2-hydroxy-1-phenanthroic acid | 138542-43-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: 2-hydroxy-1-phenanthroic acid
• 英文别名: 2-hydroxy-phenanthrene-1-carboxylic acid；2-Hydroxy-phenanthren-1-carbonsaeure；Phenanthrenecarboxylic acid, hydroxy-；2-hydroxyphenanthrene-1-carboxylic acid
• CAS: 138542-43-5
• 化学式: C₁₅H₁₀O₃
• 分子量: 238.243
• InChiKey: IOOMARWCHDJQRL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  重氮甲烷 、 2-hydroxy-1-phenanthroic acid 生成 2-hydroxy-phenanthrene-1-carboxylic acid methyl ester
  参考文献：
  名称：

  Studies in the Phenanthrene Series. III. Hydroxy Aldehydes and Hydroxy Ketones¹

  摘要：

  DOI：

  10.1021/ja01334a062

文献信息

• POLYAMIDE 56 FILAMENT, AND FIBER STRUCTURE AND AIR-BAG BASE CLOTH EACH COMPRISING THE SAME
  申请人：Toray Industries, Inc.

  公开号：EP2256237A1

  公开（公告）日：2010-12-01

  This invention provides polyamide 56 filaments capable of forming an airbag fabric more excellent in flexibility and impact absorbability than the airbag fabric formed of the conventional polyamide 66 filaments, and also excellent in low air permeability, high strength, heat resistance and durability in good balance, a fiber structure containing said filaments, and an airbag fabric. These can be achieved by polyamide 56 filaments characterized by having a relative viscosity in sulfuric acid of 3 to 8, an Mw/Mn ratio of 1.5 to 3, a single fiber fineness of 0.1 to 7 dtex, a strength of 7 to 12 cN/dtex, a shrinkage rate of 5 to 20% after having been subjected to boiling water treatment at 98°C for 30 minutes, a strength of 5 to 11 cN/dtex after the boiling water treatment and a stress at 10% elongation of 0.3 to 1.5 cN/dtex after the boiling water treatment.

  本发明提供了能够形成安全气囊织物的聚酰胺 56 长丝，与传统聚酰胺 66 长丝形成的安全气囊织物相比，该长丝在柔韧性和冲击吸收性方面更为出色，同时在低透气性、高强度、耐热性和耐久性方面也有出色的平衡性，本发明还提供了包含上述长丝的纤维结构和安全气囊织物。聚酰胺 56 长丝可以达到上述要求，其特点是在硫酸中的相对粘度为 3 至 8，Mw/Mn 比为 1.5 至 3，单纤维细度为 0.1 至 7 dtex，强度为 7 至 12 cN/dtex，经 98°C 沸水处理 30 分钟后的收缩率为 5 至 20%，经沸水处理后的强度为 5 至 11 cN/dtex，经沸水处理后的 10%伸长率应力为 0.3 至 1.5 cN/dtex。
• POLYESTER FIBER AND TEXTILE PRODUCT COMPRISING THE SAME
  申请人：Miyazono Kouki

  公开号：US20090182070A1

  公开（公告）日：2009-07-16

  Polyester fibers comprising a polyester resin composition which contains carbon black and comprises trimethylene terephthalate units as the main repeating structural units, and having an average resistivity (P) of 1.0×10 12 [Ω/cm] or lower; and a polyester textile product at least part of which is made of the polyester fibers. The polyester fibers have high conductivity and are highly excellent in conductivity stability to humidity fluctuations. The textile product comprising the polyester fibers has excellent performances, and examples thereof include a fibrous brush.
• POLYAMIDE 56 FILAMENTS, A FIBER STRUCTURE CONTAINING THEM, AND AN AIRBAG FABRIC
  申请人：Fukudome Kousuke

  公开号：US20110020628A1

  公开（公告）日：2011-01-27

  Polyamide 56 filaments having a relative viscosity in sulfuric acid of 3 to 8, an Mw/Mn ratio of 1.5 to 3, a single fiber fineness of 0.1 to 7 dtex, a strength of 7 to 12 cN/dtex, a shrinkage rate of 5 to 20% after having been subjected to boiling water treatment at 98° C. for 30 minutes, a strength of 5 to 11 cN/dtex after the boiling water treatment and a stress at 10% elongation of 0.3 to 1.5 cN/dtex after the boiling water treatment.