1-(2,3-二羟基-1-萘基)乙酮 | 91368-52-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1-(2,3-二羟基-1-萘基)乙酮
• 中文别名: 环己酮，4-(2-乙基苯基)-(9CI)
• 英文名称: 1-acetyl-2,3-dihydroxynaphthalene
• 英文别名: 1-(2,3-dihydroxy-[1]naphthyl)-ethanone；1-(2,3-Dihydroxy-[1]naphthyl)-aethanon；1-Acetyl-2,3-dihydroxy-naphthalin；1-Acetyl-2,3-naphthalindiol；1-(2,3-Dihydroxynaphthalen-1-yl)ethanone
• CAS: 91368-52-4
• 化学式: C₁₂H₁₀O₃
• 分子量: 202.21
• InChiKey: MLNSSNSMQHUHRH-UHFFFAOYSA-N

物化性质

• 熔点：
  96-97 °C
• 沸点：
  403.1±30.0 °C(Predicted)
• 密度：
  1.330±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(2,3-二羟基-1-萘基)乙酮 、 硫酸二甲酯 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 生成 1-Acetyl-2,3-dimethoxy-naphthalin
  参考文献：
  名称：

  Studies on Benzochromones. IX. Syntheses of Hydroxyl Derivatives of 2-Methyl-5, 6-benzochromone and 2-Methyl-3-acetyl-5, 6-benzochromone

  摘要：

  研究了 2-甲基-5, 6-苯并吡喃酮羟基衍生物的合成，得到了以下苯并吡喃酮衍生物及相关化合物，并对这些色酮的物理和化学性质进行了表征：2-Methyl-8-methoxy-5, 6-benzochromone (IV), 2-Methyl-7-methoxy-5, 6-benzochromone (X), 2-Methyl-7, 8-dimethoxy-5, 6-benzochromone (XIV), 2-Methyl-3-acetyl-8-methoxy-5、6-苯并色酮（XXV）、2-甲基-3-乙酰基-7-甲氧基-5，6-苯并色酮（XXII）和 2-甲基-3-乙酰基-7，8-二甲氧基-5，6-苯并色酮（XXIII）。将 2-甲基-8-羟基-5，6-苯并二氢吡喃酮（III）或 2-甲基-7-羟基-5，6-苯并二氢吡喃酮（V）进行羟基化处理，可得到 2-甲基-7，8-二羟基-5，6-苯并二氢吡喃酮（XX）。

  DOI：

  10.1248/cpb.14.129
• 作为产物：
  描述：

  2,3-naphthalenediol-2,3-diacetate 在 二硫化碳 、 aluminum tri-bromide 作用下， 生成 1-(2,3-二羟基-1-萘基)乙酮
  参考文献：
  名称：

  Prajer-Janzewska, Roczniki Chemii, 1961, vol. 35, p. 553,556

  摘要：

  DOI：

文献信息

• Photosensitive composition comprising a phenol resin having a urea bond in the main chain
  申请人：——

  公开号：US20030224281A1

  公开（公告）日：2003-12-04

  Photosensitive compositions comprising a phenol resin having a urea bond in the main chain, planographic printing plate precursors containing the photosensitive compositions, and methods for preparing planographic printing plates using the planographic printing plate precursors are disclosed. Planographic printing plates that exhibit good durability, good exposure visual image property, and good solvent resistance; particularly superior resistance to washing oil used in UV ink printing; and superior baking property are produced.

  本发明公开了由在主链中具有脲键的酚醛树脂组成的感光组合物、含有该感光组合物的平版印刷板前体以及使用该平版印刷板前体制备平版印刷板的方法。本发明制备的平版印刷板具有良好的耐久性、良好的曝光视觉图像性能和良好的耐溶剂性，尤其是对 UV 油墨印刷中使用的清洗油具有优异的耐受性，以及优异的烘烤性能。
• Prajer, Roczniki Chemii, 1956, vol. 30, p. 637
  作者：Prajer

  DOI：——

  日期：——
• PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE, AND METHOD FOR MANUFACTURING PLANOGRAPHIC PRINTING PLATE USING THE SAME
  申请人：Kodak Polychrome Graphics Japan Ltd.

  公开号：EP1476786A2

  公开（公告）日：2004-11-17
• US6824947B2
  申请人：——

  公开号：US6824947B2

  公开（公告）日：2004-11-30
• [EN] PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE, AND METHOD FOR MANUFACTURING PLANOGRAPHIC PRINTING PLATE USING THE SAME<br/>[FR] COMPOSITION PHOTOSENSIBLE, PLAQUE D'IMPRESSION PLANOGRAPHIQUE PHOTOSENSIBLE, ET PROCEDE DE FABRICATION D'UNE PLAQUE D'IMPRESSION PLANOGRAPHIQUE DANS LAQUELLE EST UTILISEE LADITE COMPOSITION
  申请人：KODAK POLYCHROME GRAPHICS JP

  公开号：WO2003071355A2

  公开（公告）日：2003-08-28

  The present invention provides a photosensitive composition which can provide a coating film exhibiting superior solvent resistance and superior wear resistance, provides a photosensitive planographic printing plate exhibiting superior solvent resistance, particularly resistance to a UV ink-washing oil used in UV ink printing, and exhibiting superior durability and superior exposure visual image property, and provides a method for manufacturing a planographic printing plate using the same. According to the photosensitive composition of the present invention which comprises a phenol resin having a urea bond in the main chain, a coating film exhibiting superior wear resistance and superior solvent resistance to the solvents contained in various printing chemicals can be produced. In addition, according to the photosensitive planographic printing plate comprising a photosensitive layer formed from the photosensitive composition of the present invention provided on the surface of the substrate and the method for manufacturing a planographic printing plate using the same, a planographic printing which exhibits good durability, good exposure image property, and good solvent resistance, particularly superior resistance to washing oil used in UV ink printing, and exhibits superior baking property can be produced.