5893-66-3

Basic information

• Product Name: Cupric oxalate
• Synonyms: COPPER(II) OXALATE 0.5-WATER;COPPER(II) OXALATE HEMIHYDRATE;caswellno248a;copperoxalate(cuc2o4);Copper(II)oxalatehemihydrate,98%;oxalic acid, copper salt;Cupric oxalate;Cupric oxalate hemihydrate
• CAS NO: 5893-66-3
• Molecular Formula: C2CuO4
• Molecular Weight: 151.57
• EINECS: 212-411-4
• Mol File: 5893-66-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: 310°C
• Boiling Point: 365.1 °C at 760 mmHg
• Flash Point: 188.8 °C
• Appearance: /blue-white powder
• Density: 1.28g/cm3
• Vapor Pressure: 1.44E-13mmHg at 25°C
• Refractive Index: 1.659
• Solubility: Soluble in NH{4}OH
• Merck: 14,2645
• CAS DataBase Reference: Cupric oxalate(CAS DataBase Reference)
• NIST Chemistry Reference: Cupric oxalate(5893-66-3)
• EPA Substance Registry System: Cupric oxalate(5893-66-3)

Safety Data

• Statements: 20/21/22
• Safety Statements: 36
• RIDADR: 3288
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 5893-66-3(Hazardous Substances Data)

Usage

Chemical Properties

Blue fine powder

Uses

Copper(II) oxalate hemihydrate is used as a catalyst for organic reactions; as stabilizer for acetylated polyformaldehyde; in anticaries compositions; in seed treatments to repel birds and rodents.

InChI:InChI=1/C24H30N4O2S/c1-31-20-10-7-18(8-11-20)25-24(30)26-19-9-12-22(27-13-3-2-4-14-27)21(17-19)23(29)28-15-5-6-16-28/h7-12,17H,2-6,13-16H2,1H3,(H2,25,26,30)