3-Methyl-6-nitro-1H-2,3-benzoxazin-4(3H)-on | 25804-79-9

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: 3-Methyl-6-nitro-1H-2,3-benzoxazin-4(3H)-on
• 英文别名: 3-methyl-6-nitro-1H-benzo[d][1,2]oxazin-4-one；3-methyl-6-nitro-1H-2,3-benzoxazin-4-one
• CAS: 25804-79-9
• 化学式: C₉H₈N₂O₄
• 分子量: 208.174
• InChiKey: KEIZTHSIKRHRNL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  75.4
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• [EN] CRYSTALLIZABLE POLYETHERIMIDES, METHOD OF MANUFACTURE, AND ARTICLES DERIVED THEREFROM<br/>[FR] POLYÉTHERIMIDES CRISTALLISABLES, PROCÉDÉ DE FABRICATION ET ARTICLES DÉRIVÉS DE CEUX-CI
  申请人：SABIC INNOVATIVE PLASTICS IP

  公开号：WO2009015383A2

  公开（公告）日：2009-01-29

  A composition is described, which comprises a crystallizable polyetherimide derived from the polymerization of: (a) a dianhydride component, comprising more than 96.8 mole % of 4,4'- bisphenol A dianhydride or a chemical equivalent thereof; and (b) a diamine component comprising a diamine or a chemical equivalent thereof, wherein the crystallizable polyetherimide has a Tm ranging from 250°C to 400°C and the difference between the Tm and Tg of the composition is more than 50°C. Further described are articles, such as fibers, made from the composition, methods for making the composition, methods for making the articles, and methods for using the articles.