四酸化二窒素
Dinitrogen tetroxide · رباعي أكسيد ثنائي النتروجين · Диазотен тетраоксид · Distickstofftetroxid · دینیتروژن تترااکسید · Peroxyde d'azote · דו־חנקן ארבע־חמצני · Dinitrogen tetroksida · Tetraossido di diazoto · 사산화 이질소 · Distikstoftetraoxide · Tetratlenek diazotu
| CAS | 10544-72-6 |
|---|---|
| EC | 234-126-4 |
| UN | 1067 |
| 化学式 | N2O4 |
| モル質量 | 92.011 g/mol |
| ガスまたは蒸気の相対密度（空気 = 1） | 3.18 |
| GHS | 危険 · H270, H314, H330 |
Dinitrogen tetraoxide is a nitrogen oxide. It has a role as an oxidising agent. Nitrogen tetroxide appears as red-brown liquid with a sharp, unpleasant chemical odor. Low-boiling (boiling point 21.15 °C) and held as a liquid by compression. Density 1.448 g / cm3.