Synonym(s): Oxirane
Formula: C2H4O
Formula Weight: 44.05
CAS No.: 75-21-8
UN Number: UN1040
Purity: ≥99.5%
Density: 0.882g/mLat 25°C(lit.)
Application: Useful monomer for the synthesis of poly(ethylene oxides) and glycols
Packaging: 227 g in steel cylinder
Beilstein Registry Number: 102378
EC No.: 200-849-9
Boiling Point: 10.7°C(lit.)
Melting Point: −111°C(lit.)
Refractive Index: n20/D 1.3597(lit.)
Recommended products: Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.
Empirical Formula (Hill Notation): C4H6O4S2