3-(2,4,5-trimethoxybenzylidene)pentane-2,4-dione | 14374-66-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 3-(2,4,5-trimethoxybenzylidene)pentane-2,4-dione
• 英文别名: 3-[(2,4,5-Trimethoxyphenyl)methylidene]pentane-2,4-dione
• CAS: 14374-66-4
• 化学式: C₁₅H₁₈O₅
• 分子量: 278.305
• InChiKey: SERWSKAFBLKJMI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Compositions and Methods for Treatment of Hair with Reduced Hair Damage
  申请人：SYTHEON LTD

  公开号：US20150182431A1

  公开（公告）日：2015-07-02

  The present invention relates to hair care compositions comprising select benzylidene 2,4-pentanedione compounds and methods for reducing hair damage, especially oxidative hair damage, arising from various hair treatments. In particular, the compositions according to the present teachings contribute to a reduction or lessening in oxidative damage sustained by hair fibers during bleaching, repeated shampooing, dyeing, perming, straightening and other oxidative treatments. The compositions according to the present invention also provide excellent color evenness, sustained color protection, and reduce scalp itching.