystalline phases. In contrast to perfluorooctyl-n-alkanes, perfluoroisononyl-n-alkanes are not capable of liquid-crystalline phase formation, regardless of the hydrogenated moiety length and the experimental conditions.
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