Synonym(s): Ethyl ethynyl ether Formula: C4H6O Formula weight: 70.09 CAS Number: 927-80-0 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2909.19 Hazard Statements: H225-H304-H361-H373-H315 Highly flammable liquid and vapour. May be fatal if…

CAS: 927-80-0 EC No: 213-164-5 MDL No: MFCD00009247 RTECS: KN9900000 UN No: UN1993; Haz Class: 3; Packing Group: II Liquid Molecular Formula: C₄H₆O MW: 70.09 Flash Point: -28°C (-18°F) Density (g/mL): 0.718