N-乙基-N-(3-甲基苯基)-丙酰胺 | 179911-08-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: N-乙基-N-(3-甲基苯基)-丙酰胺
• 英文名称: Propanamide, N-ethyl-N-(3-methylphenyl)-
• 英文别名: N-ethyl-N-(3-methylphenyl)propanamide
• CAS: 179911-08-1
• 化学式: C₁₂H₁₇NO
• 分子量: 191.27
• InChiKey: DSYVYGLBPDTBKH-UHFFFAOYSA-N

物化性质

• 沸点：
  273.85-274℃ at 101.01kPa
• 密度：
  0.992 at 20℃
• LogP：
  2.03 at pH9.1
• 表面张力：
  54.5mN/m at 1.11g/L and 21℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-乙基间甲苯胺 、 丙酰氯 以 3 为溶剂， 生成 N-乙基-N-(3-甲基苯基)-丙酰胺
  参考文献：
  名称：

  Fragrance material

  摘要：

  酰胺N-乙基-N-(3-甲基苯基)丙酰胺已被发现具有木质、香根草类型的迷人香气特性，因此被用于赋予香气组合物和带香产品有用的香气特性。

  公开号：

  US05856295A1

文献信息

• Perfume Compositions
  申请人：Evans Michael Gordon

  公开号：US20090263344A1

  公开（公告）日：2009-10-22

  Perfume compositions effective against urine malodour and having a low odour, comprise between 20% and 50% of perfume ingredients comprising at least 15% by-weight of N-ethyl-N-(3-methylphenyl) propanamide.

  有效防止尿臭且具有低气味的香水成分，包括20％至50％的香水成分，其中至少包括15％重量的N-乙基-N-(3-甲基苯基)丙酰胺。
• Olefin polymerization catalyst components and process for the production of olefin polymers therewith
  申请人：Formosa Plastics Corporation

  公开号：US10124324B1

  公开（公告）日：2018-11-13

  The present invention relates to a Ziegler-Natta catalyst component for olefin polymerization containing an amide element in combination with one or more internal electron donors. The catalyst components, according to the present invention, are able to produce polypropylene polymers with higher stereo-regularity. The present invention also provides a phthalate-free catalyst system capable of producing polypropylene with an isotacticity that is equal to or higher than catalyst systems containing phthalate derivatives.

  本发明涉及一种用于烯烃聚合的齐格勒-纳塔催化剂组分，该组分含有酰胺元素，并与一个或多个内部电子供体相结合。根据本发明，催化剂组分能够生产出立体规整度更高的聚丙烯聚合物。本发明还提供了一种不含邻苯二甲酸酯的催化剂体系，能够生产出等同或高于含有邻苯二甲酸酯衍生物的催化剂体系的聚丙烯。
• Microcapsules
  申请人：Givaudan, S.A.

  公开号：US10537868B2

  公开（公告）日：2020-01-21

  Encapsulated perfume composition comprising at least one aminoplast core-shell microcapsule dispersed in a suspending medium, the microcapsule comprising a perfume-containing core encapsulated in a shell, said shell comprising a network of cross-linked aminoplast resin, wherein 75-100% of the resin comprises 50-90%, preferably from 60-85%, of a terpolymer and from 10-50%, preferably from 10-25%, of a polymeric stabilizer; the terpolymer comprising: (a) from 20-35 wt %, preferably 22-30% by weight of moieties derived from at least one triamine, (b) from 30-60 wt %, preferably 40-55% by weight of moieties derived from at least one diamine, (c) from 20-35 wt %, preferably 22-30% by weight of moieties derived from the group consisting of alkylene and alkylenoxy moieties having 1 to 6 methylene units, preferably 1 to 4 methylene units and most preferably 1 methylene unit. The encapsulated perfume composition is useful for the storage and dissemination of fragrance in various products, such as laundry products and fabric care products.

  封装香水组合物，包括至少一个分散在悬浮介质中的氨基树脂芯壳微胶囊，所述微胶囊包括封装在外壳中的含香水的芯，所述外壳包括交联氨基树脂网络，其中75-100%的树脂包括50-90%，优选60-85%的三元共聚物和10-50%，优选10-25%的聚合物稳定剂；所述三元共聚物包括： (a) 20-35%，最好是 22-30%（按重量计）由至少一种三胺衍生的分子、 (b) 30-60%（按重量计），最好是 40-55%（按重量计）衍生自至少一种二胺的分子、 (c) 20-35%，优选 22-30%（按重量计）来自具有 1 至 6 个亚甲基单元，优选 1 至 4 个亚甲基单元，最优选 1 个亚甲基单元的亚烷基和亚烷氧基分子组成的组的分子。 封装的香水组合物适用于在各种产品（如洗衣产品和织物护理产品）中储存和传播香味。
• Encapsulated perfume compositions
  申请人：GIVAUDAN SA

  公开号：US10722857B2

  公开（公告）日：2020-07-28

  An encapsulated perfume composition comprising at least one perfume-containing aminoplast core-shell microcapsule dispersed in an aqueous suspending medium, the microcapsule being characterized in that it bears a positive charge.

  一种封装型香水组合物，包含至少一种分散在水性悬浮介质中的含香水的氨基塑料核壳微胶囊，该微胶囊的特点是带有正电荷。
• Fragrance compositions
  申请人：Givaudan SA

  公开号：US10982173B2

  公开（公告）日：2021-04-20

  A perfume composition providing differentiated odour depending on the assessment conditions is provided. The perfume composition includes a) less than 20% by weight of perfumery ingredients having an equilibrium headspace concentration (HS) between 151 and 900 microgram/l at 25° C., b) at least 35% by weight of perfumery ingredients having a HS higher than 900 microgram/l at 25° C. and b) 25% by weight of perfumery ingredients having a HS lower than or equal to 150 microgram/l at 25° C. The perfume composition reduces consumer perfume habituation to said perfume product.

  本发明提供了一种香水组合物，可根据评估条件提供不同的气味。这种香水组合物包括：a）按重量计，在 25 摄氏度时平衡顶空浓度（HS）介于 151 和 900 微克/升之间的香水成分少于 20%；b）按重量计，在 25 摄氏度时平衡顶空浓度（HS）高于 900 微克/升的香水成分至少 35%；b）按重量计，在 25 摄氏度时平衡顶空浓度（HS）低于或等于 150 微克/升的香水成分 25%。