5-羟基-2-氧代-1,2-二氢吡啶-4-羧酸 | 132829-86-8

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 5-羟基-2-氧代-1,2-二氢吡啶-4-羧酸
• 英文名称: 5-Hydroxy-2-oxo-1,2-dihydropyridine-4-carboxylic acid
• 英文别名: 5-hydroxy-2-oxo-1H-pyridine-4-carboxylic acid
• CAS: 132829-86-8
• 化学式: C₆H₅NO₄
• 分子量: 155.11
• InChiKey: UYRASLSEKLBIJP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  86.6
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090

文献信息

• POLISHING COMPOSITION, PRODUCTION METHOD OF THE SAME, POLISHING METHOD AND A MANUFACTURING METHOD OF A SEMICONDUCTOR SUBSTRATE
  申请人：FUJIMI INCORPORATED

  公开号：US20210301174A1

  公开（公告）日：2021-09-30

  The present invention is to provide means for polishing an object to be polished containing titanium nitride at a high polishing speed. The present invention relates to a polishing composition containing silica particles and a polishing accelerator, wherein the polishing accelerator is a compound having an aromatic heterocyclic ring and an OH group or a group of a salt thereof directly bonded to the aromatic heterocyclic ring, or a compound having an aromatic hydrocarbon ring, an OH group or a group of a salt thereof directly bonded to the aromatic hydrocarbon ring, and a COOH group or a group of a salt thereof directly bonded to the aromatic hydrocarbon ring, and the polishing composition is used for polishing an object to be polished containing titanium nitride.