Cupric oxalate

IUPAC Name: Copper oxalate 
Molecular Formula: C₂CuO₄
Molecular Weight: 151.57 g/mol
Molecular Structure of Copper oxalate (CAS NO.814-91-5):

Flash Point: 188.8 °C
Boiling Point: 365.1 °C at 760 mmHg 
Enthalpy of Vaporization: 67.15 kJ/mol
Appearance: Odorless bluish-white solid. 
Vapour Pressure: 2.51E-06 mmHg at 25 °C  
Water Solubility: insoluble
H-Bond Acceptor: 4
Exact Mass: 150.90926
MonoIsotopic Mass: 150.90926
Topological Polar Surface Area: 80.3
Heavy Atom Count: 7 
Canonical SMILES: C(=O)(C(=O)[O-])[O-].[Cu+2]
InChI: InChI=1S/C2H2O4.Cu/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
InChIKey: QYCVHILLJSYYBD-UHFFFAOYSA-L
EINECS: 212-411-4
Product Categories: organic-metal salt.

 Copper oxalate (CAS NO.814-91-5) is used as a catalysts for organic reactions.

Risk Statements: 20/21/22 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36 
S36:Wear suitable protective clothing.
RIDADR: UN 2449
HazardClass: 6.1(b)
PackingGroup: III
Explodes weakly when heated slightly. See also OXALATES and COPPER COMPOUNDS.

DOT Classification:  6.1; Label: KEEP AWAY FROM FOOD

 Copper oxalate (CAS NO.814-91-5) is also named as Caswell No. 248A ; Copper oxalate (CuC₂O₄) ; Copper(II) oxalate ; Cupric oxalate ; Cupric oxalate (1:1) ; EPA Pesticide Chemical Code 023305 ; Ethanedioic acid copper salt ; Ethanedioic acid, copper(2+) salt (1:1) ; HSDB 265 ; NSC 112246 ; NSC 86015 ; Oxalic acid copper(2+) salt (1:1) ; Copper, (ethanedioato(2-)-kappaO1,kappaO2)- . Copper oxalate (CAS NO.814-91-5) is odorless bluish-white solid. Cupric oxalate dissolves in aqueous ammonia and reacts as an acid to neutralize other bases as well. It can serve as a reducing agent in reactions that generate carbon dioxide. Inhalation causes irritation of nose and throat. Ingestion of very large amounts may produce symptoms of oxalate poisoning; watch for edema of the glottis and delayed constriction of esophagus. Contact with eyes causes irritation. It may form toxic carbon monoxide gas in fire.