3-Butyn-2-one >97.0%(GC) 5g

CAS : 1423-60-5
Formula : C4H4O
mol : 68.08
Boiling point: 86°C
Melting point : °C
Density : 0.88
P&H codes : H225,H300+H310+H330,H315,H319P210,P260,P262,P280,P301+P310+P330,P303+P361+P353,P304+P340+P310,P370+P378,P403+P233GHS02,GHS06
Highly flammable liquid and vapour. Fatal if swallowed, in contact with skin or if inhaled. Causes skin irritation. Causes serious eye irritation.
WGK 3: highly water endangering
ADR : UN1992
Class : 3
Packing group : II