4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-on | 84261-10-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫吡喃类
• 英文名称: 4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-on
• 英文别名: 4-Hydroxy-6,6-dimethyl-5,6-dihydro-2 H-thiopyran-2-on；4-hydroxy-2,2-dimethyl-3H-thiopyran-6-one
• CAS: 84261-10-9
• 化学式: C₇H₁₀O₂S
• 分子量: 158.221
• InChiKey: JNCAYXYXINWMDR-UHFFFAOYSA-N

物化性质

• 熔点：
  101 °C(Solv: heptane (142-82-5); mixture of isomers)
• 沸点：
  264.9±40.0 °C(Predicted)
• 密度：
  1.225±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  62.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-on 在 盐酸 作用下， 以 苯 为溶剂， 反应 6.0h， 生成 4-methoxy-2,2-dimethyl-3H-thiopyran-6-thione
  参考文献：
  名称：

  Synthese des 4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-thions bzw. -ons und der entsprechenden Tautomeren

  摘要：

  DOI：

  10.1007/bf00808744
• 作为产物：
  描述：

  (2,2-dimethyl-6-methylsulfanyl-3H-thiopyran-4-ylidene)-dimethylazanium;iodide 在 sodium hydroxide 作用下， 以 水 为溶剂， 反应 16.0h， 以2.3 g的产率得到4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-on
  参考文献：
  名称：

  Synthese des 4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-thiopyran-2-thions bzw. -ons und der entsprechenden Tautomeren

  摘要：

  DOI：

  10.1007/bf00808744

文献信息

• SCHWEIGER, K., MONATSH. CHEM., 1982, 113, N 11, 1283-1297
  作者：SCHWEIGER, K.

  DOI：——

  日期：——
• AQUEOUS COMPOSITION COMPRISING A COMPOUND OF THIOLACTONE TYPE AND A SILICONE AND PROCESS FOR TREATING KERATIN MATERIALS WITH THE COMPOSITION
  申请人：L'Oreal

  公开号：US20200030215A1

  公开（公告）日：2020-01-30

  The present invention relates to a composition comprising: (a) one more compound(s) of thiolactone type, and (b) one or more silicones.
• COMPOSITION COMPRISING A COMPOUND OF THIOLACTONE TYPE AND A PARTICULAR SOLVENT AND PROCESS FOR TREATING KERATIN MATERIALS WITH THE COMPOSITION
  申请人：L'Oreal

  公开号：US20200031796A1

  公开（公告）日：2020-01-30

  The present invention relates to a composition comprising: (a) at least one compound of thiolactone type, and (b) one or more solvents, which may be identical or different, chosen from polar (non-)protic organic solvents; the pH of said composition being less than or equal to 7.
• [EN] AQUEOUS COMPOSITION COMPRISING A COMPOUND OF THIOLACTONE TYPE AND A SILICONE AND PROCESS FOR TREATING KERATIN MATERIALS WITH THE COMPOSITION<br/>[FR] COMPOSITION AQUEUSE COMPRENANT UN COMPOSÉ DE TYPE THIOLACTONE ET UNE SILICONE ET PROCÉDÉ DE TRAITEMENT DE MATIÈRES KÉRATINIQUES AVEC LA COMPOSITION
  申请人：OREAL

  公开号：WO2018115279A1

  公开（公告）日：2018-06-28

  The present invention relates to a composition comprising: (a) one more compound(s) of thiolactone type, and (b) one or more silicones.
• [EN] COMPOSITION COMPRISING A COMPOUND OF THIOLACTONE TYPE AND A PARTICULAR SOLVENT AND PROCESS FOR TREATING KERATIN MATERIALS WITH THE COMPOSITION<br/>[FR] COMPOSITION COMPRENANT UN COMPOSÉ DE TYPE THIOLACTONE ET UN SOLVANT PARTICULIER ET PROCÉDÉ DE TRAITEMENT DE MATIÈRES KÉRATINIQUES AVEC LA COMPOSITION
  申请人：OREAL

  公开号：WO2018115273A1

  公开（公告）日：2018-06-28

  The present invention relates to a composition comprising: (a) at least one compound of thiolactone type, and (b) one or more solvents, which may be identical or different, chosen from polar (non-)protic organic solvents; the pH of said composition being less than or equal to 7.