1-正丙基芘 | 42211-33-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 中文名称: 1-正丙基芘
• 英文名称: 1-isopropylpyrene
• 英文别名: 1-propylpyrene；3-Propylpyren
• CAS: 42211-33-6
• 化学式: C₁₉H₁₆
• 分子量: 244.336
• InChiKey: HIOZPFGGCXEPAP-UHFFFAOYSA-N

物化性质

• 沸点：
  408.7±12.0 °C(Predicted)
• 密度：
  1.156±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2902909090

反应信息

• 作为产物：
  描述：

  1,3-二-(2-芘基)丙烷 生成 1-正丙基芘
  参考文献：
  名称：

  SMITH, MICHAEL C.;SAVAGE, PHILLIP E., ENERGY AND FUELS, 5,(1991) N, C. 146-155

  摘要：

  DOI：

文献信息

• Fluorescence Enhancement of Pyrene Chromophores Induced by Alkyl Groups through σ–π Conjugation: Systematic Synthesis of Primary, Secondary, and Tertiary Alkylated Pyrenes at the 1, 3, 6, and 8 Positions and Their Photophysical Properties
  作者：Yosuke Niko、Susumu Kawauchi、Shun Otsu、Katsumi Tokumaru、Gen-ichi Konishi

  DOI：10.1021/jo400128c

  日期：2013.4.5

  We have systematically synthesized 1-, 3-, 6-, and 8-alkyl-substituted pyrene derivatives using the latest synthesis methods and investigated the effects of alkyl substitution on the photophysical properties of the pyrene chromophore. Like the trimethylsilyl group, which is known to enhance the fluorescence properties of some chromophores through sigma*-pi* conjugation, alkyl groups (primary, secondary, and tertiary) enhanced the fluorescence quantum yield of the pyrene chromophore through sigma-pi conjugation in most cases. While these enhancements in the fluorescence quantum yield were beyond expectations, the results were supported by absolute measurements. These results also indicate that ubiquitous alkyl groups can be used to tune the photophysical properties of the pyrene chromophore, as well as to improve the solubility or prevent aggregation. In other words, they can be used to develop new photofunctional materials.
• SMITH, MICHAEL C.;SAVAGE, PHILLIP E., ENERGY AND FUELS, 5,(1991) N, C. 146-155
  作者：SMITH, MICHAEL C.、SAVAGE, PHILLIP E.

  DOI：——

  日期：——