.Oxirane

Chemical Name: Oxirane (Ethylene Oxide)
CAS Number: 75-21-8
Molecular Formula: C2H4O
Molecular Weight: 44.05 G/mol

Property	Value
Appearance	Colorless Gas Or Liquid (under Pressure)
Odor	Sweet, Ether-like
Melting Point	-111.3 °C
Boiling Point	10.4 °C
Density (liquid)	0.882 G/cm³ At 0 °C
Vapor Pressure	1000 Mm Hg At 13 °C (approximate)
Solubility In Water	Miscible
Flammability	Highly Flammable

Purity: Typically ≥99.5% For Industrial And Sterilization Grade
Water Content: Low, Usually <0.1% |
Acidity (as Acetic Acid Or Other Acids): Minimal To Avoid Corrosion And Impurities |
Color: Colorless; Discoloration Indicates Degradation |