Octadecanediol | 1330-71-8

• 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: Octadecanediol
• 英文别名: octadecane-1,1-diol
• CAS: 1330-71-8
• 化学式: C₁₈H₃₈O₂
• 分子量: 286.5
• InChiKey: VJQGGZWPOMJLTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  20
• 可旋转键数：
  16
• 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

反应信息

• 作为反应物：
  描述：

  十五烷-1,2-二醇 、 1,2-十六烷二醇 、 1,2-十七烷二醇 、 Octadecanediol 、 dimethyl phosphite 以 甲醇 为溶剂， 反应 4.0h， 以producing 375 g of intermediate additive的产率得到Pentadecanediol Octadecanediol
  参考文献：
  名称：

  Borated phosphonates as lubricant and fuel additives

  摘要：

  通过将邻二醇与烃基磷酸酯反应并对产物进行硼化处理制成的化合物已被发现在添加到润滑剂或燃料中时具有有效的减摩作用。这在任何润滑剂的使用中都是正确的，但在内燃机中使用时尤其如此。在后一种情况下，当燃料含有该添加剂时，有助于减少发动机内的摩擦。

  公开号：

  US04555353A1

文献信息

• APPLICATIONS OF BIOBASED GLYCOL COMPOSITIONS
  申请人：Binder Thomas Paul

  公开号：US20080103340A1

  公开（公告）日：2008-05-01

  A biobased replacement for propylene glycol and ethylene glycol derived from petrochemical sources is presented. The product mixture from the hydrogenolysis of certain polyols from biobased renewable resources may replace propylene glycol and ethylene glycol products from petrochemical sources. Applications and methods of the biobased hydrogenolysis product mixture are disclosed. The compositions and methods provide a feedstock for industrial use which has a 13 C/ 12 C isotope ratio characteristic of bioderived material.

  提出了一种基于生物的替代品，用于丙二醇和乙二醇，这些替代品源自石化来源。从基于生物可再生资源中的某些多元醇的氢解反应产生的产物混合物可以替代石化来源的丙二醇和乙二醇产品。公开了基于生物氢解产物混合物的应用和方法。这些组合物和方法提供了一个13C/12C同位素比特征为生物衍生材料的工业用原料。
• Oil suspension concentrates based on a cyclohexenone oxime ether lithium salt and the use thereof as plant protection agents
  申请人：——

  公开号：US20040097374A1

  公开（公告）日：2004-05-20

  The present invention relates to oil suspension concentrates based on 2-{1-[2-(4-chlorophenoxy)propoxyimino]butyl}-3-hydroxy-5-(tetrahydrothiopyran-3-yl)cyclohex-2-enone lithium salt and certain formulation auxiliaries and to the use of the oil suspension concentrates as crop protection compositions and in particular as rice herbicides. Preferred formulation auxiliaries are mono- and/or dicarboxylic esters, for example fluid fatty acid esters, anionic surfactants of the sulfonate type, for example alkyl- and alkylarylsulfonates and also sulfosuccinates, and nonionic surfactants of the type of the nonethoxylated or ethoxylated carboxylic acids and esters of mono- or polyfunctional alcohols, for example ethoxylated fatty acids and polyoxyethylene sorbitan fatty acid esters. The oil suspension concentrates described herein are storage-stable and have excellent use properties.

  本发明涉及基于2-【1-【2-(4-氯苯氧)丙氧基亚氨基】丁基】-3-羟基-5-(四氢硫代吡喷-3-基)环己-2-酮锂盐和某些配方助剂的油悬浮浓缩物，以及将油悬浮浓缩物用作作物保护组合物，特别是稻田除草剂的用途。首选的配方助剂为单酸和/或二酸酯，例如流体脂肪酸酯，磺酸盐类型的阴离子表面活性剂，例如烷基和烷基芳基磺酸盐以及磺酸琥珀酸盐，以及非离子表面活性剂，例如非环氧化或环氧化羧酸和单醇或多醇酯，例如环氧化脂肪酸和聚氧乙烯山梨醇脂肪酸酯。本文描述的油悬浮浓缩物具有良好的储存稳定性和优异的使用性能。
• [EN] METHOD FOR PRODUCING AN AMINE<br/>[FR] PROCÉDÉ DE PRODUCTION D'UNE AMINE
  申请人：RHODIA OPERATIONS

  公开号：WO2020098937A1

  公开（公告）日：2020-05-22

  The invention relates to a method for producing an amine by reacting an alcohol, aldehyde and/or ketone with hydrogen and nitrogen-containing compound in the presence of a silver and/or ruthenium promoted cobalt catalyst. The nitrogen-containing compound is selected from ammonia, primary amines and secondary amines.

