4751-07-9

Basic information

• Product Name: copper(II) fumarate
• CAS NO: 4751-07-9
• Molecular Weight: 177.603
• Mol File: 4751-07-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: copper(II) fumarate(CAS DataBase Reference)
• NIST Chemistry Reference: copper(II) fumarate(4751-07-9)
• EPA Substance Registry System: copper(II) fumarate(4751-07-9)

Safety Data

• Hazardous Substances Data: 4751-07-9(Hazardous Substances Data)

Upstream product

• 110-17-8 (2E)-but-2-enedioic acid 
• 544-19-4 copper(II) formate 
• 110-16-7 maleic acid 
• 142-44-9 maleate dianion 
• 22548-52-3 copper(II) maleate monohydrate 

Relevant articles and documents

Synthesis method of columnar copper fumarate with double-enzyme activity

The invention belongs to the field of preparation of nano functional materials, and particularly relates to a synthesis method of columnar copper fumarate with double-enzyme activity. The columnar copper fumarate is synthesized through a hydrothermal synthesis method. The obtained columnar copper fumarate nano material has the advantages of being good in dispersity, high in catalytic property, good in stability and the like, not only has peroxidase activity under the condition that the pH value is 4.0, but also has laccase activity under the condition that the pH value is 8.0. According to the invention, the biomimetic activity of the columnar copper fumarate is utilized, and the columnar copper fumarate is applied to epinephrine and glucose detection under different acid-base conditions.

Microporous materials of metal carboxylates

Copper(II) terephthalate absorbs a large amount of gases such as N2, Ar, O2, and Xe. The maximum amounts of absorption of gases were 1.8, 1.9, 2.2, and 0.9 mole per mole of the copper(II) salt for N2, Ar, O2, and Xe, respectively, indicating that the gases were not adsorbed on the surface but occluded within the solid. Other microporous copper(II) dicarboxylates are also reviewed. The porous structure of copper(II) terephthalate, in which the gas is occluded, is deduced from the temperature dependence of magnetic susceptibilities and the linear structure of terephthalate. Microporous molybdenum(II) and ruthenium(II, III) dicarboxylates are discussed. We describe that rhodium(II) monocarboxylate bridged by pyrazine form stable micropores by self-assembly of infinite linear chain complexes. (C) 2000 Academic Press.

Preparation, structure and thermal properties of a zinc copper maleate precursor Cu0.06Zn0.94C4O4H 2·2H2O

A new Cu-Zn bimetallic precursor Cu0.06Zn0.94C4O4H 2·2H2O useful as a model catalyst for methanolation of syngas was prepared and identified. It crystallises in the monoclinic space group Cc with cell parameters a = 5.725(1), b = 16.251(2), c = 6.825(1) A, β = 90.72(1)°, Z = 4. The structure analysis shows a two-dimensional polymeric structure with layers containing metal atoms interconnected by tridentate maleate anions. The smallest ring in the layer contains 18 atoms among which are three metal atoms. These metal atoms are connected by two maleate ligands through the opposite carboxylic groups and the ring is completed by one syn-anti carboxylate bridge Zn-O-C-O-Zn. The metal atom is five-co-ordinated in the MO2O3 form through three oxygen atoms from three different maleate anions and two terminal water ligands. The packing of the structure is stabilised by intra- and inter-layer hydrogen bonds. Thermal decomposition begins with dehydration (75-170°C) followed by decomposition of the maleate anions (190-635°C). As final phases, zincite ZnO (major) and tenorite CuO (minor) were identified.