triethylene glycol di-n-pentanoate | 97766-66-0

• 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: triethylene glycol di-n-pentanoate
• 英文别名: triethylene glycol dipentanoate；2-[2-(2-pentanoyloxyethoxy)ethoxy]ethyl pentanoate
• CAS: 97766-66-0
• 化学式: C₁₆H₃₀O₆
• 分子量: 318.411
• InChiKey: ZLBRIKBFTAESRO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  戊酸甲酯 、 三乙二醇 在 potassium carbonate 作用下， 126.0~165.0 ℃ 、100.0 kPa 条件下， 以98%的产率得到triethylene glycol di-n-pentanoate
  参考文献：
  名称：

  一种三甘醇二羧酸酯的制备方法

  摘要：

  本发明公开了一种结构式为（Ⅰ）的三甘醇二羧酸酯的制备方法，该方法包括在含无水碳酸钾的催化剂存在下，将结构式为（Ⅱ）的三甘醇与羧酸酯RCOOR1和R’COOR1进行反应，生成包括结构式为（Ⅰ）的三甘醇二羧酸酯和相应的醇HOR1的产物；其中，R和R’相同或不同，各自独立选自直链的C2-C17烷基、支链的C3-C17烷基和C4-C8环烷基中的一种；R1选自C1-C5烷基中的一种。本发明方法利于环境保护；产物收率高，纯度好。

  公开号：

  CN104045555B

文献信息

• Polarizing plate protective film, polarizing plate and liquid crystal display device
  申请人：Murakami Takashi

  公开号：US20080049324A1

  公开（公告）日：2008-02-28

  A polarizing plate protective film comprising a cellulose ester, and a saccharide ester compound in which all or a part of OH groups in Compound (A) or in Compound (B) are esterified, wherein Compound (A) consists of one of a furanose structure and a pyranose structure, and Compound (B) consists of two to twelve of at least one type of a furanose structure and a pyranose structure which are bonded in Compound (B); wherein the polarizing plate protective film exhibits Ro of 0-10 nm and Rt of −30 to +20 nm.

  一种极化片保护膜，包括纤维素酯和一种糖酯化合物，其中化合物（A）或化合物（B）中的全部或部分OH基团被酯化，化合物（A）由呋喃糖或吡喃糖结构中的一种组成，化合物（B）由化合物（B）中至少一种呋喃糖或吡喃糖结构的两到十二个组成，这些结构在化合物（B）中被结合；其中，极化片保护膜的Ro值为0-10 nm，Rt值为-30到+20 nm。
• Retardation film, method for producing the same, polarizing plate and liquid crystal display
  申请人：Inagaki Shinji

  公开号：US20070134446A1

  公开（公告）日：2007-06-14

  A method of producing a long roll retardation film comprising the sequential steps of: (a) casting a film forming material on an endless support to form a long roll film; (b) stretching the long roll film in a lateral direction of the long roll film while both edges of the long roll film are held employing a plurality of clips for each of the edges in a tenter (First Process); (c) reducing distances in the lateral direction between the clips holding the both edges of the long roll film while the edges of the long roll film are held continuously from First Process with the clips (Second Process); (d) enlarging the distances in the lateral direction between the clips holding the both edges of the long roll film while the edges of the long roll film are held continuously from Second Process with the clips (Third Process).

  一种制造长卷延迟膜的方法，包括以下步骤：(a)在无限支撑上铸造成膜形成材料，形成长卷膜;(b)在张力机上用多个夹子夹住长卷膜的两个边缘，沿长卷膜的横向方向拉伸长卷膜（第一步骤）;(c)在第一步骤中，保持夹子夹住长卷膜的两个边缘，同时减小夹子之间的横向距离（第二步骤）;(d)在第二步骤中，保持夹子夹住长卷膜的两个边缘，同时增大夹子之间的横向距离（第三步骤）。
• Cellulose Compound Film, Optical Compensation Sheet, Polarizing Plate, and Liquid Crystal Display Device
  申请人：Nozoe Yutaka

