2-乙基丁酸丁酯 | 5129-48-6

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-乙基丁酸丁酯
• 英文名称: butyl 2-ethylbutyrate
• 英文别名: butyl 2-ethylbutanoate
• CAS: 5129-48-6
• 化学式: C₁₀H₂₀O₂
• 分子量: 172.268
• InChiKey: YARHPYLJZOUSGU-UHFFFAOYSA-N

物化性质

• LogP：
  3.686 (est)
• 保留指数：
  1093

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  12
• 可旋转键数：
  7
• 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

安全信息

• 海关编码：
  2915900090

反应信息

• 作为产物：
  描述：

  3-(二丁氧基甲基)戊烷 在 cobalt(II) acetate 氧气 作用下， 90.0 ℃ 、100.0 kPa 条件下， 以46%的产率得到正丁醇
  参考文献：
  名称：

  Vcelak, Jaroslav; Klimova, Miroslava; Chvalovsky, Vaclav, Collection of Czechoslovak Chemical Communications, 1986, vol. 51, # 4, p. 847 - 866

  摘要：

  DOI：

文献信息

• ANTIMICROBIAL POLYMYXINS FOR TREATMENT OF BACTERIAL INFECTIONS
  申请人：MICURX PHARMACEUTICALS, INC.

  公开号：US20160185823A1

  公开（公告）日：2016-06-30

  The present invention provides antimicrobial polymyxin compounds of the following formula I: or pharmaceutically acceptable salts, hydrates, or solvates thereof that are antibacterial agents, pharmaceutical compositions containing them, methods for their use, and methods for preparing these compounds.

  本发明提供以下式I的抗微生物多粘菌素化合物或其药学上可接受的盐、水合物或溶剂化物，它们是抗菌剂，包含它们的制药组合物，使用它们的方法以及制备这些化合物的方法。
• Initiator composition for polymerising unsaturated monomers
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP0856521A1

  公开（公告）日：1998-08-05

  The description relates to an initiator composition for polymerising unsaturated monomers, containing a mixture component (A) of i) at least one salt of a metal in the second sub-group of the periodic system, optionally in solution in an aromatic solvent or in an α,β-unsaturated ester, and ii) at least one salt of a metal in the seventh or eighth sub-group of the periodic system, optionally in solution in an aromatic solvent or in an α,β-unsaturated ester, and at least one organic peroxy ester (component B) wherein the components (A) and (B) are spatially adjacent to one another. The description also relates to polymerisable compositions comprising the said initiator composition together with polymerisable unsaturated monomers. The initiator composition according to the invention can be used to homopolymerise and copolymerise all kinds of unsaturated monomers, such as methacrylic and acrylic acid esters, at lower temperatures.

  本说明涉及一种用于聚合不饱和单体的引发剂组合物，其混合物成分（A）包括 i) 至少一种周期系第二亚族金属盐，可选择溶于芳香族溶剂或 α，β-不饱和酯，和 ii) 至少一种周期系第七或第八亚族金属盐，可选择溶于芳香族溶剂或 α，β-不饱和酯，以及 至少一种有机过氧化酯（组分 B） 其中组分（A）和组分（B）在空间上彼此相邻。 本说明还涉及由上述引发剂组合物和可聚合的不饱和单体组成的可聚合组合物。本发明的引发剂组合物可用于在较低温度下均聚和共聚各种不饱和单体，如甲基丙烯酸酯和丙烯酸酯。
• LUBRICATING OIL FOR REFRIGERATOR, HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR AND METHOD FOR LUBRICATION OF REFRIGERATOR
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP1225213A1

  公开（公告）日：2002-07-24

  The invention provides a lubricating oil for refrigerators, comprising (a) at least one ester represented by the formula (1) wherein R1 is C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; R2 is H, C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; with the poviso that the total number of carbons contained in the alkyls represented by R1 and R2 is 2 to 18 and that when R2 is H, R1 is branched-chain alkyl; and R3 is C1 to C20 straight-chain alkyl, C3 to C20 branched-chain alkyl or C3 to C10 cycloalkyl, optionally in combination with (b) at least one member selected from the group consisting of fatty acid polyol esters, phthalic acid esters, alicyclic dicarboxylic acid esters, polyvinyl ethers, hydrocarbon oils and polyalkylene glycols; as well as a method for lubricating a refrigerator using such a lubricating oil, and a working fluid composition for refrigerators comprising (I) component (a) or components (a) and (b) and (II) a refrigerant.

