[1,4]benzoquinone; phenoquinone | 4370-52-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [1,4]benzoquinone; phenoquinone
• 英文别名: [1,4]Benzochinon; Phenochinon；[1,4]Benzochinon; Verbindung mit Phenol；Phenoquinone；cyclohexa-2,5-diene-1,4-dione;phenol
• CAS: 4370-52-9
• 化学式: C₆H₄O₂*2C₆H₆O
• 分子量: 296.323
• InChiKey: RMBGFUOEZINVEP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.64
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  [1,4]benzoquinone; phenoquinone 、 alkaline earth salt of/the/ methylsulfuric acid 生成 2,3-二硝基苯酚
  参考文献：
  名称：

  Wichelhaus, Chemische Berichte, 1872, vol. 5, p. 250

  摘要：

  DOI：
• 作为产物：
  描述：

  苯酚 在 potassium chloride 作用下， 生成 [1,4]benzoquinone; phenoquinone
  参考文献：
  名称：

  Youtz, Journal of the American Chemical Society, 1924, vol. 46, p. 549

  摘要：

  DOI：

文献信息

• Microstructural evolution during pyrolysis of triol-based sol-gel single-layer Pb(Zr_0.53Ti_0.47)O₃ thin films
  作者：Zhaoxia Zhou、Ian M. Reaney、David Hind、Steven J. Milne、Andy P. Brown、Rik Brydson

  DOI：10.1557/jmr.2002.0306

  日期：2002.8

  Advanced analytical transmission electron microscopy has been used to investigate microstructural evolution during pyrolysis in triol-based sol-gel thin films. At pyrolysis temperatures up to 300 °C, the films remained amorphous; however, nanometer-sized precipitates were observed in films heat-treated up to 400 °C for 10 min. Analytical transmission electron microscopy indicated that the precipitates were Pb-rich, as well as deficient in O, Ti, and Zr. Films pyrolyzed up to 500 °C for 10 min were composed of a nanocrystalline pyrochlore phase; however, pores could be observed, situated in the same position as the nanometer-sized precipitates at 400 °C. Face-centered cubic Pb-rich crystallites were also present on the surface of pyrolyzed films but absent in the fully crystallized films annealed at 650 °C. A tentative mechanism is proposed to explain these observations.

  先进的分析透射电子显微镜用于研究三元醇溶胶凝胶薄膜热解过程中的微观结构演变。热解温度高达 300 ℃ 时，薄膜仍为无定形；但在热解温度高达 400 ℃、持续时间为 10 分钟的薄膜中观察到了纳米级沉淀。透射电子显微镜分析表明，这些沉淀物富含 Pb，但缺乏 O、Ti 和 Zr。热解温度高达 500 ℃、时间长达 10 分钟的薄膜由纳米结晶热绿石相组成；然而，可以观察到孔隙，其位置与 400 ℃ 时的纳米尺寸沉淀物位置相同。热解薄膜的表面还出现了面心立方富铅结晶，但在 650 °C 退火的完全结晶薄膜中却没有出现。本文提出了一种初步机制来解释这些观察结果。
• INK COMPOSITION
  申请人：ADGER KOGYO CO., LTD.

  公开号：EP0014216A1

  公开（公告）日：1980-08-20

  An ink composition includes phtalein indicator color- developed by the combination of inorganic weakly basic materials and organic amines. This ink composition provides bright color, is good in stability and in long storage property free of color fading. The image of this ink composition can be erased by drying or wiping up with moistened fibrous materials such as cloth and paper.

  一种油墨组合物包括酞菁指示色--由无机弱碱性材料和有机胺结合而成。这种油墨组合物色彩鲜艳，稳定性好，长期储存不褪色。这种油墨组合物的图像可以通过干燥或用布和纸等湿润的纤维材料擦除。
• Hydrosoluble [6)-O-alpha-d-glcp-(1->]n-6-o-bêta-d-glcp-(1->-phenllic derivatives with dermocosmetic, nutritional and therapeutic applications, and compositions containing said water soluble compounds
  申请人：Libragen

  公开号：EP2202237A1

  公开（公告）日：2010-06-30

  The invention relates to [6)-O-α-D-Glcp-(1→]n-6-O-β-D-Glcp-(1→-phenolic derivatives. These [6)-O-α-D-Glcp-(1→]n-6-O-β-D-Glcp-(1→phenolic derivatives of selected phenolics are new, have a solubility in water higher than that of their parent O-β-D-Glcp-(1→-phenolic derivatives and have useful applications in cosmetic, nutrition and pharmaceutical compositions, such as treating or preventing oxidative stress, a cancer, a cardiovascular disease, a bacterial infection, a viral infection, a fungal infection, a UV-induced erythema, an allergy, a metabolism disorder, diabetes, an obesity, an hormonal disorder, a bone disease, a pain, a brain disease, a mouth or teeth disease, an inflammatory or immune disorder.

  本发明涉及[6)-O-α-D-谷氨酰-(1→]n-6-O-β-D-谷氨酰-(1→酚类衍生物。这些[6)-O-α-D-Glcp-(1→]n-6-O-β-D-Glcp-(1→酚类衍生物是新的，在水中的溶解度高于其母体 O-β-D-Glcp-(1→酚类衍生物的溶解度，在化妆品、营养品和药物组合物中具有有用的应用，如治疗或预防氧化应激、癌症、心血管疾病、细菌感染、病毒感染、真菌感染、紫外线引起的红斑、过敏、代谢紊乱、糖尿病、肥胖症、荷尔蒙紊乱、骨病、疼痛、脑部疾病、口腔或牙齿疾病、炎症或免疫紊乱。
• Seyewetz; Chaix, Bulletin de la Societe Chimique de France, 1927, vol. <4> 41, p. 332,339
  作者：Seyewetz、Chaix

  DOI：——

  日期：——
• Clermont; Chautard, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1886, vol. 102, p. 1072
  作者：Clermont、Chautard

  DOI：——

  日期：——