2-ethyl-butyric acid tert-butyl ester | 55666-44-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-ethyl-butyric acid tert-butyl ester
• 英文别名: 2-Aethyl-buttersaeure-tert-butylester；Tert-butyl 2-ethylbutanoate
• CAS: 55666-44-9
• 化学式: C₁₀H₂₀O₂
• 分子量: 172.268
• InChiKey: KMVTVHXTXWKBSQ-UHFFFAOYSA-N

物化性质

• 沸点：
  52-54 °C(Press: 10 Torr)
• 密度：
  0.872±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 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-ethyl-butyric acid tert-butyl ester 在 乙醚 、 氨 、 potassium amide 作用下， 生成 2,2-diethyl-hexanoic acid tert-butyl ester
  参考文献：
  名称：

  The Alkylation of Tertiary Esters of Dialkylacetic Acids by Means of Alkali Amides. Synthesis of Trialkylacetic Acids¹

  摘要：

  DOI：

  10.1021/ja01596a076
• 作为产物：
  描述：

  2-乙基丁酸 、 异丁烯 在 硫酸 、 叔丁醇 作用下， 生成 2-ethyl-butyric acid tert-butyl ester
  参考文献：
  名称：

  Pavlov,S. et al., Bulletin de la Societe Chimique de France, 1974, p. 2985 - 2986

  摘要：

  DOI：

文献信息

• Antibacterial Agent, Substrate Surface Treatment Method Using The Same, Antibacterial Agent Composition, And Substrate Surface Treatment Method Using The Same
  申请人：Komoriya Haruhiko

  公开号：US20130189220A1

  公开（公告）日：2013-07-25

  [Problem] To provide an antibacterial agent which can be limited to the required location on the surface of a material without mixing and has excellent antibacterial, antifungal and antiviral effects even at low concentrations of the active component without elution or volatilization. [Solution] An antibacterial agent that contains as an active component a resin having an organic group represented by general formula (I-1). (In the formula (I-1), R 1 and R 2 mutually independently represent a C 1 -C 4 fluoroalkyl group. “C” and “A” are bonded to each other through a covalent bond or an ionic bond, and “A” represents a hydrogen atom or a cation.)

  [问题] 提供一种抗菌剂，可以将其限制在材料表面的所需位置，而不混合，并且即使在活性成分低浓度下也具有出色的抗菌，抗真菌和抗病毒效果，而不会出现溶出或挥发。 [解决方案] 一种抗菌剂，其包含有机基团为通式（I-1）所表示的树脂作为活性成分。（在通式（I-1）中，R1和R2互相独立地表示C1-C4氟代烷基。 “C”和“A”通过共价键或离子键彼此连接，“A”表示氢原子或阳离子。）
• Insulating material containing cycloolefin polymer
  申请人：——

  公开号：US20040157039A1

  公开（公告）日：2004-08-12

  An insulating material comprising a cycloolefin polymer, specifically, an interlayer insulating material for a high-density assembly board having interlayer-connecting via holes at most 200 &mgr;m in diameter, comprising a cycloolefin polymer containing at least 50 mol % of a repeating unit derived from a cycloolefin monomer; a dry film formed from a curable resin composition comprising a polymer having a number average molecular weight within a range of 1,000 to 1,000,000 as measured by gel permeation chromatography, and a hardener; and a resin-attached metal foil obtained by forming a film of a cycloolefin polymer on one side of a metal foil. Laminates, multi-layer laminates and build-up multi-layer laminates making use of these materials, and production processes thereof.

  一种绝缘材料，包括环氧烷基聚合物，具体地说，这是一种用于高密度组装板的层间绝缘材料，其间层连接的经孔直径最多为200微米，包括至少50摩尔％来自环氧烷基单体的重复单元的环氧烷基聚合物; 由可固化树脂组成的可干膜，其聚合物的数量平均分子量在1,000至1,000,000之间（通过凝胶渗透色谱法测量），以及硬化剂; 以及通过在金属箔的一侧形成环氧烷基聚合物膜而获得的树脂附着金属箔。利用这些材料制成的层压板，多层层压板和堆叠多层层压板以及其生产工艺。
• 4-AZA INDOLE DERIVATIVES AND THEIR USE AS FUNGICIDES
  申请人：Selles Patrice

  公开号：US20100184598A1

  公开（公告）日：2010-07-22

  The present invention relates to a method of preventing and/or controlling fungal infection in plants and/or plant propagation material comprising applying to the plant or plant propagation material a fungicidally effective amount of a compound of formula (I) or a salt of N-oxide thereof. In addition, the present invention also relates to a compound of formula (I).

  本发明涉及一种防止和/或控制植物和/或植物繁殖材料真菌感染的方法，包括向植物或植物繁殖材料施加化合物(I)或其N-氧化物盐的杀菌有效量。此外，本发明还涉及化合物(I)的一种。
• Solid Electrolyte Membrane for Fuel Cell and Process for Producing Same
  申请人：Obara Yoshihiko

  公开号：US20120142791A1

  公开（公告）日：2012-06-07

  Disclosed are a solid electrolyte membrane for fuel cells, which is characterized by that there has been used a silicone resin obtained by subjecting a methide series siloxane compound having a specific, strong acid bis(perfluoroalkanesulfonyl)methide moiety, a specific polysiloxane compound, and a specific silane compound to a cross-linking reaction, and its production process. This membrane has heat resistance, is superior in chemical stability, has a good proton conductivity even under a low water content condition, and has a low methanol permeability.

  本发明揭示了一种用于燃料电池的固体电解质膜，其特征在于使用了一种经过交联反应的硅氧烷树脂，该硅氧烷树脂是通过使用具有特定强酸双(全氟烷基磺酰基)甲基官能团的甲基硅氧烷化合物、特定的聚硅氧烷化合物和特定的硅烷化合物而获得的。该膜具有耐热性、优异的化学稳定性，在低水含量条件下具有良好的质子导电性，并且具有低甲醇渗透性。
• Fire-retardant 1-butene resin composition
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0131358A1

  公开（公告）日：1985-01-16

  Afire-retardant 1-butene resin composition composed of (A) 100 parts by weight of a 1-butene polymer or copolymer containing 0 to 20 mole% of an olefin with 2 to 20 carbon atoms other than 1-butene as a comonomer, (B) 110 to 1000 parts by weight of an inorganic hydroxide selected from the group consisting of magnesium hydroxide and aluminum hydroxide and (C) 10 to 150 parts by weight of a graft-modified olefin resin resulting from grafting of an unsaturated carboxylic acid or its functional derivative to a polymer or copolymer of an olefin having 2 to 8 carbon atoms.

  阻燃 1-丁烯树脂组合物，由以下成分组成 (A) 100 份(重量)1-丁烯聚合物或共聚物，其中含有 0 至 20 摩尔%的 2 至 20 个碳原子的烯烃(1-丁烯除外)作为共聚单体、 (B) 110 至 1000 份（按重量计）从氢氧化镁和氢氧化铝组成的组中选出的无机氢 氧化物，和 (C) 10 至 150 份（按重量计）接枝改性烯烃树脂，该树脂是将不饱和羧酸或其官 能衍生物接枝到具有 2 至 8 个碳原子的烯烃的聚合物或共聚物上。