Hazard classDanger — Flammable, Gas under pressure, Health hazard, Toxic
PictogramsFlammableGas under pressureHealth hazardToxic
Common uses (US EPA CDR)IntermediateOxidizing agentPlasticizerProcessing aids not otherwise specifiedSoil amendments (fertilizers)
Synonymscarbon monoxide · carbon monooxide · Carbonic oxide · Carbon oxide (CO) · carbon(II) oxide · Exhaust gas · Flue gas · monoxide
Molecular weight28.01 g/mol