pentaerythritol monobutyrate | 99007-41-7

• 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: pentaerythritol monobutyrate
• 英文别名: Pentaerythritol butyrate；[3-hydroxy-2,2-bis(hydroxymethyl)propyl] butanoate
• CAS: 99007-41-7
• 化学式: C₉H₁₈O₅
• 分子量: 206.239
• InChiKey: RNFIWQSQTSOZSZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  87
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  季戊四醇 、 丁酰氯 以 吡啶 为溶剂， 以to produce pentaerythritol monobutyrate (0.74 g; 47%)的产率得到pentaerythritol monobutyrate
  参考文献：
  名称：

  Non-cyclic esters for pest control

  摘要：

  本发明揭示了一种使用非环式酯类物质从植物上驱赶昆虫的方法。所述酯类物质是由非环式多羟基化合物和羧酸制备而成的，所述多羟基化合物具有大约3到5个碳原子和至少三个羟基。在所述酯类物质中，至少有两个羟基被酯化，所有酯基中的碳原子总数大约为9到19。

  公开号：

  US05661181A1

文献信息

• Fatty acid ester of etherified polyhydric alcohol
  申请人：Kao Corporation

  公开号：US05932755A1

  公开（公告）日：1999-08-03

  The present invention relates to a fatty acid ester of an etherified polyhydric alcohol represented by the following general formula (1), a production process thereof, a cosmetic composition comprising this compound, and a production process of an etherified polyhydric alcohol via the ester. G(A).sub.x (B).sub.y (1) (G: a residue formed by removing H atoms of all the OH groups of a polyhydric alcohol having at least three OH groups, A: --CH.sub.2 CH(OH)R or --CHRCH.sub.2 OH, R.sup.1 : R.sup.1a or --CH.sub.2 OR.sup.1a (R.sup.1a : C.sub.1 -C.sub.36 alkyl or alkenyl group), B: H or C.sub.1 -C.sub.11 acyl group, x+y: the number of the OH groups of G, x.gtoreq.1, y.gtoreq.1, and at least one of y groups B: alkanoyl group). The compound (1) is not only useful as an intermediate for the production of an etherified polyhydric alcohol, but also excellent per se in the performance as a cosmetic base, emulsifier, lubricant, oily component and the like.

  本发明涉及以下一般式（1）所表示的醚化多羟醇的脂肪酸酯、其生产方法、包含该化合物的化妆品组合物以及通过酯化制备醚化多羟醇的生产方法。G(A).sub.x (B).sub.y (1)（其中，G：由至少具有三个羟基的多羟醇的所有羟基的氢原子去除而形成的残基，A：--CH.sub.2 CH(OH)R或--CHRCH.sub.2 OH，R.sup.1：R.sup.1a或--CH.sub.2 OR.sup.1a（R.sup.1a：C.sub.1 -C.sub.36烷基或烯基），B：H或C.sub.1 -C.sub.11酰基，x+y：G的羟基数，x≥1，y≥1，并且至少有一个y个B基团：烷酰基）。该化合物（1）不仅可作为制备醚化多羟醇的中间体，而且在化妆品基料、乳化剂、润滑剂、油性成分等方面本身也具有优异性能。
• NON-PHTHALIC PLASTICISER
  申请人：Gredegard Karin Ohgren

  公开号：US20150203657A1

  公开（公告）日：2015-07-23

  The present invention refers to a plasticiser, said plasticiser being an ester formed by reaction of a pentaerythritol and a monocarboxylic acid, having 4-5 carbon atoms. In a further aspect the present invention refers to the use of said plasticiser in blends and in a PVC resin. The plasticiser of the present invention is a non-phthalic plasticiser that has proven to have shorter fusion time and higher plasticising efficiency compared to commercial non-phthalic PVC plasticisers.

