butyl methyl succinate | 86819-74-1

• 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: butyl methyl succinate
• 英文别名: 4-O-butyl 1-O-methyl butanedioate
• CAS: 86819-74-1
• 化学式: C₉H₁₆O₄
• 分子量: 188.224
• InChiKey: FVMUSPKSYNVVRB-UHFFFAOYSA-N

物化性质

• 沸点：
  72 °C(Press: 1 Torr)
• 密度：
  1.022±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  butyl methyl succinate 、 三氯硅烷 生成 4-丁氧基丁酸甲酯
  参考文献：
  名称：

  OKA, KUNIO;NAKAO, REN;FUKUMOTO, TSUGIO, ANNU. REPT RAIDAT. CENT. OSAKA PREFECT., 1982, 23, 55-60

  摘要：

  DOI：
• 作为产物：
  描述：

  methyl 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)butanoate 、 正丁醇 在 溴 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 16.25h， 以57%的产率得到butyl methyl succinate
  参考文献：
  名称：

  五甲基苯基 (Ph*) 和相关衍生物作为有机合成有用的酰基保护基团：初步研究

  摘要：

  报道了对衍生自 Ph* 基序的酰基保护基团的研究。虽然最初的研究表明各种官能团与释放 Ph* 基团所需的 Br2 介导的裂解条件不相容，但研究了涉及使用不同试剂或修饰 Ph* 本身 (Ph*OH) 的策略以解决这个问题。

  DOI：

  10.1055/s-0040-1707289

文献信息

• One-component flexible etch resistant clearcoat
  申请人：Rohm and Haas Company

  公开号：EP1538172A1

  公开（公告）日：2005-06-08

  The present invention provides one-component compositions which comprise one or more hydroxyl functional acrylic resin having a glass transition temperature (Tg) of from -100°C to -10°C and one or more dialkyl dicarboxylic acid ester endcapped polyisocyanate crosslinker, such as the isocyanurate of isophorone diisocyanate (IPDI), and flexible, environmental etch resistant coatings made therefrom. The acrylic resins comprise the polymerized reaction product of one or more flexibility conferring monomers, e.g. butyl acrylate, and provide the coating with its flexibility. The one or more dialkyl dicarboxylic acid ester endcapped polyisocyanate and the hydroxyl groups in the one or more acrylic resins react to cure at lower temperatures than current one-component blocked isocyanate coatings. Alternatively, one-component coating compositions consists essentially of one or more rigid hydroxyl functional acrylic resin and one or more dialkyl dicarboxylic acid ester endcapped aliphatic polyisocyanates. The present invention provides coated, environmental etch resistant exterior automotive plastic parts, such as bumpers, fascia, body trim and body molding.

  本发明提供单组分组合物，其中包括一种或多种羟基官能丙烯酸树脂，其玻璃化转变温度（Tg）为-100℃至-10℃，以及一种或多种二烷基二羧酸酯封端聚异氰酸酯交联剂，例如异佛尔酮二异氰酸酯（IPDI）的异氰尿酸酯，以及由其制成的柔性耐环境蚀刻涂料。丙烯酸树脂由一种或多种赋予柔韧性的单体（如丙烯酸丁酯）的聚合反应产物组成，使涂层具有柔韧性。与目前的单组分封端异氰酸酯涂料相比，一种或多种二烷基二羧酸酯封端多异氰酸酯与一种或多种丙烯酸树脂中的羟基发生反应，可在较低温度下固化。另外，单组分涂料组合物主要由一种或多种刚性羟基官能团丙烯酸树脂和一种或多种二烷基二羧酸酯封端脂肪族多异氰酸酯组成。本发明提供了经涂层的耐环境腐蚀的汽车外部塑料部件，如保险杠、饰带、车身饰件和车身成型件。
• Flame retardants with high halogen content and low viscosity
  申请人：Albemarle Corporation

