2-hydroxy-5-nonyl-benzaldoxime | 50849-47-3

• 物质功能分类: 化学试剂 - 有机试剂 - 肟
• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-hydroxy-5-nonyl-benzaldoxime
• 英文别名: 5-nonyl-2-hydroxybenzaldoxime；5-nonylsalicylaldoxime；2-Hydroxy-5-nonylbenzaldoxime；2-[(Z)-hydroxyiminomethyl]-4-nonylphenol
• CAS: 50849-47-3
• 化学式: C₁₆H₂₅NO₂
• 分子量: 263.38
• InChiKey: MJUVQSGLWOGIOB-LGMDPLHJSA-N

物化性质

• 沸点：
  395.8±35.0 °C(Predicted)
• 密度：
  1.01
• 物理描述：
  Liquid

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  52.8
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2928000090

反应信息

• 作为反应物：
  描述：

  2-hydroxy-5-nonyl-benzaldoxime 以 氯仿 、 乙酸酐 为溶剂， 生成 2-acetoxy-5-nonylbenzonitrile
  参考文献：
  名称：

  5-(2-Hydroxyphenyl)tetrazolyl compounds

  摘要：

  含有至少5个脂肪或脂环烷碳原子取代基的5-(2-羟基苯基)四唑，可通过用碱金属叠氮化物与相应的o-羟基苯甲腈反应制备。这些四唑在液液萃取过程中用作金属提取剂，特别是铜。当与o-羟基芳香族肟一起在这些过程中使用时，它们可以改善肟的提取动力学。

  公开号：

  US04048187A1

文献信息

• [EN] PROCESS FOR THE PURIFICATION OF HYDROXYARYL-ALDHYDES AND KETONES AND THEIR USE IN THE PRODUCTION OF HYDROXYARYL OXIME DERIVATIVES<br/>[FR] PROCESSUS DE PURIFICATION D'HYDROXYARYL ALDEHYDES ET CETONES ET LEUR UTILISATION DANS LA PRODUCTION DE DERIVES D'HYDROXYARYL OXIME
  申请人：CYTEC TECH CORP

  公开号：WO2004054954A1

  公开（公告）日：2004-07-01

  A process for the purification of hydroxyaryl aldehydes and ketones comprising the following steps; 1) adding a mineral acid to a first composition comprising a hydroxyaryl aldehyde or a hydroxyaryl ketone; 2) washing the mixture obtained in step 1 with water; 3) isolating a second composition comprising a hydroxyaryl aldehyde or a hydroxyaryl ketone from step 2.

  一种用于纯化羟基芳基醛和酮的过程，包括以下步骤：1）向包含羟基芳基醛或羟基芳基酮的第一组分中加入矿酸；2）用水洗涤步骤1中得到的混合物；3）从步骤2中分离出包含羟基芳基醛或羟基芳基酮的第二个组分。
• [EN] A METHOD FOR THE PREPARATION OF ALKYLSALICYLALDEHYDE AND ALKYLSALICYLALDOXIME, AND USE THEREOF<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION D'ALKYLSALICYLALDÉHYDE ET D'ALKYLSALICYLALDOXIME, ET UTILISATION ASSOCIÉE
  申请人：SPCM SA

  公开号：WO2017012757A1

  公开（公告）日：2017-01-26

  The invention relates to an improved method for the preparation of alkylsalicylaldehyde or its corresponding metallic salts. The invention also relates to a method for the preparation of alkylsalicylaldoxime by reacting said alkylsalicylaldehyde or its corresponding metallic salts with hydroxylamine or its salt. The invention also relates to a method for extracting a metal in an aqueous solution containing dissolved metal.

  本发明涉及一种改进的制备烷基水杨醛或其相应金属盐的方法。本发明还涉及一种通过将所述烷基水杨醛或其相应的金属盐与羟胺或其盐反应来制备烷基水杨醛肟的方法。本发明还涉及一种从含有溶解金属的水溶液中提取金属的方法。
• METHOD FOR PREPARATION OF 5-ALKYLSALICYLALDOXIMES AND APPLICATION THEREOF
  申请人：Politechnika Warszawska

  公开号：US20170362168A1

  公开（公告）日：2017-12-21

  Method for preparation of 5-alkylsalicylaldoximes with formula 1, where R is a C6-C16 alkyl group, consisting in that into a water-alcohol solvent system, p-alkylphenol, sodium hydroxide, chloroform and hydroxylamine are introduced, while in relation to the alkylphenol used, sodium hydroxide and chloroform are used in amounts from the stoichiometric amount to a 100% excess, and hydroxylamine is used in amounts from the stoichiometric amount to a 60% excess, and the reaction is carried out at a temperature of 60-75° C. for 1.5-4 h, and then, at a temperature of 20-30° C., the post-reaction mixture is acidified till the pH of the aqueous phase <7.0 is obtained, and next, an alcohol-water azeotrope is distilled off with an admixture of unreacted chloroform, the residue is mixed with a neutral C5-C10 hydrocarbon solvent, the layers are separated, and the solvent is distilled off from the organic phase.

  制备化学式为1的5-烷基水杨醛肟的方法，其中R为C6-C16烷基基团，包括以下步骤：在水-醇溶剂体系中引入对烷基酚、氢氧化钠、氯仿和羟肟，相对于所使用的烷基酚，氢氧化钠和氯仿的用量为化学计量量至100％过量，羟肟的用量为化学计量量至60％过量，反应在60-75℃下进行1.5-4小时，然后在20-30℃下，酸化后反应混合物直到水相的pH＜7.0，接下来，用未反应的氯仿混合物蒸馏出醇-水共沸物，残留物与中性的C5-C10烃溶剂混合，分离层，在从有机相中蒸馏掉溶剂。
• Corrosion inhibition
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0125025A2

  公开（公告）日：1984-11-14

  Corrosion inhibition of metals (especialy iron, zinc, copper, tin and aluminium and in particular mild steel and the zinc surface of galvanised steel) is provided by treatment with an optionally substituted 2-hydroxy-5-alkylbenzaldoxime wherein the 5-alkyl group contains from 7 to 13 carbon atoms. The benzaldoxime may be applied directly or as a solution in an organic solvent or as an aqueous emulsion. The benzaldoxime may be formulated in a surface coating composition.

  金属（特别是铁、锌、铜、锡和铝，尤其是低碳钢和镀锌钢的锌表面）的缓蚀剂是用任选取代的 2-羟基-5-烷基苯甲醛肟处理的，其中 5-烷基含有 7 至 13 个碳原子。苯甲醛肟可以直接使用，也可以作为有机溶剂中的溶液或水性乳液使用。苯甲醛肟可配制成表面涂层组合物。
• Anti-corrosion metal complex compositions and use thereof
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0206716A1

  公开（公告）日：1986-12-30

  A process for the inhibition of corrosion of metals which comprises treating the metal surface with a coating containing a hydroxy oxime metal complex preferably a zinc hydroxy- benzaldoxime complex such as the zinc complex of 5-nonyl--2-hydroxybenzaldoxime.

  一种抑制金属腐蚀的工艺，包括用含有羟基肟金属络合物（最好是羟基苯甲醛肟锌络合物，如 5-壬基-2-羟基苯甲醛肟锌络合物）的涂层处理金属表面。