  本发明提供了一种用于冰箱的润滑油，包括 (a) 至少一种由式 (1) 代表的酯类 其中 R1 是 C1 至 C18 直链烷基或 C3 至 C18 支链烷基；R2 是 H、C1 至 C18 直链烷基或 C3 至 C18 支链烷基；前提是 R1 和 R2 所代表的烷基所含的碳总数为 2 至 18，且当 R2 为 H 时，R1 为支链烷基；和 R3 是 C1 至 C20 直链烷基、C3 至 C20 支链烷基或 C3 至 C10 环烷基，可选择与 (b) 至少一种选自脂肪酸多元醇酯、邻苯二甲酸酯、脂环二羧酸酯、聚乙烯醚、烃油和聚烷基二 醇组成的组的成员结合使用；以及一种使用这种润滑油润滑冰箱的方法，和一种用于冰箱的工作液组合物，该组合物包括 (I) 成分 (a) 或成分 (a) 和 (b) 以及 (II) 制冷剂。
• Liquid laundry detergent composition
  申请人：The Procter & Gamble Company

  公开号：EP2322593A1

  公开（公告）日：2011-05-18

  The present invention relates to a liquid laundry detergent composition comprising: (a) from about 1wt% to about 20wt% by weight of an alkyl ether sulfate of the general formula:          R-(OCH2CH2)x-O-SO3M wherein R is a non-petroleum derived fatty alcohol with even number of carbon chain lengths of from about C8 to about C20 and wherein x is from about 0.5 to about 8, and where M is an alkali metal or ammonium cation; (b) enzyme stabilization system selected from the group consisting of: formate salt selected from calcium formate and/or sodium formate; polyol selected from propane 1,2 diol, glycerol and/or sorbitol; and any combination thereof. (c) optionally, from about 1wt% to about 10wt% by weight of a fatty alcohol ethoxylate of general formula:          R-(OCH2CH2-OH wherein R is a non-petroleum derived fatty alcohol with even number carbon chain lengths of from about C10 to about C18, and wherein x is from about 0.5 to about 9; (d) optionally from about 0.1% to about 5% of a natural essence; (e) optionally, an enzyme.

  本发明涉及一种液体洗衣粉组合物，其中包括 (a) 按重量计约 1wt% 至约 20wt% 的通式为硫酸烷基醚： R-(OCH2CH2)x-O-SO3M 其中 R 是碳链长度为约 C8 至约 C20 的偶数的非石油衍生脂肪醇，x 是约 0.5 至约 8，M 是碱金属或铵阳离子； (b) 选自以下组别的酶稳定体系：选自甲酸钙和/或甲酸钠的甲酸盐；选自 1,2-丙二醇、甘油和/或山梨醇的多元醇；以及它们的任意组合。 (c) 可选的，按重量计约 1wt% 至约 10wt% 的通式脂肪醇聚氧乙烯醚： R-(OCH2CH2-OH 其中 R 为非石油衍生脂肪醇，偶数碳链长度为约 C10 至约 C18，x 为约 0.5 至约 9； (d) 可选约 0.1%至约 5%的天然香精； (e) 可选的酶。
• Solid laundry detergent composition
  申请人：The Procter & Gamble Company

  公开号：EP2322595A1

  公开（公告）日：2011-05-18

  The present invention relates to a solid laundry detergent composition comprising: (a) from about 1wt% to about 20wt% by weight of an alkyl ether sulfate of the general formula:          R-(OCH2CH2)x-O-SO3M wherein R is a non-petroleum derived fatty alcohol with even number of carbon chain lengths of from about C8 to about C20 and wherein x is from about 0.5 to about 8, and where M is an alkali metal or ammonium cation; (b) from 0wt% to 10wt% zeolite builder; (c) from 0wt% to 10wt% phosphate builder; (d) optionally, from 0wt% to 10wt% silicate salt; (e) optionally, from about 1wt% to about 10wt% by weight of a fatty alcohol ethoxylate of general formula:          R-(OCH2CH2-OH wherein R is a non-petroleum derived fatty alcohol with even number carbon chain lengths of from about C10 to about C18, and wherein x is from about 0.5 to about 9; (f) optionally from about 0.1% to about 5% of a natural essence;

  本发明涉及一种固体洗衣粉组合物，其中包括 (a) 按重量计约 1wt% 至约 20wt% 的通式为硫酸烷基醚： R-(OCH2CH2)x-O-SO3M 其中 R 为碳链长度为偶数的非石油衍生脂肪醇，碳链长度为约 C8 至约 C20，x 为约 0.5 至约 8，M 为碱金属或铵阳离子； (b) 0wt% 至 10wt% 的沸石构建剂； (c) 0wt% 至 10wt% 的磷酸盐构建剂； (d) 可选 0wt% 至 10wt% 硅酸盐； (e) 可选地，按重量计约 1wt% 至约 10wt% 的通式脂肪醇聚氧乙烯醚： R-(OCH2CH2-OH 其中 R 为非石油衍生脂肪醇，偶数碳链长度为约 C10 至约 C18，x 为约 0.5 至约 9； (f) 可选约 0.1%至约 5%的天然香精；