2-Hydroxy-4-heptyloxy-benzophenon | 3550-43-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Hydroxy-4-heptyloxy-benzophenon
• 英文别名: 2-Hydroxy-4-n-heptyloxy-benzophenon；2-hydroxyhept-4-oxybenzophenone；(4-heptoxy-2-hydroxyphenyl)-phenylmethanone
• CAS: 3550-43-4
• 化学式: C₂₀H₂₄O₃
• 分子量: 312.409
• InChiKey: HRFNCVKOUIZYTL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  23
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-Hydroxy-4-heptyloxy-benzophenon 在 盐酸羟胺 、 potassium acetate 作用下， 以 乙醇 为溶剂， 反应 3.0h， 生成 (4-Heptyloxy-2-hydroxy-phenyl)-phenyl-methanone oxime
  参考文献：
  名称：

  Synthese von 4-Alkoxy-2-hydroxyphenylketoximen als Metallextraktions-Reagenzien

  摘要：

  The C-Acylation (Friedel-Crafts reaction) of resorcinol with aluminium chloride, the monoetherification in 4-position of the resulting 2,4-dihydroxyphenylketones, and the preparation of oximes (8, 9, 10, 11) from this ketones were investigated. The compounds obtained are characterized by elemental analysis, and the i.r., u.v. and H-1-n.m.r. spectra are discussed. Solubility data of some oximes are determined in water, octane and toluene. The extraction properties for copper-(II)-and iron-(III)-ions are measured by isotope methods in relation to the extragent structure, the extraction time and the pH-range.

  DOI：

  10.1002/prac.19923340313
• 作为产物：
  描述：

  2,4-二羟二苯甲酮 、 1-溴代庚烷 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 20.0h， 生成 2-Hydroxy-4-heptyloxy-benzophenon
  参考文献：
  名称：

  Synthese von 4-Alkoxy-2-hydroxyphenylketoximen als Metallextraktions-Reagenzien

  摘要：

  The C-Acylation (Friedel-Crafts reaction) of resorcinol with aluminium chloride, the monoetherification in 4-position of the resulting 2,4-dihydroxyphenylketones, and the preparation of oximes (8, 9, 10, 11) from this ketones were investigated. The compounds obtained are characterized by elemental analysis, and the i.r., u.v. and H-1-n.m.r. spectra are discussed. Solubility data of some oximes are determined in water, octane and toluene. The extraction properties for copper-(II)-and iron-(III)-ions are measured by isotope methods in relation to the extragent structure, the extraction time and the pH-range.

  DOI：

  10.1002/prac.19923340313

文献信息

• Method of reduction of discoloration of aromatic peroxide initiated polyol (allyl carbonate) polymers and polymers produced thereby
  申请人：PPG INDUSTRIES, INC.

  公开号：EP0081984A1

  公开（公告）日：1983-06-22

  A solid polymeric composition comprising a polymerizate of a polyol (allyl carbonate), fragments of aromatic peroxide initiator, and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of polymerizing a polyol (allyl carbonate) monomer comprising: a) forming a composition comprising polyol (allyl carbonate) monomer and aromatic peroxide initiator; and b) initiating polymerization; characterized in that the composition initially contains up to 0.01 mole of original aromatic peroxide initiator per equivalent of polyol (allyl carbonate) monomer and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of reducing ultraviolet induced yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate)] comprising: a) maintaining the level of original aromatic peroxide initiator up to about 0.01 mole per equivalent of polyol (allyl carbonate) monomer; and b) providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone in the polyol (allyl carbonate) monomer. A method of reducing yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate) comprising: a) maintaining the level of original aromatic peroxide initiator up to 0.01 mole per equivalent of polyol (allyl carbonate) monomer and providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone; b) polymerizing the polyol (allyl carbonate) to form a solid polymerizate; and c) continuing the polymerization above 100 degrees Centigrade and low enough to avoid thermal degradation induced yellowness.

  一种固体聚合物组合物，包括多元醇（碳酸烯丙酯）的聚合物、芳香族过氧化物引发剂片段和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种多元醇（碳酸烯丙酯）单体的聚合方法，包括： 1： a) 形成由多元醇（碳酸烯丙酯）单体和芳香族过氧化物引发剂组成的组合物；和 b) 引发聚合；其特征在于，该组合物最初每当量多元醇（碳酸烯丙酯）单体含有高达 0.01 摩尔的原始芳香族过氧化物引发剂和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的聚[多元醇（碳酸烯丙酯）]的紫外线诱导黄化的方法，包括： 1： a) 将原始芳香族过氧化物引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体约 0.01 摩尔的水平；以及 b) 在多元醇（碳酸烯丙酯）单体中提供有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的多元醇[多元醇（碳酸烯丙酯）]黄变的方法，包括： 1： a) 将原始过氧化芳烃引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体 0.01 摩尔的水平，并提供有效量的 2-羟基-4-烷氧基二苯甲酮； b) 使多元醇（碳酸烯丙酯）聚合，形成固体聚合体；以及 c) 在摄氏 100 度以上和足够低的温度下继续聚合，以避免热降解引起的黄变。
• US3978156A
  申请人：——

  公开号：US3978156A

  公开（公告）日：1976-08-31
• US3987001A
  申请人：——

  公开号：US3987001A

  公开（公告）日：1976-10-19
• US3950303A
  申请人：——

  公开号：US3950303A

  公开（公告）日：1976-04-13
• US4000101A
  申请人：——

  公开号：US4000101A

  公开（公告）日：1976-12-28