4-Methylmannonicdelta-lactone | 7404-25-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-Methylmannonicdelta-lactone
• 英文别名: 3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-one
• CAS: 7404-25-3
• 化学式: C₇H₁₂O₆
• 分子量: 192.17
• InChiKey: HXDOZLRAURBSLZ-UHFFFAOYSA-N

物化性质

• 熔点：
  165-166 °C
• 沸点：
  378.1±35.0 °C(Predicted)
• 密度：
  1.46±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  96.2
• 氢给体数：
  3
• 氢受体数：
  6

文献信息

• [EN] AQUEOUS PROCESSES FOR PREPARING POLYAMIC ACID GELS, POLYMATE GELS, POLYIMIDE GELS, AND POROUS CARBON MATERIALS<br/>[FR] PROCÉDÉS AQUEUX POUR PRÉPARER DES GELS D'ACIDE POLYAMIQUE, DES GELS DE POLYMATE, DES GELS DE POLYIMIDE ET DES MATÉRIAUX CARBONÉS POREUX
  申请人：[en]ASPEN AEROGELS, INC.

  公开号：WO2022125835A1

  公开（公告）日：2022-06-16

  The present disclosure is directed to methods of forming polyamic acid and polyimide gels in water. The resulting polyamic acid and polyimide gels may be converted to aerogels, which may further be converted to carbon aerogels. Such carbon aerogels have the same physical properties as carbon aerogels prepared from polyimide aerogels obtained according to conventional methods, i.e., organic solvent-based. The disclosed methods are advantageous in reducing or avoiding costs associated with use and disposal of potentially toxic solvents and byproducts. Gel materials prepared according to the disclosed methods are suitable for use in environments involving electrochemical reactions, for example as an electrode material within a lithium-ion battery.