2-甲基-2-戊基-1,3-丙烷二醇 | 25462-46-8

• 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-甲基-2-戊基-1,3-丙烷二醇
• 英文名称: 2-Methyl-2-hydroxymethyl-heptanol-(1)
• 英文别名: 2-Methyl-2-pentyl-propan-1,3-diol；2-methyl-2-pentyl-propane-1,3-diol；1,3-Propanediol, 2-methyl-2-pentyl-；2-methyl-2-pentylpropane-1,3-diol
• CAS: 25462-46-8
• 化学式: C₉H₂₀O₂
• 分子量: 160.257
• InChiKey: PHWNWYMCWKIFAK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2905399090

反应信息

• 作为反应物：
  描述：

  2-甲基-2-戊基-1,3-丙烷二醇 、 溶剂黄146 在 氢溴酸 作用下， 生成 acetic acid-(2-bromomethyl-2-methyl-heptyl ester)
  参考文献：
  名称：

  Fourneau; Benoit; Firmenich, Bulletin de la Societe Chimique de France, 1930, vol. <4>47, p. 869

  摘要：

  DOI：
• 作为产物：
  描述：

  聚合甲醛 、 alkaline earth salt of/the/ methylsulfuric acid 在 potassium carbonate 作用下， 生成 2-甲基-2-戊基-1,3-丙烷二醇
  参考文献：
  名称：

  Fourneau; Benoit; Firmenich, Bulletin de la Societe Chimique de France, 1930, vol. <4>47, p. 869

  摘要：

  DOI：

文献信息

• FOUNTAIN SOLUTION COMPOSITION FOR LITHOGRAPHIC PRINTING AND HEAT-SET OFFSET ROTARY PRINTING PROCESS
  申请人：HAIJIMA Akitmitsu

  公开号：US20090226616A1

  公开（公告）日：2009-09-10

  A fountain solution composition for lithographic printing characterized by comprising at least one acyclic hydrocarbon diol compound, having 9 carbon atoms in total and two —OH groups, wherein the number of carbon atoms existing between said two —OH groups via minimal distance is from 2 to 6, and at least one cationic compound represented by a specific formula.

  一种用于平版印刷的泉水液组合物，其特征在于包括至少一种无环烃二醇化合物，总共有9个碳原子和两个-OH基团，其中存在于这两个-OH基团之间的碳原子数量的最小距离为2到6，并且至少包括一个由特定公式表示的阳离子化合物。
• PROCESSES FOR PRODUCTION OF CYCLIC ALKYLENE PHOSPHOROHALIDITE AND CYCLIC PHOSPHORIC ACID ESTER
  申请人：Hamada Toshiya

  公开号：US20120264965A1

  公开（公告）日：2012-10-18

  A process for producing a cyclic alkylene phosphorohalidite, which comprises reacting a specific phosphorus trihalide with a specific alkylene glycol compound under conditions where the phosphorus trihalide is present in an excess amount relative to the amount of the alkylene glycol compound in the reaction system to order to obtain the cyclic alkylene phosphorohalidite by reacting the alkylene glycol compound with the phosphorus trihalide; and a process for producing a cyclic phosphoric acid ester by using the obtained cyclic alkylene phosphorohalidite as a raw material.

  一种生产环状烷基磷卤代酸酐的方法，包括在磷三卤化物相对于反应体系中烷基二醇化合物的量处于过量的条件下，将特定的磷三卤化物与特定的烷基二醇化合物反应，以便通过烷基二醇化合物与磷三卤化物的反应获得环状烷基磷卤代酸酐；以及通过使用获得的环状烷基磷卤代酸酐作为原料来生产环状磷酸酯的方法。
• Spin finish compositions for polyester and polyamide yarns
  申请人：Takemoto Yushi Kabushiki Kaisha

  公开号：EP0162530A2

  公开（公告）日：1985-11-27

  Spin finish compositions having as base oil polyether compounds which are ω-methoxy-poly (oxyethylene/oxypropylene) ether derivatives of a specified type and containing 0.05 to 10 weight % of polyalkylene oxide modified polysiloxane of another specified type are particularly desirable for application to polyester and polyamide yarns for ultra-high speed texturing because they have the characteristics of preventing fuzz on the yarns, thermally degraded substances and tacky white powder as well as reducing tackiness of such white powder.

  纺丝整理剂组合物的基础油聚醚化合物是一种特定类型的ω-甲氧基-聚（氧 乙烯/氧丙烯）醚衍生物，并含有 0.05 至 10 重量百分比的另一种特定类型的聚环氧 烷改性聚硅氧烷，特别适用于超高速纹理加工的涤纶和聚酰胺纱线，因为它们具有防 止纱线上的毛羽、热降解物质和粘性白粉以及降低此类白粉粘性的特性。
• METHOD FOR PREPARING CYCLIC ACETAL COMPOUND
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3466941A1

  公开（公告）日：2019-04-10

  A process for producing a cyclic acetal compound represented by the following general formula (3), comprising a step of subjecting a compound A represented by the following general formula (1) and a compound B represented by the following general formula (2) to cyclodehydration reaction in a system comprising a mixture of the compound A and water, the mixture comprising 20% by mass or more of water based on the total amount of the compound A and water, an acid catalyst and the compound B, wherein in the step, water contained in the mixture and water formed by the cyclodehydration reaction are removed from the system at the same time. (In the formulas, R1, R2, R3 and R4 each independently represent a straight-chain or branched alkyl group having 1 to 6 carbon atoms or a hydroxymethyl group.)

  一种生产由以下通式(3)表示的环缩醛化合物的工艺，包括以下步骤： 在由化合物 A 和水的混合物组成的体系中，使由以下通式(1)表示的化合物 A 和由以下通式(2)表示的化合物 B 进行环脱水反应、在该步骤中，混合物中含有的水和通过环脱水反应生成的水同时从系统中去除。 (在公式中，R1、R2、R3 和 R4 各自独立地代表具有 1 至 6 个碳原子的直链或支链烷基或羟甲基）。
• PROCESSES FOR PRODUCTION OF CYCLIC ALKYLENE PHOSPHOHALIDATE AND CYCLIC PHOSPHORIC ACID ESTER
  申请人：Daihachi Chemical Industry Co., Ltd.

  公开号：EP2495247B1

  公开（公告）日：2018-09-12