2-甲基-1,8-辛烷二醇 | 109359-36-6

• 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-1,8-辛烷二醇
• 英文名称: 2-methyl-1,8-octanediol
• 英文别名: 2-methyloctane-1,8-diol
• CAS: 109359-36-6
• 化学式: C₉H₂₀O₂
• 分子量: 160.257
• InChiKey: SDQROPCSKIYYAV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 可旋转键数：
  7
• 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-1,8-辛烷二醇 在 cerium(III) chloride 、 sodium iodide 作用下， 以 乙腈 为溶剂， 反应 18.0h， 以85%的产率得到7-iodo-7-methyloctan-1-ol
  参考文献：
  名称：

  CeCl3.7H2O / NaI体系在乙腈中将醇类转化为碘代烷的简单，有效且通用的方法

  摘要：

  DOI：

  10.1021/jo991894c
• 作为产物：
  描述：

  6-羟基己醛 在 palladium on activated charcoal lithium aluminium tetrahydride 、 氢气 作用下， 生成 2-甲基-1,8-辛烷二醇
  参考文献：
  名称：

  伯醇和仲醇的简单一锅氰化。一些新的Mitsunobu试剂的应用

  摘要：

  一些新的Mitsunobu试剂，特别是N，N，N'，N'-四甲基偶氮二甲酰胺（TMAD）-三丁基膦（TBP）和氰基亚甲基三甲基磷烷（CMMP），在丙酮氰醇存在下介导伯醇和仲醇直接转化为相应的腈。 。这类氰化过程可将Walter完全倒置，以高收率将3β-胆甾醇转化为3α-氰基胆甾烷。

  DOI：

  10.1016/s0040-4039(99)01509-9

文献信息

• POLYMER HAVING BIS(DIPHENYLPHOSPHINO)BINAPHTHYL GROUPS
  申请人：Shimada Toyoshi

  公开号：US20100022800A1

  公开（公告）日：2010-01-28

  A polymer having bis(diphenylphosphino)binaphthyl groups that can be used as a catalyst for an addition reaction, especially an asymmetric 1,4-addition reaction, or a reduction reaction, especially an asymmetric reduction reaction, and that can be easily recovered and recycled. The polymer having the bis(diphenylphosphino)binaphthyl groups is one resulting from repetition of a racemic or optically active 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl compound substituted at 5-position thereof with an unsaturated terminal of one (meth)acryloyl group of a compound having multiple (meth)acryloyl groups, that another 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl compound of a next unit is substituted at 5′-position thereof with an unsaturated terminal of another (meth)acryloyl group of the compound having multiple (meth)acryloyl groups so as to have a molecular weight of 1500 to 10000. The reduction catalyst comprises this polymer and a transition metal.

  具有双(二苯基膦)联萘基团的聚合物可用作催化剂，特别是用于加成反应，尤其是不对称的1,4-加成反应，或还原反应，特别是不对称还原反应，并且可以轻松回收和循环利用。具有双(二苯基膦)联萘基团的聚合物是由重复使用在其5位取代有一种具有多个(甲基)丙烯酰基团的化合物的不对称或光学活性2,2′-双(二苯基膦)-1,1′-联萘化合物所得，下一个单元的另一种2,2′-双(二苯基膦)-1,1′-联萘化合物在其5′位取代有另一种具有多个(甲基)丙烯酰基团的化合物的不饱和末端，以使其分子量为1500至10000。还原催化剂包括该聚合物和过渡金属。
• Softener composition
  申请人：Ushio Noriaki

  公开号：US20050090423A1

  公开（公告）日：2005-04-28

  A softener composition that can impart a high softening effect to clothes irrespective of the state of rinsing water, which contains (a) a compound of formula (1) below, (b) a compound of formula (3) below, and (c) a specific anionic surfactant, wherein the mole ratios between the components (a), (b) and (c) satisfy the following relationship: [(a)+(b)]/(c)=9/1 to 4/6; and wherein R 1 represents a C 13-36 alkyl group or the like, R 10 and R 12 respectively represent a C 8-36 alkyl group or the like, R 2 , R 11 and R 13 respectively represent a C 1-6 alkylene group, R 3 , R 4 , and R 14 respectively represent a C 1-3 alkyl group or the like, A, D and E respectively represent —COO—, —CONH— or the like, and “a”, “c” and “d” respectively denote 0 or 1.

