2-(Acetyloxy)benzene-1-sulfonic acid | 113661-88-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 2-(Acetyloxy)benzene-1-sulfonic acid
• 英文别名: 2-acetyloxybenzenesulfonic acid
• CAS: 113661-88-4
• 化学式: C₈H₈O₅S
• 分子量: 216.21
• InChiKey: VBDFPNJHQVMOPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  89
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Method for the production of alkyl aryl sulphonates
  申请人：——

  公开号：US20040030209A1

  公开（公告）日：2004-02-12

  The preparation of alkylaryl compounds takes place by 1) preparation of a mixture of, on statistical average, predominantly monobranched C 10-14 -olefins by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optionally removal of the C 10-12 -olefins, or b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or d) dimerization of shorter-chain internal olefins, or e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.

  烷基芳烃化合物的制备通过以下步骤进行：1）制备主要为单支链C10-14烯烃的混合物，方法包括a）将C4烯烃混合物与交换催化剂反应，制备包含2-戊烯和/或3-己烯的烯烃混合物，可选择性去除2-戊烯和/或3-己烯，然后将所得的2-戊烯和/或3-己烯在二聚化催化剂作用下二聚化，得到包含C10-12烯烃的混合物，可选择性去除C10-12烯烃；b）从煤油馏分中提取主要为单支链的烷烃，随后进行脱氢；c）费舍尔-特罗普合成烯烃或烷烃，其中烷烃进行脱氢；d）较短链内部烯烃的二聚化；e）线性烯烃或烷烃的异构化，其中异构化的烷烃进行脱氢；2）将第1步得到的烯烃混合物与芳香烃在烷基化催化剂存在下反应，该催化剂含有沸石型沸石。
• Method for producing alkyl aryl sulphonates
  申请人：——

  公开号：US20040010161A1

  公开（公告）日：2004-01-15

  The invention relates to a process for the preparation of alkylarylsulfonates by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, b) dimerization of the 2-pentene and/or 3-hexene obtained in stage a) over a dimerization catalyst to give a mixture containing C 10-12 -olefins, and optional removal of the C 10-12 -olefins, c) reaction of the C 10-12 -olefin mixtures obtained in stage b) with an aromatic hydrocarbon in the presence of an alkylating catalyst to form alkylaromatic compounds, where, prior to the reaction, additional linear olefins may be added, d) sulfonation of the alkylaromatic compounds obtained in stage c), and neutralization to give alkylarylsulfonates, where, prior to the sulfonation, linear alkylbenzenes may additionally be added, e) optional mixing of the alkylarylsulfonates obtained in stage d) with linear alkylarylsulfonates.

  该发明涉及一种制备烷基芳基磺酸盐的方法，包括a) 在一种交换催化剂上将C4-烯烃混合物反应，以制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择去除2-戊烯和/或3-己烯，b) 在一种二聚化催化剂上使阶段a)中获得的2-戊烯和/或3-己烯二聚化，得到含有C10-12-烯烃的混合物，并可选择去除C10-12-烯烃，c) 在存在烷基化催化剂的情况下，将阶段b)中获得的C10-12-烯烃混合物与芳香烃反应，形成烷基芳烃化合物，在反应之前，还可以添加额外的直链烯烃，d) 对阶段c)中获得的烷基芳烃化合物进行磺化，并中和以得到烷基芳基磺酸盐，在磺化之前，还可以额外添加线性烷基苯烃，e) 可选择将阶段d)中获得的烷基芳基磺酸盐与线性烷基芳基磺酸盐混合。
• Method for producing alkylaryl compounds and sulfonates thereof
  申请人：——

  公开号：US20040254411A1

  公开（公告）日：2004-12-16

  The preparation of alkylaryl compounds takes place, inter alia, by a1) preparation of a C 4 -olefin mixture from LPG, LNG or MTO streams, b1) reaction of the C 4 -olefin mixture obtained in this way over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, c1) dimerization of the 2-pentane and/or 3-hexene obtained in stage b1) over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optional removal of the C 10-12 -olefins, d1) reaction of the C 10-12 -olefin mixtures obtained in stage a1) with an aromatic hydrocarbon in the presence of an alkylation catalyst to form alkylaromatic compounds, it being possible to add additional linear olefins prior to the reaction.

  烷基芳香化合物的制备包括以下步骤：a1）从液化石油气、液化天然气或MTO流中制备C4-烯烃混合物，b1）将这种方式获得的C4-烯烃混合物在交换催化剂上反应，制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择性地除去2-戊烯和/或3-己烯，c1）在二聚化催化剂上使在步骤b1）中获得的2-戊烯和/或3-己烯二聚化，得到包含C10-12-烯烃的混合物，并可选择性地除去C10-12-烯烃，d1）在烷基化催化剂的存在下，将在步骤a1）中获得的C10-12-烯烃混合物与芳香烃反应，形成烷基芳香化合物，可以在反应之前添加额外的直链烯烃。
• Process for the preparation of alkylarylsulfonates
  申请人：Maas Heiko

  公开号：US20060167308A1

  公开（公告）日：2006-07-27

  The invention relates to a process for the preparation of alkylarylsulfonates by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, b) dimerization of the 2-pentene and/or 3-hexene obtained in stage a) over a dimerization catalyst to give a mixture containing C 10-12 -olefins, and optional removal of the C 10-12 -olefins, c) reaction of the C 10-12 -olefin mixtures obtained in stage b) with an aromatic hydrocarbon in the presence of an alkylating catalyst to form alkylaromatic compounds, where, prior to the reaction, additional linear olefins may be added, d) sulfonation of the alkylaromatic compounds obtained in stage c), and neutralization to give alkylarylsulfonates, where, prior to the sulfonation, linear alkylbenzenes may additionally be added, e) optional mixing of the alkylarylsulfonates obtained in stage d) with linear alkylarylsulfonates.

  本发明涉及一种制备烷基芳基磺酸盐的过程，包括以下步骤：a) 在交换催化剂的作用下，将C4烯烃混合物反应，以制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择性地去除2-戊烯和/或3-己烯，b) 在二聚化催化剂的作用下，将步骤a)中获得的2-戊烯和/或3-己烯二聚化，以得到含有C10-12烯烃的混合物，并可选择性地去除C10-12烯烃，c) 在烷基化催化剂的存在下，将步骤b)中获得的C10-12烯烃混合物与芳香烃反应，形成烷基芳香化合物，在反应之前，还可以添加额外的线性烯烃，d) 对步骤c)中获得的烷基芳香化合物进行磺化，并中和以得到烷基芳基磺酸盐，在磺化之前，还可以额外添加线性烷基苯，e) 可选择性地将步骤d)中获得的烷基芳基磺酸盐与线性烷基芳基磺酸盐混合。
• Bleaching composition
  申请人：Kao Corporation

  公开号：EP0284292A2

  公开（公告）日：1988-09-28

  A bleaching composition comprises a peroxide and an amphoteric organic per acid precursor. In particular the amphoteric organic per acid precursor is a quaternary ammonium salt has the following formula in which Z is sulfonate or carboxylate and is a new compound.

  漂白组合物由过氧化物和两性有机过酸前体组成。特别是两性有机过酸前体是一种季铵盐，具有下式，其中 Z 是磺酸盐或羧酸盐，并且是一种新化合物。