6,7-dimethyl-naphthalene-2-sulfonic acid | 474513-38-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6,7-dimethyl-naphthalene-2-sulfonic acid
• 英文别名: 6,7-Dimethyl-naphthalin-2-sulfonsaeure；2,3-Dimethylnaphthalin-6-sulfonsaeure；6,7-Dimethyl-2-naphthalenesulfonic acid；6,7-dimethylnaphthalene-2-sulfonic acid
• CAS: 474513-38-7
• 化学式: C₁₂H₁₂O₃S
• 分子量: 236.291
• InChiKey: UKUQORBTNHAVLR-UHFFFAOYSA-N

物化性质

• 密度：
  1.320±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6,7-dimethyl-naphthalene-2-sulfonic acid 生成 6-Hydroxy-2.3-dimethyl-naphthalin
  参考文献：
  名称：

  Kruber, Chemische Berichte, 1929, vol. 62, p. 3047

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3-二甲基萘 在 硫酸 作用下， 生成 6,7-dimethyl-naphthalene-2-sulfonic acid
  参考文献：
  名称：

  Kruber, Chemische Berichte, 1929, vol. 62, p. 3047

  摘要：

  DOI：

文献信息

• SULFONATED POLY(ARYLENE ETHER) COPOLYMER HAVING A CROSS-LINKABLE STRUCTURE, AND POLYELECTROLYTE MEMBRANE COMPRISING SAME
  申请人：Lee Jae-Suk

  公开号：US20130102740A1

  公开（公告）日：2013-04-25

  Provided are a sulfonated poly(arylene ether) copolymer including a crosslinking structure and a polyelectrolyte membrane including the same. Particularly, a sulfonated poly(arylene ether) copolymer including a crosslinking structure in a polymer chain or at the terminal portion of the polymer chain, and a polyelectrolyte membrane including the same are provided. The polyelectrolyte membrane using the sulfonated poly(arylene ether) copolymer including the crosslinking structure, may have the same or better degree of a thermal stability, a mechanical stability, a chemical stability, a membrane forming capability, etc. than a commonly used polyelectrolyte membrane. In addition, the proton conductivity and the cell performance of the polyelectrolyte membrane may be remarkably improved than those of the commonly used polymer electrolyte. Further, the properties of the electrolyte membrane may be rarely changed, and a high measuring stability may be obtainable. The polyelectrolyte membrane may be used in a fuel cell or a secondary battery.
• US7645856B2
  申请人：——

  公开号：US7645856B2

  公开（公告）日：2010-01-12
• US8487070B2
  申请人：——

  公开号：US8487070B2

  公开（公告）日：2013-07-16
• 317. Synthesis of alkylphenanthrenes. Part III. 1 : 2 : 7-, 1 : 3 : 7-, and 1 : 6 : 7-Trimethylphenanthrenes
  作者：R. D. Haworth、F. M. Bolam

  DOI：10.1039/jr9320002248

  日期：——
• Kruber, Chemische Berichte, 1929, vol. 62, p. 3047
  作者：Kruber

  DOI：——

  日期：——