2(3H)-噻唑酮,4-乙基-5-甲基- | 89464-30-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2(3H)-噻唑酮,4-乙基-5-甲基-
• 中文别名: 4-乙基-5-甲基-1,3-噻唑-2(3H)-酮
• 英文名称: 2-Hydroxy-5-methyl-4-ethyl-thiazol
• 英文别名: 4-ethyl-5-methyl-3H-thiazol-2-one；2-Thiazolol,4-ethyl-5-methyl-(7ci)；4-ethyl-5-methyl-3H-1,3-thiazol-2-one
• CAS: 89464-30-2
• 化学式: C₆H₉NOS
• 分子量: 143.21
• InChiKey: ICWPTIBZSSYWNH-UHFFFAOYSA-N

物化性质

• 熔点：
  94 °C
• 密度：
  1.122±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-Rhodan-pentanon-(3) 在 硫酸 作用下， 生成 2(3H)-噻唑酮,4-乙基-5-甲基-
  参考文献：
  名称：

  Asinger,F. et al., Justus Liebigs Annalen der Chemie, 1960, vol. 637, p. 146 - 166

  摘要：

  DOI：

文献信息

• Perfume composition
  申请人：Givaudan Schweiz AG

  公开号：EP3034064A1

  公开（公告）日：2016-06-22

  Perfume composition provided in the form of a plurality of dispersed perfume-containing droplets, suspended in an aqueous dispersing medium, said perfume droplets being mono-dispersed and having a diameter of 200 micrometres to 4000 micrometres, wherein said droplets comprise more than 60 wt %, of perfume ingredients, and wherein 25 wt % or less of said perfume ingredients are linear or branched alkyl alcohols and/or alkenyl alcohols; 10 wt % or less of the perfume ingredients are aldehydes; and 10 wt % or less of the perfume ingredients have a ClogP less than 2.1.

  香水组合物以多个分散的含香水液滴的形式提供，悬浮于水性分散介质中，所述香水液滴为单分散液滴，直径为200微米至4000微米，其中所述液滴包含60重量％以上的香水成分，25重量％或更少的香水成分为直链或支链烷基醇和/或烯基醇类；10重量％或更少的香水成分为醛；以及 10重量％或更少的香水成分的 ClogP小于2。1.
• MALODOR REDUCING COMPOSITIONS
  申请人：Givaudan S.A.

  公开号：EP3206660A1

  公开（公告）日：2017-08-23
• PERFUME COMPOSITIONS
  申请人：Givaudan S.A.

  公开号：EP3233022A1

  公开（公告）日：2017-10-25
• PERFUME COMPOSITION
  申请人：GIVAUDAN SA

  公开号：US20170333302A1

  公开（公告）日：2017-11-23

  Perfume composition provided in the form of a plurality of dispersed perfume-containing droplets, suspended in an aqueous dispersing medium, said perfume droplets being mono-dispersed and having a diameter of 200 micrometres to 4000 micrometres, wherein said droplets comprise more than 60 wt %, of perfume ingredients, and wherein 25 wt or less of said perfume ingredients are linear or branched alkyl alcohols and/or alkenyl alcohols; 10 wt % or less of the perfume ingredients are aldehydes; and 10 wt % or less of the perfume ingredients have a ClogP less than 2.1.
• [EN] MALODOR REDUCING COMPOSITIONS<br/>[FR] COMPOSITIONS DESTINÉES À RÉDUIRE LES MAUVAISES ODEURS
  申请人：GIVAUDAN SA

  公开号：WO2016058710A1

  公开（公告）日：2016-04-21

  A malodor reducing composition is provided. The composition includes a perfume mixture including (a) at least one odor-reducing material; and (b) at least one N-heterocycle selected from an aromatic N-heterocyclic moiety and N,S-heterocyclic moiety. The at least one odor-reducing material exhibits an Odor Value (OV) having a common decimal logarithm (log10OV) of greater than about 5.5.