4-氯苯甲酸钠 | 3686-66-6

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物的盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-氯苯甲酸钠
• CAS: 3686-66-6
• 化学式: C7H5ClNaO2
• 分子量: 179.55
• InChiKey: GGGZYRIOKCGMOE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.66
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2916399090

文献信息

• Process for producing an aromatic compound
  申请人：Mitsubishi Chemical Corporation

  公开号：EP0405389A1

  公开（公告）日：1991-01-02

  A process for producing an aromatic compound is disclosed, which comprises coupling an aromatic sulfinic acid or a salt thereof with an aromatic halogen compound having at least one halogen atom attached to a carbon atom of the aromatic nucleus thereof or a vinyl group-containing halogen compound having at least one halogen atom attached to a carbon atom of said vinyl group in the presence of a catalyst compound containing an element selected from the platinum group. metals.

  本发明公开了一种生产芳香族化合物的工艺，该工艺包括在含有选自铂族金属元素的催化剂化合物存在下，将芳香族亚硫酸或其盐与芳香族卤素化合物（其芳香核的碳原子上至少连接有一个卤原子）或含乙烯基的卤素化合物（其乙烯基的碳原子上至少连接有一个卤原子）偶联。
• Processes for the production of arylene thioether oligomers and copolymers
  申请人：KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0508705A2

  公开（公告）日：1992-10-14

  Disclosed herein are a process for the preparation of a carboxylated arylene thioether oligomer, in which an alkali metal sulfide is caused to act on a poly(arylene thioether) so as to depolymerize the poly(arylene thioether), thereby preparing an alkali thiolate-containing oligomer, and a carboxylating agent is then caused to act on the alkali thiolate-containing oligomer, thereby forming the carboxylated arylene thioether oligomer, and a process for the production of an arylene thioether copolymer, wherein the carboxylated arylene thioether oligomer alone, which has been obtained in accordance with this preparation process, or a mixture of the carboxylated oligomer in an amount of at least 50 wt.% and another carboxylic compound in an amount less than 50 wt.% is reacted with an alkylenediol or an alkylenediol and a polyester or an alkylene diol and a lactone.

  本发明公开了一种制备羧基化芳基烯硫醚低聚物的工艺，其中使碱金属硫化物作用于聚(芳基烯硫醚)，使聚(芳基烯硫醚)解聚，从而制备含碱硫酸盐的低聚物，然后使羧化剂作用于含碱硫酸盐的低聚物，从而形成羧基化芳基烯硫醚低聚物、其中，根据该制备工艺得到的羧基化芳基硫醚低聚物，或羧基化低聚物（至少 50 wt.与烷二醇或烷二醇和聚酯或亚烷基二元醇和内酯反应。
• Resin for bonding polyarylene sulfide and adhesive
  申请人：KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0511641A2

  公开（公告）日：1992-11-04

  A resin for bonding polyarylene sulfides is disclosed, comprising a copolymer wherein a main constituent element of the repeating unit of the copolymer is -A-Z-R-Z-, wherein -Z- is an ester linkage; A is an arylene sulfide oligomer component block comprising one or more arylene groups; and R is an organic compound residue formed by removing one atom or one group attached to each of two carbon atoms among carbon atoms constituting either an aliphatic main chain or an aromatic ring and has at most a molecular weight corresponding to an oligomer, but is different from A. An adhesive comprising the resin and a pyrrolidone solvent is also disclosed.

  本发明公开了一种用于粘合聚芳基硫化物的树脂，包括一种共聚物，其中共聚物重复单元的主要组成元素为-A-Z-R-Z-，其中-Z-为酯连接；A为包含一个或多个芳基的芳基硫化物低聚物组分块；和 R 是有机化合物残余物，由构成脂肪族主链或芳香环的碳原子中的两个碳原子上各去掉一个原子或一个基团而形成，其分子量至多与低聚物相应，但与 A 不同。还公开了一种由树脂和吡咯烷酮溶剂组成的粘合剂。
• Process for acetylation of wood in the presence of an acetylation catalyst
  申请人：TITAN WOOD LIMITED

  公开号：US10982011B2

  公开（公告）日：2021-04-20

  The present invention describes a process for the acetylation of wood comprising treating wood with an acetylation agent comprising acetic anhydride and/or acetic acid and subjecting to acetylation conditions, wherein the acetylation reaction is carried out in the presence of an acetylation catalyst comprising a salt of an organic acid, wherein the organic acid is a carboxylic acid, phenol or a substituted phenol, wherein the carboxylic acid is chosen from the list consisting of aromatic carboxylic acids, medium chain saturated monocarboxylic acids, keto acids, dicarboxylic acids, tricarboxylic acids, hydroxy acids, amino acids and derivatives thereof.

  本发明描述了一种木材乙酰化工艺，包括用乙酸酐和/或乙酸组成的乙酰化剂处理木材并使其处于乙酰化条件下，其中乙酰化反应在由有机酸盐组成的乙酰化催化剂存在下进行、其中有机酸为羧酸、苯酚或取代苯酚，羧酸选自芳香族羧酸、中链饱和一元羧酸、酮酸、二羧酸、三羧酸、羟基酸、氨基酸及其衍生物。
• FRICTION REDUCTION USING A VISCOELASTIC SURFACTANT
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0092581B1

  公开（公告）日：1986-10-22