  这项发明涉及一种通过在存在银和/或钌促进的钴催化剂的情况下，将醇、醛和/或酮与氢气和含氮化合物反应来生产胺的方法。所述含氮化合物选自氨、一级胺和二级胺。
• [EN] DIBENZYLIDENE ALDITOL DERIVATIVES, COMPOSITION COMPRISING THEM, AND THEIR USE IN COSMETICS<br/>[FR] DÉRIVÉS DE DIBENZYLIDÈNE ALDITOL, COMPOSITION LES COMPRENANT ET LEUR UTILISATION EN COSMÉTIQUE
  申请人：OREAL

  公开号：WO2021229025A1

  公开（公告）日：2021-11-18

  A subject matter of the present invention is a composition comprising at least one specific dibenzylidene alditol derivative of formula (I), a cosmetic treatment process comprising said derivative, novel dibenzylidene alditol derivatives, their process of preparation and their use in cosmetics, in particular in "cosmetic sticks", such as lipsticks. Formula (I) in which: R, R1 to R'5 are as defined in the description!

  本发明的主题是一种组合物，包括至少一种特定的二苯基亚甘醇衍生物，其化学式为(I)，以及包括该衍生物的化妆品处理过程，新型的二苯基亚甘醇衍生物，它们的制备过程以及它们在化妆品中的用途，特别是在“化妆品棒”中，如口红。其中，化学式(I)中：R，R1至R'5如描述中所定义。
• Thioxanthone derivatives, and their use as cationic photoinitiators
  申请人：Herlihy L Shaun

  公开号：US20050165126A1

  公开（公告）日：2005-07-28

  Photoinitiator compounds of formula (I): where: A represents a direct bond or a group of formula —[O(CHR 7 CHR 6) a ] y —, —[O(CH 2 ) b CO] y —, or —[O(CH 2 ) b CO] (y-1) —[O(CHR 7 CHR 6 ) a ]—, where one of R 6 and R 7 is hydrogen and the other is hydrogen or methyl; a is a number from 1 to 2; b is a number from 4 to 5; Q is a residue of a polyhydroxy compound having 2 to 6 hydroxy groups; x is a number greater than 1 but no greater than the number of available hydroxyl groups in Q; y is a number from 1 to 10; R 1 , R 2 , R 3 and R 4 are individually the same or different and each is hydrogen, hydroxy, or alkyl; or R 1 and R 3 are joined to form a fused ring system with the benzene rings to which they are attached; and R 5 represents a direct bond, an oxygen atom or a methylene group} are useful as cationic photoinitiators, especially for use in surface coating applications, such as printing inks and varnishes, and which are intended to be cured by polymerisation initiated by radiation.

  公式（I）的光引发剂化合物：其中：A代表直接键或式—[O(CHR7CHR6)a]y—、—[O(CH2)bCO]y—或—[O(CH2)bCO](y-1)—[O(CHR7CHR6)a]—的基团，其中R6和R7中的一个是氢，另一个是氢或甲基；a是1到2的数字；b是4到5的数字；Q是具有2到6个羟基的多羟基化合物的残基；x是大于1但不大于Q中可用羟基数的数字；y是1到10的数字；R1、R2、R3和R4分别相同或不同，且每个都是氢、羟基或烷基；或R1和R3连接成与它们附着的苯环形成的融合环系统；R5代表直接键、氧原子或亚甲基基团}，可用作离子型光引发剂，特别是用于表面涂层应用，例如印刷油墨和清漆，并且旨在通过辐射引发的聚合反应进行固化。