Copper
CAS 7440-50-8Cu63.55 g/mol
Copper atom is a copper group element atom and a metal allergen. It has a role as a micronutrient and an Escherichia coli metabolite.
IUPAC: copper
PubChem
Physical & Chemical Properties
| Melting Point | 1981 °F (NIOSH, 2024) |
| Boiling Point | 4703 °F at 760 mmHg (NIOSH, 2024) |
| Density | 8.94 (NIOSH, 2024) - Denser than water; will sink |
| Solubility | Insoluble (NIOSH, 2024) |
| Vapor Pressure | 0 mmHg (approx) (NIOSH, 2024) |
| Appearance | Reddish lustrous malleable odorless metallic solid. |
Data: PubChem · Last updated: 4/20/2026
GHS Classification
No GHS classification data available.
Classification data is sourced from ECHA.
Regulatory Compliance
TSCA
Listed
note: Status based on EPA TSCA Active Inventory · inventory name: TSCA Chemical Substance Inventory
View sourceGlobal Trade Intelligence
No trade flow data available for this chemical.
HS Code(s): 7403
Data: UN Comtrade
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