  公开号：EP2107079A2

  公开（公告）日：2009-10-07

  A flame retardant formulation which is the combination of at least (1) at least one bromine-containing polyol flame retardant formed from the reaction of (a) tetrabromophthalic anhydride, (b) an aliphatic polyol, and (c) an epoxide, and (2) at least one aliphatic diester of an alkane dicarboxylic acid, with the proviso that the formulation has a viscosity at 25°C of about 20,000 cps or less, and a bromine content of at least about 40 wt%. A flame retardant compound formed from A) tetrabromophthalic anhydride; B) diethylene glycol; C) at least one alpha-omega alkane diol, or at least one alpha-omega alkane diol and at least one aliphatic monool; and D) at least one alkylene oxide; with the proviso that the compound has a viscosity at 25°C of about 60,000 cps or less, and a bromine content of at least about 43 wt%. Polymer compositions formed from (a) a polyurethane or a polyisocyanurate and (b) a formulation of the invention. One process to make a formulation involves heating a mixture of (a), (b), and at least one liquid aliphatic diester of a alkane dicarboxylic acid to form an intermediate composition; and then the intermediate is contacted one or more times with (c) thereby producing the formulation. Optionally, excess (c) is removed.

  一种阻燃剂配方，它至少是以下物质的组合：(1)至少一种含溴多元醇阻燃剂，由(a)四溴邻苯二甲酸酐、(b)脂肪族多元醇和(c)环氧化物反应生成；(2)至少一种烷烃二羧酸脂肪族二酯，但该配方在 25°C 时的粘度约为 20°C、(2) 烷烃二羧酸的至少一种脂肪族二酯，但该制剂在 25°C 时的粘度不超过约 20,000 cps，溴含量不低于约 40 wt%。由以下物质形成的阻燃化合物：A) 四溴邻苯二甲酸酐；B) 二甘醇；C) 至少一种α-ω-烷二醇，或至少一种α-ω-烷二醇和至少一种脂族一元醇；以及 D) 至少一种环氧亚烷烃；但条件是该化合物在 25°C 时的粘度约为 60,000 cps 或更低，溴含量至少约为 43 wt%。由(a)聚氨酯或聚异氰脲酸酯和(b)本发明配方形成的聚合物组合物。制备配方的一种工艺包括加热(a)、(b)和至少一种烷烃二羧酸的液态脂肪族二酯类的混合物，以形成中间体组合物；然后将中间体与(c)接触一次或多次，从而制得配方。可选择去除多余的 (c)。
• Two solvent antimicrobial compositions and methods employing them
  申请人：——

  公开号：US20020168422A1

  公开（公告）日：2002-11-14

  The present invention relates to two solvent antimicrobial compositions and methods employing these two solvent compositions. The two solvent compositions typically contain a second solvent that is not or is only sparingly soluble in a diluting solvent. The two solvent composition can form a clear single-phase solution. The two solvent antimicrobial compositions can reduce the population of microbes on various surfaces such as facilities, containers, or equipment found in food, beverage, or pharmaceutical industries at temperatures between about −70° C. to about 100° C.

  本发明涉及双溶剂抗菌组合物和使用这些双溶剂组合物的方法。双溶剂组合物通常含有不溶于或仅少量溶于稀释溶剂的第二种溶剂。双溶剂组合物可以形成透明的单相溶液。双溶剂抗菌组合物可以减少各种表面上的微生物数量，如食品、饮料或制药行业中的设施、容器或设备，使用温度约为 -70°C 至 100°C。
• In situ mono-or diester dicarboxylate compositions
  申请人：——

  公开号：US20030021853A1

  公开（公告）日：2003-01-30

  The present invention relates to in situ compositions of mono- or diester dicarboxylates, methods employing these in situ compositions, and methods of making these in situ compositions. More particularly, the invention relates to mono- or diester dicarboxylate antimicrobial compositions that can reduce the population of microbes on various surfaces such as facilities, containers, or equipment found in food, beverage, or pharmaceutical processing, or in food, beverage, or pharmaceutical industries, at temperatures between about −70° C. to about 100° C.

  本发明涉及二羧酸单酯或二酯的原位组合物、使用这些原位组合物的方法以及制造这些原位组合物的方法。更具体地说，本发明涉及二羧酸单酯或二酯抗菌组合物，这些组合物可以在约 -70°C 至约 100°C 的温度下减少各种表面上的微生物数量，例如食品、饮料或药品加工中或食品、饮料或制药工业中的设施、容器或设备。
• High concentration monoester peroxy dicarboxylic acid compositions, use solutions, and methods employing them
  申请人：——

  公开号：US20030087786A1

  公开（公告）日：2003-05-08

  The present invention relates to high concentration compositions of a monoester peroxy dicarboxylic acid, methods employing these high concentration compositions, and methods of making these compositions.

  本发明涉及过氧化二羧酸单酯的高浓度组合物、使用这些高浓度组合物的方法以及制造这些组合物的方法。