2,4,5-涕丁酸 | 93-80-1

• 物质功能分类: 化学农药原药 - 杀虫剂 - 有机氯杀虫剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2,4,5-涕丁酸
• 中文别名: 4-(2,4,5-三氯苯氧基)丁酸；2，4，5-涕丁酸
• 英文名称: 4-(2,4,5-trichlorophenoxy)butyric acid
• 英文别名: 2,4,5-trichlorophenoxybutyric acid；4-(2,4,5-trichloro-phenoxy)-butyric acid；4-(2,4,5-Trichlor-phenoxy)-buttersaeure；2,4,5-TB；4-(2,4,5-trichlorophenoxy)butanoic acid
• CAS: 93-80-1
• 化学式: C₁₀H₉Cl₃O₃
• 分子量: 283.539
• InChiKey: RTWCZQFXFMXXKP-UHFFFAOYSA-N

物化性质

• 熔点：
  114.5°C
• 沸点：
  438.1±45.0 °C(Predicted)
• 密度：
  1.4221 (estimate)
• 溶解度：
  1.48e-04 M
• 稳定性/保质期：
  燃烧会产生有毒的氯化物气体。

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  6.1(b)
• 危险品运输编号：
  UN 3345
• 海关编码：
  2918990090
• 包装等级：
  III
• 危险类别：
  6.1(b)

制备方法与用途

类别：农药

可燃性危险特性： 燃烧会产生有毒氯化物气体。

储运特性： 应存放在通风、低温和干燥的库房中，并与其他食品原料分开储存和运输。

灭火剂： 使用干粉、泡沫或砂土进行灭火。

反应信息

• 作为产物：
  描述：

  γ-丁内酯 、 Sodium;2,4,5-trichlorophenolate;hydrate 在 正丁醇 作用下， 生成 2,4,5-涕丁酸
  参考文献：
  名称：

  Production of aryloxy compounds

  摘要：

  公开号：

  US02866816A1

文献信息

• [EN] DENDRIMER AND FORMULATIONS THEREOF<br/>[FR] DENDRIMÈRE ET FORMULATIONS DE CEUX-CI
  申请人：STARPHARMA PTY LTD

  公开号：WO2017100856A1

  公开（公告）日：2017-06-22

  The present invention relates to a novel dendrimer. The present invention also relates to formulations comprising the dendrimer with improved characteristics. For instance, the present invention relates to formulations comprising pesticides such as 2- (2,4-dichlorophenoxy)acetic acid with improved characteristics such as reduced crystallisation, compatibility with hard water and an extended shelf life at low temperatures.

  本发明涉及一种新型树状聚合物。本发明还涉及含有具有改进特性的树状聚合物的配方。例如，本发明涉及含有农药（如2-(2,4-二氯苯氧)乙酸）的配方，其改进特性包括减少结晶、与硬水相容以及在低温下延长货架寿命。
• [EN] INHIBITORS OF PROTEIN TYROSINE PHOSPHATASES<br/>[FR] INHIBITEURS DE PROTÉINES TYROSINE PHOSPHATASES
  申请人：UNIV INDIANA RES & TECH CORP

  公开号：WO2014055768A1

  公开（公告）日：2014-04-10

  Novel protein tyrosine phosphatase (PTP) inhibitor compounds synthesized from phosphonodifluoromethyl phenylalanine (F2Pmp) are provided. Use of these compounds for inhibiting a PTP enzyme (such as PTP-MEG2), as well as treating a disease, disorder, or condition associated with inappropriate activity of a PTP (such as type 2 diabetes), is also provided.

