2,6-Dihydroxy-3-methyl-acetophenon | 29183-78-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,6-Dihydroxy-3-methyl-acetophenon
• 英文别名: 2',6'-Dihydroxy-3'-methylacetophenone；1-(2,6-dihydroxy-3-methylphenyl)ethanone
• CAS: 29183-78-6
• 化学式: C₉H₁₀O₃
• 分子量: 166.177
• InChiKey: QAWBTVDBXWOTRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 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：

  2,6-Dihydroxy-3-methyl-acetophenon 在 盐酸 、 amalgamated zinc 、 甲苯 作用下， 生成 2-ethyl-4-methyl-resorcinol
  参考文献：
  名称：

  Yanagita, Chemische Berichte, 1938, vol. 71, p. 2269,2271

  摘要：

  DOI：
• 作为产物：
  描述：

  4,6-dimethyl-7-acetoxycoumarin 在 三氯化铝 作用下， 生成 2,6-Dihydroxy-3-methyl-acetophenon
  参考文献：
  名称：

  Yanagita, Chemische Berichte, 1938, vol. 71, p. 2269,2271

  摘要：

  DOI：

文献信息

• Usnic acid. XII. The oxidation of dihydrousnic acid. (I).
  作者：KOTARO TAKAHASHI、YOKO TANAKA

  DOI：10.1248/cpb.23.623

  日期：——

  Two new oxidation products of dihydrousnic acid, III and IV were assumed to be 3-acetyl-5-methylcyclopentane-1, 2, 4-trione and α-acetyl-γ-methylteronic acid by the chemical and spectral evidences, respectively. The mechanism of the formation III and IV from dihydrousnic acid was discussed.

  通过化学和光谱证据，推测二氢萘酸的两种新氧化产物 III 和 IV 分别为 3-乙酰基-5-甲基环戊烷-1，2，4-三酮和α-乙酰基-γ-甲基三酮酸。讨论了从二氢吡啶甲酸生成 III 和 IV 的机理。
• Preparation of polymeric resins and carbon materials
  申请人：Georgia-Pacific Chemicals LLC

  公开号：US10173900B2

  公开（公告）日：2019-01-08

  The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials can have enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.

  本申请涉及凝胶状聚合物颗粒的制备方法及其制成的碳材料。这些碳材料具有更强的电化学性能，可用于各种电气设备，例如用作超级电容器或电池的电极材料。
• Emulsion and suspension polymerization processes, and improved electrochemical performance for carbon derived from same
  申请人：Georgia-Pacific Chemicals LLC

  公开号：US10273328B2

  公开（公告）日：2019-04-30

  The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases.

  本申请涉及凝胶状聚合物颗粒及其制成的碳材料的制备方法。这些碳材料具有更强的电化学性能，可用于各种电气设备，例如用作超级电容器或电池的电极材料。本发明的方法还可用于改善乳液和/或悬浮聚合工艺，改善对酸性和碱性物质在聚合物和辅助相之间扩散的控制。
• Foundry mix including resorcinol
  申请人：Novis Works, LLC

  公开号：US10610923B2

  公开（公告）日：2020-04-07

  A foundry mix includes a major amount of a foundry aggregate and an effective binding amount of a binder system. The binder system cures in the presence of sulfur dioxide and a free radical initiator. The binder system may include (1) 10 to 70 parts by weight of an epoxy novolac resin; (2) 0.5 to 10 parts by weight of resorcinol; (3) 20 to 70 parts by weight of a monomeric or polymeric acrylate; and (4) an effective amount of a free radical initiator. Notably, (1), (2), (3) and (4) are separate components or mixed with another of said components, provided (4) is not mixed with (3), where said parts by weight are based upon 100 parts of the binder system.

  铸造混合料包括主要量的铸造骨料和有效结合量的粘结剂系统。粘结剂体系在二氧化硫和自由基引发剂的作用下固化。粘合剂体系可包括：(1) 10 至 70 份（按重量计）环氧酚醛树脂；(2) 0.5 至 10 份（按重量计）间苯二酚；(3) 20 至 70 份（按重量计）单体或聚合丙烯酸酯；以及 (4) 有效量的自由基引发剂。值得注意的是，(1)、(2)、(3)和(4)是单独的组分或与所述组分中的另一种组分混合，只要(4)不与(3)混合，其中所述重量份数以 100 份粘合剂体系为基础。
• Binders containing an aldehyde-based resin and an isocyanate-based resin and methods for making composite lignocellulose products therefrom
  申请人：Georgia-Pacific Chemicals LLC

  公开号：US10889716B2

  公开（公告）日：2021-01-12

  Binders, resinated furnishes, and methods for making composite lignocellulose products therefrom. The binder can include about 70 wt % to about 99.7 wt % of an aldehyde-based resin, about 0.3 wt % to about 30 wt % of an isocyanate-based resin, about 10 wt % to about 63 wt % of an extender, and about 145 wt % to about 230 wt % of water, where all weight percent values are based on a combined solids weight of the aldehyde-based resin and the isocyanate-based resin. The binder has a long pot life and can be used with lignocellulose substrates having a water content of 10 wt % or more.

  粘合剂、树脂化成品以及用其制造复合木质纤维素产品的方法。粘合剂可包括约 70 重量％至约 99.7 重量％的醛基树脂、约 0.3 重量％至约 30 重量％的异氰酸酯基树脂、约 10 重量％至约 63 重量％的扩展剂以及约 145 重量％至约 230 重量％的水，其中所有重量百分比值均基于醛基树脂和异氰酸酯基树脂的合并固体重量。该粘合剂具有较长的固化寿命，可用于含水量为 10 wt % 或以上的木质纤维素基材。

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