3-methyl-hex-3-ene-2,5-dione | 97204-34-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-methyl-hex-3-ene-2,5-dione
• 英文别名: 1.2-Diacetyl-propen-(1)；3-Methyl-hex-3-en-2,5-dion；(E)-3-methylhex-3-ene-2,5-dione
• CAS: 97204-34-7
• 化学式: C₇H₁₀O₂
• 分子量: 126.155
• InChiKey: SGWFXGZCQBUONH-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-methyl-hex-3-ene-2,5-dione 、 2,3-二甲基-1,3-丁二烯 在 苯 作用下， 生成 4,5-diacetyl-1,2,4-trimethyl-cyclohexene
  参考文献：
  名称：

  Goldberg; Mueller, Helvetica Chimica Acta, 1938, vol. 21, p. 1701

  摘要：

  DOI：
• 作为产物：
  描述：

  ethyl 2-acetyl-3-methyl-4-oxo-pentanoate 在 selenium(IV) oxide 、 水 、 potassium carbonate 作用下， 生成 3-methyl-hex-3-ene-2,5-dione
  参考文献：
  名称：

  Goldberg; Mueller, Helvetica Chimica Acta, 1938, vol. 21, p. 1701

  摘要：

  DOI：

文献信息

• POLYMER STRUCTURE REACTING WITH KERATIN, SYNTHESIS AND USE THEREOF
  申请人：Zanotti Russo Matteo

  公开号：US20100015076A1

  公开（公告）日：2010-01-21

  Novel (co)polymeric structures having functional groups making possible, under conditions that are safe for human use, the formation of chemical bonds with human keratin, and in particular with the keratin present in hair, eyelashes and eyebrows, skin, nails, lips, the oral mucosa and tissues of the external genital organs are disclosed; the invention also relates to the synthesis of such (co)polymeric structures and the use thereof in the fields of cosmetics and medicine.
• KERATIN REACTING POLYMERIC STRUCTURES, THEIR SYNTHESIS AND USE
  申请人：Zanotti Russo Matteo

  公开号：US20100132133A1

  公开（公告）日：2010-06-03

  A (co)polymer structure comprising at least one portion of an acrylic, silicone, polyglycolic, polysaccharide or natural polymeric chain, comprising a plurality of functionalized units of general formula (I): wherein [C-A] is a portion of a polymeric or copolymeric chain selected from an acrylic silicone, polyglycolic, polysaccharide polymeric structure or from a natural polymer, and X is a functional group selected from one or more solfonic, carbossilic, amino acidic or epoxide groups to react at room temperature and in reaction conditions suitable for use on living beings and to form ionic or covalent bonds with keratin in absence of preemptive modifications of the polymer chain itself.