  本发明涉及一种增塑剂，该增塑剂是由戊四醇和一种具有4-5个碳原子的单羧酸反应形成的酯。在进一步的方面，本发明涉及在混合物和PVC树脂中使用该增塑剂。本发明的增塑剂是一种非邻苯二甲酸酯增塑剂，已被证明与商业非邻苯二甲酸酯PVC增塑剂相比具有更短的熔融时间和更高的增塑效率。
• FATTY ACID ESTER OF ETHERIFIED POLYHYDRIC ALCOHOL
  申请人：Kao Corporation

  公开号：EP0765862A1

  公开（公告）日：1997-04-02

  The present invention relates to a fatty acid ester of an etherified polyhydric alcohol represented by the following general formula (1), a production process thereof, a cosmetic composition comprising this compound, and a production process of an etherified polyhydric alcohol via the ester.         G(A)x(B)y     (1) (G: a residue formed by removing H atoms of all the OH groups of a polyhydric alcohol having at least three OH groups, A: -CH2CH(OH)R or -CHRCH2OH, R1: R1a or -CH2OR1a (R1a: C1-C36 alkyl or alkenyl group), B: H or C1-C11 acyl group, x + y: the number of the OH groups of G, x ≥ 1, y ≥ 1, and at least one of y groups B: acyl group). The compound (1) is not only useful as an intermediate for the production of an etherified polyhydric alcohol, but also excellent per se in the performance as a cosmetic base, emulsifier, lubricant, oily component and the like.

  本发明涉及由以下通式（1）表示的醚化多元醇脂肪酸酯、其生产工艺、包含该化合物的化妆品组合物，以及通过该酯生产醚化多元醇的工艺。 G(A)x(B)y (1) (G：通过除去具有至少三个 OH 基团的多元醇中所有 OH 基团的 H 原子而形成的残留物，A：-CH2CH(OH)R 或 -CHRCH2OH, R1：R1a或-CH2OR1a（R1a：C1-C36烷基或烯基），B：H或C1-C11酰基，x+y：G的OH基团数，x≥1，y≥1，y基团中至少一个B：酰基）。 化合物（1）不仅可用作生产醚化多氢醇的中间体，而且在用作化妆品基料、乳化剂、润滑剂、油性成分等方面具有优异的性能。
• Non-phthalic plasticiser
  申请人：PERSTORP AB

  公开号：US10815361B2

  公开（公告）日：2020-10-27

  The present invention refers to a method for producing a low-emitting plasticised polyvinylchloride composition, having a fusion time of less than 5.50 s and a volatility of less than 10% weight loss, by mixing pentaerythritol tetravalerate with a polyvinylchloride composition, the fusion time being measured according to DIN 54 802 and ISO/DIS 4574 and the volatility being measured according to ISO 176 Method A. In a further aspect the present invention refers to a thermoplastic article suitable for use in environments where the article is exposed to heat, wherein the thermoplastic article is based on a plasticized polyvinylchloride composition produced by the method of the present invention.

  本发明涉及一种通过将季戊四醇四戊酸酯与聚氯乙烯组合物混合生产低排放增塑 聚氯乙烯组合物的方法，该组合物的熔融时间小于 5.50 秒，挥发性小于重量损失的 10%，熔融时间根据 DIN 54 802 和 ISO/DIS 4574 测量，挥发性根据 ISO 176 方法 A 测量。本发明的另一个方面是指一种适用于暴露于热环境中的热塑性制品，其中该热塑性制 品是以通过本发明方法生产的增塑聚氯乙烯组合物为基础的。
• Retention Indices and Sorption Enthalpies of Pentaerythritol and С2–С8 Acid Esters on Nonpolar Stationary Phases
  作者：V. V. Emel’yanov、E. L. Krasnykh、S. V. Portnova

  DOI：10.1134/s003602442010009x

  日期：2020.10

  The retention and sorption enthalpy characteristics of 38 pentaerythritol esters of C-2-C(8)carboxylic acids of different structures were determined by gas-liquid chromatography on a nonpolar phase in the temperature range 433.2-563.2 K. The molecular structure was shown to affect the temperature dependence of the retention indices of the esters. The average change in the sorption enthalpy of pentaerythritol tetraesters per CH(2)group is lower in magnitude than the similar contribution for normal alkanes. The excess mixing enthalpy at 298.2 K was evaluated for four fully substituted pentaerythritol esters.