4-(Tetrahydro-furan-2-ylmethoxy)-phthalonitrile | 164468-78-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-(Tetrahydro-furan-2-ylmethoxy)-phthalonitrile
• 英文别名: 4-[(Oxolan-2-yl)methoxy]benzene-1,2-dicarbonitrile；4-(oxolan-2-ylmethoxy)benzene-1,2-dicarbonitrile
• CAS: 164468-78-4
• 化学式: C₁₃H₁₂N₂O₂
• 分子量: 228.25
• InChiKey: JOVKLBWLOULTSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  66
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(Tetrahydro-furan-2-ylmethoxy)-phthalonitrile 、 europium(III) acetate 生成 Eu(III) octa-4-(tetrahydrofurfuroxy) phthalocyanine
  参考文献：
  名称：

  Gas adsorption and gas-sensing properties of europium bisphthalocyanine derivative Langmuir–Blodgett thin films

  摘要：

  In this paper, europium bisphthalocyanine derivative (EuPc'(2)) LB films transferred to an interdigital electrode have been prepared at room temperature. The dynamic response of the electrical conductance to Cl-2 gas is presented. At room temperature, the response time of 10-layer LB films of EuPc'(2) is 45 s and the recovery time is 1 min after exposure to a concentration of 50 ppm Cl-2. The reproducibility of the conductivity changes can be improved by using pulsed operation to reduce the exposure time to Cl-2. The change in film conductivity upon exposure of different concentrations of Cl-2 gas has been measured. The lowest detectable concentration of Cl-2 gas is 2 ppm. The maximum conductance change varies linearly with film thickness. The response time constants also increase with film thickness. The interaction between EuPc'(2) and Cl-2 in the LB films was monitored by UV-vis spectroscopy. LB films exposed to Cl-2 gave a red-shifted Q-band which can be predicted from the conductance data. (C) 1998 Elsevier Science B.V.

  DOI：

  10.1016/s1386-1425(97)00149-2
• 作为产物：
  描述：

  4-硝基邻苯二甲酰胺 在 potassium carbonate 、 三氯氧磷 作用下， 生成 4-(Tetrahydro-furan-2-ylmethoxy)-phthalonitrile
  参考文献：
  名称：

  Gas adsorption and gas-sensing properties of europium bisphthalocyanine derivative Langmuir–Blodgett thin films

  摘要：

  In this paper, europium bisphthalocyanine derivative (EuPc'(2)) LB films transferred to an interdigital electrode have been prepared at room temperature. The dynamic response of the electrical conductance to Cl-2 gas is presented. At room temperature, the response time of 10-layer LB films of EuPc'(2) is 45 s and the recovery time is 1 min after exposure to a concentration of 50 ppm Cl-2. The reproducibility of the conductivity changes can be improved by using pulsed operation to reduce the exposure time to Cl-2. The change in film conductivity upon exposure of different concentrations of Cl-2 gas has been measured. The lowest detectable concentration of Cl-2 gas is 2 ppm. The maximum conductance change varies linearly with film thickness. The response time constants also increase with film thickness. The interaction between EuPc'(2) and Cl-2 in the LB films was monitored by UV-vis spectroscopy. LB films exposed to Cl-2 gave a red-shifted Q-band which can be predicted from the conductance data. (C) 1998 Elsevier Science B.V.

  DOI：

  10.1016/s1386-1425(97)00149-2

文献信息

• Gas adsorption and gas-sensing properties of europium bisphthalocyanine derivative Langmuir–Blodgett thin films
  作者：Bingjie Liang、Lin Gan、Chunwei Yuan、Yu Wei

  DOI：10.1016/s1386-1425(97)00149-2

  日期：1998.1

  In this paper, europium bisphthalocyanine derivative (EuPc'(2)) LB films transferred to an interdigital electrode have been prepared at room temperature. The dynamic response of the electrical conductance to Cl-2 gas is presented. At room temperature, the response time of 10-layer LB films of EuPc'(2) is 45 s and the recovery time is 1 min after exposure to a concentration of 50 ppm Cl-2. The reproducibility of the conductivity changes can be improved by using pulsed operation to reduce the exposure time to Cl-2. The change in film conductivity upon exposure of different concentrations of Cl-2 gas has been measured. The lowest detectable concentration of Cl-2 gas is 2 ppm. The maximum conductance change varies linearly with film thickness. The response time constants also increase with film thickness. The interaction between EuPc'(2) and Cl-2 in the LB films was monitored by UV-vis spectroscopy. LB films exposed to Cl-2 gave a red-shifted Q-band which can be predicted from the conductance data. (C) 1998 Elsevier Science B.V.