(S,E)-1-(2,6,6-trimethylcyclohex-2-enyl)pent-1-en-3-one | 127-42-4

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: (S,E)-1-(2,6,6-trimethylcyclohex-2-enyl)pent-1-en-3-one
• 英文别名: S-α-methylionone；(R,E)-1-(2,6,6-Trimethylcyclohex-2-en-1-yl)pent-1-en-3-one；(E)-1-[(1S)-2,6,6-trimethylcyclohex-2-en-1-yl]pent-1-en-3-one
• CAS: 127-42-4
• 化学式: C₁₄H₂₂O
• 分子量: 206.328
• InChiKey: VPKMGDRERYMTJX-MMQHEFTJSA-N

物化性质

• 沸点：
  238 °C
• 密度：
  0.928±0.06 g/cm3(Predicted)
• LogP：
  4.39
• 物理描述：
  yellowish, oily liquid
• 折光率：
  1.498-1.503
• 稳定性/保质期：
  存在于烟叶中。

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914299000

制备方法与用途

制备方法

适用于烘烤食品、布丁和冰冻乳制品。

用途简介 用途

• 适用于烘烤食品、布丁及冰冻乳制品。

反应信息

• 作为产物：
  描述：

  3-(2',6',6'-trimethylcyclohex-2'-en-1'-yl)prop-2-enal 在 吡啶 、 manganese(IV) oxide 、 氢氧化钾 、 Lipase PS 、 magnesium 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 为溶剂， 反应 29.0h， 生成 (S,E)-1-(2,6,6-trimethylcyclohex-2-enyl)pent-1-en-3-one
  参考文献：
  名称：

  The enantiomers of Iralia®: preparation and odour evaluation

  摘要：

  The enantiomers of methyl ionones 1 and 2 were prepared by an enzyme-catalysed approach. Their odour properties were evaluated by skilful perfumers. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2007.04.022

文献信息

• Absorbent article having releasable odor control
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP2468308A1

  公开（公告）日：2012-06-27

  An absorbent article comprises a topsheet, a backsheet, an absorbent core disposed between the topsheet and backsheet, and a cyclodextrin complex comprising cyclodextrin and at least three components complexed with the cyclodextrin The absorbent article has a Total Headspace Area at Time 0 Minutes of no greater than about 0.50 x 108, a Total Headspace Area at Time 30 Minutes of at least about 1.00 x 108, and a Total Headspace Area at Time 240 Minutes of at least about 2.70 x 108, as measured by the Headspace Test Method.

  一种吸收制品包括表层、背层、设置在表层和背层之间的吸收芯以及环糊精络合物，环糊精络合物包括环糊精和至少三种与环糊精络合的成分。50 x 108，30 分钟时的顶空总面积至少约为 1.00 x 108，240 分钟时的顶空总面积至少约为 2.70 x 108。
• USE OF VOLATILE COMPOSITIONS TO LIMIT OR ELIMINATE PERCEPTION OF FECAL MALODOUR
  申请人：Firmenich SA

  公开号：EP3541435A1

  公开（公告）日：2019-09-25
• [EN] AQUEOUS FRESHENING COMPOSITIONS AND FRESHENING PRODUCTS COMPRISING THE AQUEOUS FRESHENING COMPOSITIONS CONTAINED IN PRESSURIZED PLASTIC CONTAINERS<br/>[FR] COMPOSITIONS RAFRAÎCHISSANTES AQUEUSES ET PRODUITS RAFRAÎCHISSANTS COMPRENANT LES COMPOSITIONS RAFRAÎCHISSANTES AQUEUSES CONTENUES DANS DES RÉCIPIENTS EN PLASTIQUE SOUS PRESSION
  申请人：PROCTER & GAMBLE

  公开号：WO2017223033A1

  公开（公告）日：2017-12-28

  A freshening product is provided. The freshening product includes a pressurized plastic container having an internal gage pressure of about 414 kPa to about 1100 kPA and an aqueous freshening composition having: at least one controlled perfume raw material ("Controlled PRM") selected from the group consisting of: (z)-1-((1r,2s)-2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one; 3-(2-ethylphenyl)-2,2-dimethylpropanal; 3,7-dimethyloct-6-en-1-ol; 3-(4-isopropylphenyl)-2-methylpropanal; 5-heptyldihydrofuran-2(3h)-one; (e)-4-methyldec-3-en-5-ol; 4-(tert-butyl)cyclohexyl acetate; 2-(tert-butyl)cyclohexyl acetate; allyl hexanoate; 2,6-dimethyloct-7-en-2-ol; 2-methyl-1-phenylpropan-2-yl acetate; (z)-cyclooct-4-en-1-yl methyl carbonate; (r)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene; 3,7-dimethylocta-1,6-dien-3-ol; 3,7-dimethylocta-1,6-dien-3-yl acetate; 3-(4-(tert-butyl)phenyl)-2-methylpropanal; cyclohexyl acetate; p-cymene; (e)-3,7-dimethylnona-1,6-dien-3-ol; (e)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one; (e)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; (z)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; 1-(2,6,6-trimethyl-1-cyclohex-2-en-1-yl)pent-1-en-3-one; 3a,4,5,6,7,7a-hexahydro-4,7-methano-1(3)h-inden-6(1)-yl propanoate; 3a,4,5,6,7,7a-hexahydro-4,7-methano-1(3)h-inden-6(1)-yl acetate; ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate; and combinations thereof, or at least one limited perfume raw material ("Limited PRM") selected from the group consisting of: ethyl 2-methylbutanoate; 3,5,5-trimethylhexyl acetate; ethyl 2-methylpentanoate; propyl (s)-2-(tert-pentyloxy)propanoate; 1-(3,3-dimethylcyclohexyl)ethyl formate, 4-methylquinoline; 1-heptanol; and combinations thereof, wherein each Controlled PRM or each Limited PRM, when present, is present at a level up to 0.3 %, by weight of the aqueous freshening composition.
• [EN] USE OF VOLATILE COMPOSITIONS TO LIMIT OR ELIMINATE PERCEPTION OF FECAL MALODOUR<br/>[FR] UTILISATION DE COMPOSITIONS VOLATILES POUR LIMITER OU ÉLIMINER LA PERCEPTION DES MAUVAISES ODEURS FÉCALES
  申请人：FIRMENICH & CIE

  公开号：WO2018091686A1

  公开（公告）日：2018-05-24

  The present disclosure relates to the field of malodour counteraction. More particularly, it concerns the use of volatile compositions to limit, decrease or eliminate the perception of fecal malodour. Such compositions include a malodour antagonist system associated with perfuming ingredients performing as malodour counteractant, in a combination that significantly reduces the perception of fecal malodour. Such compositions, their use in combination with delivery systems and their applications in consumer products are objects of the present disclosure.
• The enantiomers of Iralia®: preparation and odour evaluation
  作者：Agnese Abate、Elisabetta Brenna、Claudio Fuganti、Luciana Malpezzi、Stefano Serra

  DOI：10.1016/j.tetasy.2007.04.022

  日期：2007.5

  The enantiomers of methyl ionones 1 and 2 were prepared by an enzyme-catalysed approach. Their odour properties were evaluated by skilful perfumers. (C) 2007 Elsevier Ltd. All rights reserved.