(+-)-12-(9-萘甲酰氧基)硬脂酸 | 30536-60-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 中文名称: (+-)-12-(9-萘甲酰氧基)硬脂酸
• 英文名称: 12-(9-anthroyloxy)stearic acid
• 英文别名: 12-(anthracene-9-carbonyloxy)octadecanoic acid
• CAS: 30536-60-8
• 化学式: C₃₃H₄₄O₄
• 分子量: 504.71
• InChiKey: ASGJDCRNPJSBHA-UHFFFAOYSA-N

物化性质

• 熔点：
  76-78 °C(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  11
• 重原子数：
  37
• 可旋转键数：
  19
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2918990090

反应信息

• 作为反应物：
  描述：

  (+-)-12-(9-萘甲酰氧基)硬脂酸 在 十六烷基三甲基氯化铵 作用下， 生成
  参考文献：
  名称：

  Stochastic Effects on the Time-Dependent Rate Constant of Photodimerization of 12-(9-Anthroyloxy)stearic Acid in Micelles

  摘要：

  We present a detailed study of the kinetics of photodimerization of 12-(9-anthroyloxy)stearic acid, 12-AS, in cetyltrimethylammonium chloride and polyoxyethylene(10) lauryl ether micelles. The primary objective of this study is to analyze the consequences of the distribution of reactant by the micelles on the reaction kinetics. It was found that the influence of stochastic effects on the photodimerization cannot, by itself, account for the deviation from a homogeneous media kinetics, and interchange of 12-AS molecules between micelles has to be invoked to explain the experimental data. Further, besides the stable head-to-tail dimer a non-negligible amount of a thermally unstable head-to-head photodimer is observed. It is concluded that the inhibition of photochemical bimolecular reactions, such as photodimerization, in compartmentalized media results from two factors: shortness of reactants within the mean displacement distance of the excited species and, in a more pronounced manner, the depletion of available reactants as reaction proceeds in the non-homogeneous media.

  DOI：

  10.1021/jp9614660

文献信息

• RADIATION DOSIMETRY SOL OR GEL AND RADIATION DOSIMETER COMPRISING SAME AS MATERIAL FOR RADIATION DOSIMETRY
  申请人：Riken

  公开号：EP3686632A1

  公开（公告）日：2020-07-29

  There is provided a radiation dosimetry sol or gel, and a radiation dosimeter containing the sol or the gel as a material for radiation dosimetry. A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; and a silicate salt (B). A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; a silicate salt (B); a water-soluble organic polymer (C) having an organic acid salt structure or an organic acid anion structure; and a dispersant (D) for the silicate salt (B). A radiation dosimeter comprising, as a material for radiation dosimetry, the above-mentioned radiation dosimetry sol or gel.

  提供了一种辐射剂量测定溶胶或凝胶，以及一种含有该溶胶或凝胶作为辐射剂量测定材料的辐射剂量计。 一种辐射剂量测定溶胶或凝胶，其特征在于包含一种化合物 (A)，该化合物具有由水的辐射分解产物改变的激发光诱导荧光特性；以及一种硅酸盐 (B)。 一种辐射剂量计溶胶或凝胶，其特征在于包含一种化合物（A），该化合物具有受水的辐射分解产物影响而改变的激发光诱导荧光特性；一种硅酸盐（B）；一种具有有机酸盐结构或有机酸阴离子结构的水溶性有机聚合物（C）；以及一种用于硅酸盐（B）的分散剂（D）。 一种辐射剂量计，包括作为辐射剂量测定材料的上述辐射剂量测定溶胶或凝胶。
• Radiation dosimetry sol or gel and radiation dosimeter comprising same as material for radiation dosimetry
  申请人：RIKEN

  公开号：US11150358B2

  公开（公告）日：2021-10-19

  A radiation dosimetry sol or gel, and a radiation dosimeter containing the sol or the gel as a material for radiation dosimetry. A radiation dosimetry sol or gel including a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; and a silicate salt (B). A radiation dosimetry sol or gel including a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; a silicate salt (B); a water-soluble organic polymer (C) having an organic acid salt structure or an organic acid anion structure; and a dispersant (D) for the silicate salt (B). A radiation dosimeter including, as a material for radiation dosimetry, the above-mentioned radiation dosimetry sol or gel.

  一种辐射剂量测定溶胶或凝胶，以及一种含有该溶胶或凝胶作为辐射剂量测定材料的辐射剂量计。一种辐射剂量测定溶胶或凝胶，包括一种化合物 (A)，其激发光诱导荧光特性会因水的辐射分解产物而改变；以及一种硅酸盐 (B)。一种辐射剂量测定溶胶或凝胶，包括一种化合物（A），其激发光诱导荧光特性会因水的辐射分解产物而改变；一种硅酸盐（B）；一种水溶性有机聚合物（C），其具有有机酸盐结构或有机酸阴离子结构；以及一种用于硅酸盐（B）的分散剂（D）。一种辐射剂量计，包括作为辐射剂量测定材料的上述辐射剂量测定溶胶或凝胶。
• FIBER OPTIC SENSOR AND METHODS FOR DETECTING AN ORGANIC ANALYTE IN A FLUID OR VAPOR SAMPLE
  申请人：THE TRUSTEES OF TUFTS COLLEGE

  公开号：EP0590145B1

  公开（公告）日：1998-09-02
• COLOR-CHANGING FISHING EQUIPMENT
  申请人：Pure Fishing, Inc.

  公开号：EP1758447A2

  公开（公告）日：2007-03-07
• EP1758447A4
  申请人：——

  公开号：EP1758447A4

  公开（公告）日：2008-06-04