cobalt(II) glycolate | 26656-81-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: cobalt(II) glycolate
• 英文别名: Cobalt glycolate；cobalt(2+);2-hydroxyacetate
• CAS: 26656-81-5
• 化学式: C₄H₆CoO₆
• 分子量: 209.081
• InChiKey: UGTGQPFWMZNLBE-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -4.55
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  121
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  cobalt(II) acetate tetrahydrate 以 乙二醇 为溶剂， 生成 cobalt(II) glycolate
  参考文献：
  名称：

  Polyester process

  摘要：

  本发明揭示了一种工艺，其包括在酯化、转酯化或聚合催化剂组合物的存在下，在适合酯化、转酯化或聚合的条件下，将色调剂、磷化合物、羰基化合物和醇接触。

  公开号：

  US20040254330A1

文献信息

• Thermal behavior of glycolic acid, sodium glycolate and its compounds with some bivalent transition metal ions in the solid state
  作者：A. L. C. S. do Nascimento、J. A. Teixeira、W. D. G. Nunes、D. J. C. Gomes、C. Gaglieri、O. Treu-Filho、M. Pivatto、F. J. Caires、M. Ionashiro

  DOI：10.1007/s10973-017-6161-3

  日期：2017.12

  Synthesis, characterization and thermal behavior of some transition metal glycolates, M(C2H3O3)2 [M = Mn(II), Co(II), Ni(II), Cu(II) and Zn(II)], as well as the thermal behavior of glycolic acid and its sodium salt (NaC2H3O3) were investigated employing simultaneous thermogravimetry and differential thermal analysis, infrared spectroscopy (FTIR), simultaneous thermogravimetry–differential scanning

  某些过渡金属乙醇酸M（C 2 H 3 O 3）2 [M = Mn（II），Co（II），Ni（II），Cu（II）和Zn（II）的合成，表征和热行为以及乙醇酸及其钠盐（NaC 2 H 3 O 3）进行了同时热重分析和差热分析，红外光谱（FTIR），同时热重分析-差示扫描量热与FTIR耦合（演化气体分析），络合分析和高分辨率电喷雾电离质谱研究。通过使用B3LYP / 6-311 ++ g（d）的密度泛函理论，已提出了每个复合物的最低能量模型结构。结果提供了有关这些化合物在动态干燥空气气氛中热分解过程中产生的气态产物的组成，脱水，热稳定性，热分解和鉴定的信息。
• Composition comprising titanium and process therewith
  申请人：——

  公开号：US20030045672A1

  公开（公告）日：2003-03-06

  A composition that can be used as catalyst is disclosed. The composition comprises, or is produced by combining, (A) a titanium compound; (B) either (i) a complexing agent, (ii) a combination of a complexing agent, hypophosphorous acid or a salt thereof, and optionally a solvent, a zirconium compound, or both, (iii) combinations thereof; (C) a phosphorus compound; and optionally a solvent. Also disclosed is a process that can be used for producing a polyester. The process comprises contacting, in the presence of an esterification or transesterification or polycondensation catalyst composition and a phosphorus compound, a carbonyl compound and an alcohol under a condition suitable for esterification, transesterification, or polymerization. Further disclosed is a process to make polyester with reduced insoluble particles or solids using a phosphorus compound other than the commonly used phosphoric acid.

  公开了一种可用作催化剂的组合物。该组合物包括或由以下物质组合而成：（A）钛化合物；（B）（i）络合剂，（ii）络合剂、次磷酸或其盐的组合物，并可选地包括溶剂、锆化合物或两者的组合物，（iii）以上组合物的组合；（C）磷化合物；和可选的溶剂。还公开了一种可用于生产聚酯的工艺。该工艺包括在酯化、转酯化或聚合催化剂组合物和磷化合物的存在下，在适宜的酯化、转酯化或聚合条件下，将羰基化合物和醇接触。此外，还公开了一种使用除常用的磷酸以外的磷化合物制备减少不溶性颗粒或固体的聚酯的工艺。
• COMPOSITION COMPRISING TITANIUM AND PROCESS THEREWITH
  申请人：——

  公开号：US20020165336A1

  公开（公告）日：2002-11-07

  A composition that can be used as catalyst is disclosed. The composition comprises, or is produced by combining, (A) a titanium compound; (B) either (i) a complexing agent, (ii) a combination of a complexing agent, hypophosphorous acid or a salt thereof, and optionally a solvent, a zirconium compound, or both, (iii) combinations thereof; (C) a phosphorus compound; and optionally a solvent. Also disclosed is a process that can be used for producing a polyester. The process comprises contacting, in the presence of an esterification or transesterification or polycondensation catalyst composition and a phosphorus compound, a carbonyl compound and an alcohol under a condition suitable for esterification, transesterification, or polymerization. Further disclosed is a process to make polyester with reduced insoluble particles or solids using a phosphorus compound other than the commonly used phosphoric acid.

  公开了一种可用作催化剂的组合物。该组合物包括或通过组合以下物质而制得：（A）钛化合物；（B）（i）络合剂，（ii）络合剂、亚磷酸或其盐和可选的溶剂、锆化合物或两者的组合物，（iii）这些组合物的组合；（C）磷化合物；和可选的溶剂。还公开了一种可用于生产聚酯的方法。该方法包括在酯化、转酯化或聚合催化剂组合物和磷化合物的存在下，在适宜酯化、转酯化或聚合的条件下，将羰基化合物和醇接触。此外，还公开了一种使用除常用磷酸以外的磷化合物制备减少不溶性颗粒或固体的聚酯的方法。
• Metal-containing composition and process therewith
  申请人：E. I. du Pont de Nemours and Company

  公开号：US06489433B2

  公开（公告）日：2002-12-03

  A composition that can be used as catalyst is disclosed. The composition comprises, or is produced by combining, (A) a titanium compound; (B) either (i) a complexing agent, (ii) a combination of a complexing agent, hypophosphorous acid or a salt thereof, and optionally a solvent, a zirconium compound, or both, (iii) combinations thereof; (C) a phosphorus compound; and optionally a solvent. Also disclosed is a process that can be used for producing a polyester. The process comprises contacting, in the presence of an esterification or transesterification or polycondensation catalyst composition and a phosphorus compound, a carbonyl compound and an alcohol under a condition suitable for esterification, transesterification, or polymerization. Further disclosed is a process to make polyester with reduced insoluble particles or solids using a phosphorus compound other than the commonly used phosphoric acid.

  本发明揭示了一种可用作催化剂的组合物。该组合物包括或是由以下成分混合而成的：（A）钛化合物；（B）（i）络合剂，（ii）络合剂、亚磷酸或其盐以及可选的溶剂、锆化合物或两者的组合物，（iii）这些组合物的组合；（C）磷化合物；以及可选的溶剂。本发明还揭示了一种可用于生产聚酯的方法。该方法包括在酯化、转酯化或聚合催化剂组合物和磷化合物的存在下，在适宜进行酯化、转酯化或聚合的条件下，使羰基化合物和醇接触。本发明还揭示了一种使用除常用的磷酸以外的磷化合物制备聚酯并减少不溶性颗粒或固体的方法。
• Polymeric bis(glycolato)cobalt(II)
  作者：Gerardo Medina、Laura Gasque、Sylvain Bernès

  DOI：10.1107/s010827010000161x

  日期：2000.6.15