2-hydroxy-benzoic acid sec-butyl ester | 52033-75-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-hydroxy-benzoic acid sec-butyl ester
• 英文别名: sec-Butyl 2-hydroxybenzoate；butan-2-yl 2-hydroxybenzoate
• CAS: 52033-75-7
• 化学式: C₁₁H₁₄O₃
• 分子量: 194.23
• InChiKey: WTJFFWCRIVCPED-UHFFFAOYSA-N

物化性质

• 沸点：
  263.9±13.0 °C(Predicted)
• 密度：
  1.105±0.06 g/cm3(Predicted)
• 保留指数：
  1417

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P501,P270,P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313,P301+P312+P330
• 危险性描述：
  H302,H315,H319

反应信息

• 作为产物：
  描述：

  仲丁醇 、 水杨酸 在 N-propanesulfonic acid pyridinium hydrogensulfate 作用下， 反应 0.33h， 生成 2-hydroxy-benzoic acid sec-butyl ester
  参考文献：
  名称：

  Microwave-accelerated esterification of salicylic acid using Brönsted acidic ionic liquids as catalysts

  摘要：

  A variety of Bronsted acidic ionic liquids were screened as catalysts for the esterification of salicylic acid. The experimental results indicated that SO3H-functionalized ionic liquids with HSO4- performed high catalytic activity under microwave irradiation, and the yields can reach 91.9-93.6%. Furthermore, ionic liquids can be easily separated by simple decantation and have a fair reusability. The Bronsted acidity-catalytic activity relationships were also investigated and the results showed that the activity of the acidic ionic liquids is in excellent agreement with their acidity order. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.catcom.2009.12.025

文献信息

• Aromatic esters for controlling agricultural spray drift
  申请人：Wilson Stephen L.

  公开号：US10039279B2

  公开（公告）日：2018-08-07

  Aqueous herbicide concentrates containing an auxinic herbicide, an aromatic ester, and, optionally, a surfactant and uses of aqueous herbicide spray mixtures incorporating such concentrates are described. The aqueous herbicide concentrates described herein include from 20 to 60 weight percent of a water soluble salt of an auxinic herbicide, from 0.1 to 20 weight percent of an aromatic ester, and, optionally, from 0 to 10 weight percent of a surfactant. The aqueous herbicide concentrate is a transparent, homogeneous liquid that forms an emulsion upon dilution into a spray solution.

  描述了含有助剂除草剂、芳香族酯和表面活性剂的水性除草剂浓缩物，以及含有这种浓缩物的水性除草剂喷雾混合物的用途。本文所述的水性除草剂浓缩物包括 20 至 60 重量百分比的助剂除草剂水溶性盐、0.1 至 20 重量百分比的芳香族酯，以及可选的 0 至 10 重量百分比的表面活性剂。除草剂浓缩水溶液是一种透明、均匀的液体，稀释成喷雾溶液后会形成乳液。
• PRODUCTS AND PROCESSES FOR THE TREATMENT OF THE ALIMENTARY CANAL
  申请人：SLAGEL, David

  公开号：EP0540613B1

  公开（公告）日：1996-03-13
• PHARMACEUTICAL PRODUCTS CONTAINING A COMPLEX OF AN AMIDE-TYPE LOCAL ANESTHETIC AND A POLYACRYLATE
  申请人：RHODES, John

  公开号：EP0914106A1

  公开（公告）日：1999-05-12
• CENTIPEDA PLANT EXTRACT
  申请人：d'Amelio, Frank

  公开号：EP0988044A1

  公开（公告）日：2000-03-29
• EP0988044A4
  申请人：——

  公开号：EP0988044A4

  公开（公告）日：2003-01-15