Pyridine-3,4-dicarbohydrazide | 89663-12-7

• 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
• 英文名称: Pyridine-3,4-dicarbohydrazide
• CAS: 89663-12-7
• 化学式: C₇H₉N₅O₂
• 分子量: 195.18
• InChiKey: CQMYXNWQXCYOQW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  123
• 氢给体数：
  4
• 氢受体数：
  5

文献信息

• TIRE COMPONENT NOT IN CONTACT WITH AIR, BASED ON NATURAL RUBBER, A REINFORCING FILLER AND A DIHYDRAZIDE
  申请人：Thuilliez Julien

  公开号：US20120277359A1

  公开（公告）日：2012-11-01

  Tire component which is not in contact with air or with an inflation gas, comprising a rubber composition based on (a) an elastomeric matrix based on natural rubber, (b) a reinforcing filler, (c) from more than 2.5 to 8.5 phr of sulphur and (d) a dihydrazide compound corresponding to the following formula: in which R is a divalent hydrocarbon radical chosen from substituted or unsubstituted aromatic radicals having 6 to 20 carbon atoms, linear or branched, saturated or unsaturated, aliphatic radicals having 2 to 20 carbon atoms, and n is equal to 0 or 1. These tire components are more particularly those which comprise thread-like reinforcing elements, more especially metallic thread-like reinforcing elements, such as the carcass or crown plies of the tire.