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Tetraethylene glycol monohexyl ether | 39619-69-7

中文名称
——
中文别名
——
英文名称
Tetraethylene glycol monohexyl ether
英文别名
2-{2-[2-(2-hexyloxy-ethoxy)-ethoxy]-ethoxy}-ethanol;O-hexyl-tetraethylene glycol;O-Hexyl-tetraaethylenglykol;3,6,9,12-Tetraoxaoctadecan-1-ol;2-[2-[2-(2-hexoxyethoxy)ethoxy]ethoxy]ethanol
Tetraethylene glycol monohexyl ether化学式
CAS
39619-69-7
化学式
C14H30O5
mdl
——
分子量
278.389
InChiKey
VUEUVIPIBVJLCY-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

  • 沸点:
    158-159 °C(Press: 1.5 Torr)
  • 密度:
    0.985±0.06 g/cm3(Predicted)
  • 保留指数:
    2080.5

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    19
  • 可旋转键数:
    16
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    57.2
  • 氢给体数:
    1
  • 氢受体数:
    5

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

  • 作为反应物:
    参考文献:
    名称:
    烷基二-/三-/四氧乙基β-d-吡喃吡喃糖苷的水溶性和表面性质
    摘要:
    作为烷基木糖苷衍生物的烷基二-/三-/四氧基乙基β- d-吡喃吡喃糖苷是一类非离子的基于糖的表面活性剂。它们通过Helferich方法立体选择性地合成。主要研究了它们的性质,包括亲水-亲脂平衡值,水溶性,表面性质,泡沫性质,乳化性质和热致液晶性质。结果表明,它们的水溶性随着烷基链长度的增加和低聚氧乙基片段数量的增加而降低。随着烷基链长度的增加,临界胶束浓度呈单调下降趋势。壬基二-/三-/四氧基乙基β- d-吡喃吡喃糖苷[-(OCH 2 CH 2)m–,其中m = 2、3和4]表现出最出色的起泡能力和泡沫稳定性。在正辛烷/水体系中,十二烷基四氧乙基β- d-吡喃吡喃糖苷和十四烷基四氧乙基β- d-吡喃吡喃糖苷具有最强的乳化能力。另外,一些烷基二-/三-/四氧基乙基β- d-吡喃吡喃糖苷具有热致液晶特性。这样的基于糖的表面活性剂,烷基二-/三-/四氧基乙基β- d-吡喃吡喃糖苷,有望被开发用于多种实际应用。
    DOI:
    10.1021/acs.jafc.9b03435
  • 作为产物:
    参考文献:
    名称:
    Chakhovskoy et al., Bulletin des Societes Chimiques Belges, 1956, vol. 65, p. 453,470
    摘要:
    DOI:
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文献信息

  • Bna Conjugates and Methods of Use
    申请人:James Kenneth D.
    公开号:US20080207505A1
    公开(公告)日:2008-08-28
    Modified natriuretic compounds and conjugates thereof are disclosed in the present invention. In particular, conjugated forms of hBNP are provided that include at least one modifying moiety attached thereto. The modified natriuretic compound conjugates retain activity for stimulating cGMP production, binding to NPR-A receptor, decreasing arterial blood pressure and in some embodiments an improved half-life in circulation as compared to unmodified counterpart natriuretic compounds. Oral, parenteral, enteral, subcutaneous, pulmonary, and intravenous forms of the compounds and conjugates may be prepared as treatments and/or therapies for heart conditions particularly congestive heart failure. Modifying moieties comprising oligomeric structures having a variety of lengths and configurations are also disclosed. Analogs of the hBNP compound are also disclosed, having an amino acid sequence that is other than the native sequence.
    本发明公开了改性利钠肽化合物及其共轭物。具体而言,提供了至少连接有一个修饰基团的hBNP的共轭形式。这些改性利钠肽化合物共轭物保留了刺激cGMP产生、结合NPR-A受体、降低动脉血压以及在某些实施例中相对于未经改性的对应利钠肽化合物具有改善的循环半衰期的活性。这些化合物和共轭物的口服、静脉注射、肠内、皮下、肺部和静脉形式可作为治疗和/或治疗心脏病症,特别是充血性心力衰竭的治疗。还公开了包含具有各种长度和构型的寡聚结构的修饰基团。此外,还公开了hBNP化合物的类似物,其氨基酸序列与天然序列不同。
  • LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND METHODS OF USE THEREOF
    申请人:ExxonMobil Research and Engineering Company
    公开号:US20170183595A1
    公开(公告)日:2017-06-29
    A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.
    一种润滑油基础油,包括根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯。该润滑油基础油的高温高剪切(HTHS)粘度小于约1.7厘泊,由ASTM D4683确定,挥发性从约15%到约90%,由ASTM D5800确定。一种含有根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的润滑油。一种通过使用包含根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的配制油来改善润滑油中的热稳定性、氧化稳定性、溶解性和分散性、沉积控制和牵引控制的方法。
  • Glycol Ether Neo-Esters, Lubricating Oil Compositions Containing Same And Processes For Making Same
    申请人:ExxonMobil Research and Engineering Company
    公开号:US20200399552A1
    公开(公告)日:2020-12-24
    Compositions include ether ester compounds derived from neo-acids, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-acids.
    这段话的中文翻译如下: 该组合物包括从新型酸衍生的醚酯化合物,含有这种醚酯化合物的润滑油基础油以及含有这种醚酯化合物的润滑油组合物。方法可以包括制备和配制含有从新型酸衍生的醚酯化合物的组合物。
  • Glycol Ether Ester Compounds Of Neo-Alcohols Useful In Lubricating Oil Compositions And Methods Of Making The Same
    申请人:ExxonMobil Research and Engineering Company
    公开号:US20200399553A1
    公开(公告)日:2020-12-24
    Compositions include ether ester compounds derived from neo-alcohols, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-alcohols.
    该文段的中文翻译如下: 该组合物包括从新型醇衍生的醚酯化合物,含有这种醚酯化合物的润滑油基础油和含有这种醚酯化合物的润滑油组合物。方法可以包括制备和配制含有从新型醇衍生的醚酯化合物的组合物。
  • Glycol Ether Ester Compounds Useful In Lubricating Oil Compositions And Methods Of Making Same
    申请人:ExxonMobil Research and Engineering Company
    公开号:US20200399197A1
    公开(公告)日:2020-12-24
    Compositions include ether ester compounds formed from gamma-branched aliphatic alcohols, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds formed from gamma-branched aliphatic alcohols.
    该文段的翻译如下:该组合物包括由伽玛支链脂肪醇形成的醚酯化合物,含有这种醚酯化合物的润滑油基础油以及含有这种醚酯化合物的润滑油组合物。方法可以包括制备和配制含有由伽玛支链脂肪醇形成的醚酯化合物的组合物。
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