  公开号：US20070259134A1

  公开（公告）日：2007-11-08

  A cellulose compound film containing a cellulose compound having two or more substituents whose polarizability anisotropies Δα calculated by mathematical formula (1) are different from each other, wherein substitution degrees of the following substituents A and B in the cellulose compound satisfy relationship as defined by mathematical formula (A1), in which the substituent A has the lowest Δα and the substituent B has the highest Δα: Δ ⁢ ⁢ α = α ⁢ ⁢ x - α ⁢ ⁢ y + α ⁢ ⁢ z 2 Mathematical ⁢ ⁢ formula ⁢ ⁢ ( 1 ) wherein, in characteristic values obtained after diagonalization of polarizability tensor, αx is the largest component, αy is the second largest component, and αz is the smallest component; DS B 2+ DS B 3− DS B 6≧−0.1   Mathematical formula (A1) wherein DS B 2, DS B 3, and DS B 6 represent a substitution degree of the substituent B at the 2-, 3-, or 6-position of a β-glucose ring constituting unit of cellulose, respectively; and an optical compensation film, a polarizing plate, and a liquid crystal display device, using the cellulose compound film.

  一种纤维素化合物薄膜，其含有具有两个或更多取代基的纤维素化合物，其极化率各向异性Δα通过数学公式（1）计算得出，其中以下取代基A和B的取代度满足数学公式（A1）所定义的关系，其中取代基A具有最低的Δα，而取代基B具有最高的Δα：Δα = αx-αy + αz2数学公式（1）其中，在极化率张量对角化后获得的特征值中，αx是最大分量，αy是第二大分量，αz是最小分量;DSB2 + DSB3-DSB6≥-0.1数学公式（A1）其中DSB2、DSB3和DSB6分别表示取代基B在纤维素构成单位β-葡萄糖环的2-、3-或6-位置的取代度;以及使用该纤维素化合物薄膜的光学补偿膜、偏光板和液晶显示装置。
• OPTICAL COMPENSATION FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY
  申请人：SERA Takashi

  公开号：US20080268180A1

  公开（公告）日：2008-10-30

  An optical compensation film and a liquid crystal display characterized in that in a scattered-Light intensity measurement for a film with an incident light with 90° in a scattered light profile of a goniophotometer, in the case of measuring so as to detect a scattered light intensity at the position of 130° from a light source, a difference in scattered light intensity between the case where a film slow axis is installed horizontally on a sample stand and the case where the film slow axis is installed vertically is 0.05 or less.

  一种光学补偿膜和液晶显示器，其特征在于，在用90°入射光对散射光度测量仪的散射光轮廓测量膜的散射光强度时，在检测光源位置为130°处检测散射光强度的情况下，水平安装样品支架上的膜慢轴和垂直安装膜慢轴的情况下，散射光强度之间的差异为0.05或更小。
• Polarizing plate and liquid crystal display apparatus using the same
  申请人：Takebe Takashi

  公开号：US20070048459A1

  公开（公告）日：2007-03-01

  A polarizing plate includes two transparent supports A and B; and a polarizer sandwiched between the two transparent supports A and B; wherein (i) the transparent support A is a stretched cellulose ester film (a) which contains a non-phosphoric acid ester plasticizer and substantially does not contain a phosphoric acid ester plasticizer, and wherein (ii) the transparent support B is a stretched cellulose ester film (b) which has a retardation value R 0 of from 0 nm to 10 nm and a retardation value R t of from −30 nm to 20 nm, and the retardation value R 0 and the retardation value R t are defined by the following formulas (I) and (II): Ro =( nx−ny )× d Formula (I): Rt =( nx+ny )/2− nz}×d. Formula (II):

  一个偏振板包括两个透明支撑体A和B；以及夹在两个透明支撑体A和B之间的偏振器；其中(i)透明支撑体A是一种拉伸纤维素酯薄膜(a)，它包含一种非磷酸酯增塑剂，且基本不含磷酸酯增塑剂；而(ii)透明支撑体B是一种拉伸纤维素酯薄膜(b)，其具有从0纳米到10纳米的延迟值R0和从-30纳米到20纳米的延迟值Rt，其中延迟值R0和延迟值Rt由以下公式(I)和(II)定义：Ro=(nx-ny)×d公式(I)：Rt=(nx+ny)/2-nz}×d。公式(II)：