  提供了从磷酸二氟甲基苯丙氨酸（F2Pmp）合成的新型蛋白酪氨酸磷酸酶（PTP）抑制剂化合物。还提供了使用这些化合物来抑制PTP酶（如PTP-MEG2），以及治疗与PTP不当活性相关的疾病、紊乱或病况（如2型糖尿病）的方法。
• [EN] CONJUGATES OF AUXIN ANALOGS<br/>[FR] CONJUGUÉS D'ANALOGUES D'AUXINE
  申请人：THE STATE OF ISRAEL MINISTRY OF AGRICULTURE & RURAL DEVELOPMENT AGRICULTURAL RES ORGANIZATION ARO VO

  公开号：WO2020212993A1

  公开（公告）日：2020-10-22

  Described herein are methods of enhancing formation and/or growth of an adventitious root in a plant and/or plant tissue, and/or for promoting grafting unification, enhancing fruit size and/or reducing flowering in a plant. The method comprises contacting at least a portion of the plant and/or plant tissue with a compound having Formula (I): wherein X, Y and R1-R7 are as defined herein. Further described are compositions for enhancing formation and/or growth of an adventitious root in a plant and/or plant tissue, and/or for promoting grafting unification, enhancing fruit size and/or reducing flowering in a plant, comprising the abovementioned compound and a horticulturally acceptable carrier. Novel compounds having Formula I are also described herein.

  本文描述了增强植物和/或植物组织中顺式根的形成和/或生长，促进嫁接联合，增强果实大小和/或减少植物开花的方法。该方法包括将至少植物和/或植物组织的一部分与具有公式（I）的化合物接触：其中X、Y和R1-R7如本文所定义。还描述了用于增强植物和/或植物组织中顺式根的形成和/或生长，促进嫁接联合，增强果实大小和/或减少植物开花的组合物，包括上述化合物和园艺上可接受的载体。本文还描述了具有公式I的新化合物。
• [EN] COMPOSITIONS CONTAINING IDENTICAL POLYAMINE SALTS OF MIXED ANIONIC PESTICIDES<br/>[FR] COMPOSITIONS CONTENANT DES SELS DE POLYAMINE IDENTIQUES DE PESTICIDES ANIONIQUES MÉLANGÉS
  申请人：BASF SE

  公开号：WO2012059494A1

  公开（公告）日：2012-05-10

  The present invention relates to a composition comprising a first salt, which contains a first anionic pesticide (A1 ) and a cationic polyamine (B), and a second salt, which contains a second anionic pesticide (A2) and a cationic polyamine (B), wherein both salts contain the same cationic polyamine (B), and wherein the cationic polyamine comprises at least two amino groups. It further relates to a method for preparing said comprising the step of contacting the first salt and the second salt. In addition, the invention relates to a method of combating harmful insects and/or phytopathogenic fungi, which comprises contacting plants, seed, soil or habitat of plants in or on which the harmful insects and/or phytopathogenic fungi are growing or may grow, plants, seed or soil to be protected from attack or infestation by said harmful insects and/or phytopathogenic fungi with an effective amount of said composition. It also relates to a method of controlling undesired vegetation, which comprises allowing a herbicidal effective amount of said composition to act on plants, their habitat or on seed of said plants. Finally, the invention relates to seed comprising said composition.

  本发明涉及一种组合物，包括第一盐，其中包含第一阴离子杀虫剂（A1）和阳离子聚胺（B），以及第二盐，其中包含第二阴离子杀虫剂（A2）和阳离子聚胺（B），其中两种盐都含有相同的阳离子聚胺（B），且该阳离子聚胺包含至少两个氨基团。此外，本发明还涉及一种制备该组合物的方法，包括将第一盐和第二盐接触的步骤。此外，本发明还涉及一种用于防治有害昆虫和/或植物病原真菌的方法，包括将该组合物的有效量接触到有害昆虫和/或植物病原真菌正在生长或可能生长的植物、种子、土壤或植物栖息地上，以及用于控制不良植被的方法，包括允许该组合物的除草有效量作用于植物、它们的栖息地或该植物的种子。最后，本发明还涉及包含该组合物的种子。
• Flowable herbicide and pesticide compositions and their use
  申请人：J.T. Baker Chemical Co.

  公开号：EP0068041A1

  公开（公告）日：1983-01-05

  Novel herbicide and pesticide formulations in flowable form are disclosed and are prepared by combining free acid forms of the active herbicide and pesticide ingredients with unreactive aluminum hydroxide gels.

  本发明公开了可流动形式的新型除草剂和杀虫剂制剂，其制备方法是将活性除草剂和杀虫剂成分的游离酸形式与无反应的氢氧化铝凝胶相结合。

表征谱图