  一种软化剂组合物，可以在漂洗水的状态不同的情况下赋予衣物高度的柔软效果，该组合物包含以下的化合物：(a) 下式的化合物，(b) 下式的化合物，以及(c) 特定的阴离子表面活性剂，其中组分(a)、(b)和(c)之间的摩尔比满足以下关系：[(a)+(b)]/(c)=9/1至4/6；其中R1代表C13-36烷基基团或类似物，R10和R12分别代表C8-36烷基基团或类似物，R2、R11和R13分别代表C1-6烷基烯基基团，R3、R4和R14分别代表C1-3烷基基团或类似物，A、D和E分别代表—COO—、—CONH—或类似物，“a”、“c”和“d”分别表示0或1。
• POLYMER FILM, RETARDATION FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY, AND COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20160159750A1

  公开（公告）日：2016-06-09

  Provided is a polymer film containing at least one of a compound represented by formula (1) of hydrates, solvates, or salts thereof. Y is a methine group or nitrogen atom. Q a , Q b , and Q c are a single bond or a divalent linking group. R a , R b , and R c , are hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, cyano group, halogen group, or heterocyclic group. X 2 is a single bond or a divalent linking group. X 1 is a single bond or a predetermined divalent linking group. R 1 and R 2 are a hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, or heterocyclic group Formula (1)

  提供的是一种聚合物薄膜，其中至少包含一种由式（1）表示的化合物的水合物、溶剂合物或盐类。Y是一个亚甲基基团或氮原子。Qa、Qb和Qc是单键或二价连接基团。Ra、Rb和Rc是氢原子、烷基基团、烯基基团、炔基基团、芳基、氰基、卤素基或杂环基。X2是单键或二价连接基团。X1是单键或预定的二价连接基团。R1和R2是氢原子、烷基基团、烯基基团、炔基基团、芳基或杂环基。Formula (1)
• SYNTHETIC METHOD AND SYNTHETIC SYSTEM
  申请人：SEKISUI CHEMICAL CO., LTD.

  公开号：US20200095692A1

  公开（公告）日：2020-03-26

  Provided is a synthesis method comprising a first step of producing a carbonate compound from carbon monoxide and an alcohol-based compound at an anode of a first electrochemical cell comprising a cathode and the anode, and a second step of synthesizing a first product by a dealcoholization reaction of the carbonate compound, wherein an alcohol-based compound eliminated in the second step is recycled in the first step.

  提供的是一种合成方法，包括以下步骤：在第一个包括阴极和阳极的第一个电化学电池的阳极上，从一氧化碳和一种基于醇的化合物生成碳酸盐化合物的第一步骤，以及通过碳酸盐化合物的脱醇反应合成第一产品的第二步骤，其中在第二步骤中消除的基于醇的化合物在第一步骤中被回收利用。
• Sulfuric acid ester amine salts, sulfonic acid amine salts, production thereof and softener composition
  申请人：KAO CORPORATION

  公开号：EP1354872A1

  公开（公告）日：2003-10-22

  Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener.    wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36-(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.1 to 10 on average), R32 is a is a linear or branched C10-36alkyl or alkenyl group, X is -CONH-, -NHCO-, -COO- or -OCO-, R33 is a linear or branched C1-6 alkylene group, R34 is a linear or branched C1-6 alkyl or hydroxyalkyl group, or a group represented by R5 - [B-R6]b-, R35 is a linear or branched C1-6 alkyl or hydroxyalkyl group, wherein R5 is a linear or branched C10-36 alkyl or alkenyl group, R6 is a linear or branched C1-6 alkylene group, B is a group selected from the group consisting of -COO-, -OCO-, -CONH- and -NHCO-, b is a number of 0 or 1 and m is a number of 0 or 1. A sulfonic acid amine salt may be obtained.

  提供了一种制备硫酸胺盐（I）的过程，其表示为公式（I），是长链烷基或烯基基团的磺化化合物与具有长链烷基或烯基基团的胺之间的中和化合物，可用作柔软剂。其中，R31是线性或支链的C18-36烷基或烯基基团，或由公式R36-(OA)n-（其中R36是线性或支链的C12-36烷基或烯基基团，OA是具有2至4个碳原子的氧烷基基团，n平均值为0.1至10）表示的基团，R32是线性或支链的C10-36烷基或烯基基团，X为-CONH-、-NHCO-、-COO-或-OCO-，R33是线性或支链的C1-6烷基基团，R34是线性或支链的C1-6烷基或羟基烷基基团，或由R5 - [B-R6]b-表示的基团，R35是线性或支链的C1-6烷基或羟基烷基基团，其中R5是线性或支链的C10-36烷基或烯基基团，R6是线性或支链的C1-6烷基基团，B是选自-COO-、-OCO-、-CONH-和-NHCO-的基团，b为0或1，m为0或1。可以得到磺酸胺盐。