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43760 Copper(II) pyrophosphate hydrate, P2O7 43.5-48.5%

Numéro de CAS

Stock No. Conditionnement Prix ($) Quantité Disponibilité
43760-A1 1kg 64,90
43760-A7 5kg 229,00
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Copper(II) pyrophosphate hydrate, P2O7 43.5-48.5%


Propriétés chimiques

Cu2P2O7•xH2O (x≈3-4)
Poids moleculaire
Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


Copper(II) pyrophosphate hydrate is used in printed circuit boards. It catalyzes the dimerization of isobutylene to diisobutylene. It is involved in the electrodeposition of copper-zinc alloys based electrolytes. Further, it is used in animal feed as a supplement. In addition to this, it is used in plating of copper on plastics, aluminum, and zinc.


Incompatible with strong oxidizing agents.

Références bibliographiques

Lewis acid catalyst which promotes the rearrangement of acetanilides to o-amino ketones: Tetrahedron Lett., 3217 (1976).

Silyl enol ethers can be ɑ-acylated with acyl chlorides in the presence of a catalytic amount of BiCl3 and NaI or ZnI2; other Lewis acids such as ZnCl2 were less effective: J. Org. Chem., 61, 3885 (1996).

Catalyzes the addition of 1,3-dicarbonyl compounds to Michael acceptors under solvent-free conditions with microwave irradiation: Tetrahedron Lett., 38, 1449 (1997).

For catalysis of Diels-Alder and hetero Diels-Alder reactions, see: J. Org. Chem., 62, 4880 (1997); Tetrahedron Lett., 39, 1161 (1998).

Arenes undergo sufonylation by heating with arenesulfonyl chlorides in the presence of BiCl3 (5 mol%) and triflic acid (10 mol%) to give high yields of mixed diaryl sulfones; neither BiCl3 nor TfOH alone is effective: Tetrahedron Lett., 40, 9233 (1999).

Promotes the chemoselective deprotection of N-Boc amino acids and peptides: Tetrahedron Lett., 47, 389 (2006).

For a brief feature on Bi(III) catalysts, see: Synlett, 1194 (2001). For a review of their use in acylation and sulfonylation reactions, see: Synlett, 181 (2002).

Sartoris, R. P.; Nascimento, O. R.; Santana, R. C.; Perec, M.; Baggio, R. F.; Calvo, R. Structure and magnetism of a binuclear CuII pyrophosphate: transition to a 3D magnetic behaviour studied by single crystal EPR. Dalton Trans. 2015, 44 (10), 4732-4743.

Sartoris, R. P.; Calvo, R.; Santana, R. C.; Nascimento, O. R.; Perec, M.; Baggio, R. F. Structural and EPR studies of pyrophosphate-bridged dinuclear CuII complexes. Polyhedron 2014, 79, 178-185.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Autres références

Code tarifaire harmonisé


Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux


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