2-Methyl-2-phenyl-butansaeure-ethylester | 101267-34-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Methyl-2-phenyl-butansaeure-ethylester
• 英文别名: (+/-)-2-methyl-2-phenyl-butyric acid ethyl ester；(+/-)-2-Methyl-2-phenyl-buttersaeure-aethylester；ethyl 2-methyl-2-phenylbutanoate
• CAS: 101267-34-9
• 化学式: C₁₃H₁₈O₂
• 分子量: 206.285
• InChiKey: XSCGESRBIGOGKZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-Methyl-2-phenyl-butansaeure-ethylester 在 lithium aluminium tetrahydride 、 乙醚 作用下， 生成 (+/-)-2-methyl-2-phenyl-butanol-(1)
  参考文献：
  名称：

  Mndshojan et al., Doklady Akademii Nauk Armyanskoi SSR, 1959, vol. 29, p. 235,237, 239

  摘要：

  DOI：
• 作为产物：
  描述：

  乙烯 、 2-苯基丙酸乙酯 、 双(乙腈)氯化钯(II) 、 三乙胺 、 正丁基锂 生成 2-Methyl-2-phenyl-butansaeure-ethylester
  参考文献：
  名称：

  CHIUSOLI G. P.; COSTA M.; TERENGHI G.; MARI A., TRANSIT. METAL. CHEM., 1980, 5, NO 6, 379-382

  摘要：

  DOI：

文献信息

• COMPOSITIONS AND METHODS FOR STABILIZING INGREDIENTS USING 2,4-PENTANEDIONE COMPOUNDS
  申请人：Chaudhuri Ratan K.

  公开号：US20120141395A1

  公开（公告）日：2012-06-07

  Benzylidene substituted 2,4-pentanedione compounds without having phenolic hydroxyl group(s) are found to provide photostability to otherwise photosensitive compounds and compositions.

  若2,4-戊二酮化合物中没有酚羟基，则若加入苯甲醛取代，可提高原本易受光敏化合物及其混合物的光稳定性。
• METHODS FOR PHOTOSTABILIZING INGREDIENTS WITHIN COSMETICS, PERSONAL CARE AND HOUSEHOLD PRODUCTS AND COMPOSITIONS OBTAINED THEREFROM
  申请人：Chaudhuri Ratan K.

  公开号：US20080131381A1

  公开（公告）日：2008-06-05

  The present invention relates to methods and compositions for using photostabilizer compounds for stabilizing formulation ingredients, like flavors, fragrances, colors, antioxidants, polymers, within cosmetics, personal care and household products, against degradation from sun light, heat and air oxidation resulting in improvement in storage stability, viscosity, and maintenance of color of the formulated products.

  本发明涉及使用光稳定剂化合物的方法和组合物，用于稳定化妆品、个人护理和家庭产品中的配方成分，如香料、香料、颜色、抗氧化剂、聚合物，防止其在阳光、热和空气氧化下降解，从而改善储存稳定性、粘度和配方产品的色彩维护。
• BENZYLIDENE SUBSTITUTED 2,4-PENTANEDIONE COMPOUNDS AND USE THEREOF AS STABILIZERS
  申请人：Chaudhuri Ratan K.

  公开号：US20120141394A1

  公开（公告）日：2012-06-07

  Substituted benzylidene 2,4-pentanediones are found to provide stabilization to otherwise photosensitive compounds and compositions.

  取代苯基亚甲基2,4-戊二酮被发现可以为一些本来易受光照影响的化合物和组合物提供稳定性。
• Photo-Responsive Microencapsulation Materials, Compositions and Methods of Use Thereof
  申请人：Stowell Michael H.B.

  公开号：US20130137625A1

  公开（公告）日：2013-05-30

  Photoactivatable prepolymers and methods of use thereof are disclosed for microencapsulation of a substantially water-insoluble material within a nonporous shell. As provided herein, the microencapsulated material is released with no more than a slow release rate. Upon exposure of the nonporous shell to light, the nonporous shell is converted into a porous shell having an increased release rate for the microencapsulated material.

  本文披露了可光活化预聚合物及其使用方法，用于微囊化在非多孔壳体内的基本不溶于水的物质。根据本文提供的，微囊化物质以不超过缓慢释放速率释放。当将非多孔壳体暴露在光线下时，非多孔壳体转化为具有增加释放速率的多孔壳体，以释放微囊化物质。
• Methods for stabilizing ingredients within cosmetics, personal care and household products
  申请人：Merck Patent GmbH

  公开号：EP1591099A2

  公开（公告）日：2005-11-02

  The present invention relates to methods and compositions for using photostabilizer compounds for stabilizing formulation ingredients, like flavors, fragrances, colors, antioxidants, polymers, within cosmetics, personal care and household products, against degradation from sun light, heat and air oxidation resulting in improvement in storage stability, viscosity, and maintenance of color of the formulated products.

  本发明涉及使用光稳定剂化合物稳定化妆品、个人护理产品和家居用品中的配方成分（如香精、香料、色素、抗氧化剂、聚合物）的方法和组合物，以防止日光、热量和空气氧化引起的降解，从而改善配方产品的储存稳定性、粘度和颜色稳定性。