| mp  | 
−63 °C(lit.)
  | 
| bp  | 
139 °C(lit.)
  | 
| density  | 
0.91 g/mL at 20 °C(lit.)
  | 
| refractive index  | 
n20/D 1.441(lit.)
  | 
| Fp  | 
82 °F
  | 
| storage temp.  | 
Flammables area | 
| solubility  | 
miscible | 
| Water Solubility  | 
miscible | 
| FreezingPoint  | 
-63℃ | 
| Sensitive  | 
Air Sensitive | 
| BRN  | 
102969 | 
| Stability: | 
Stable. Flammable. Incompatible with strong oxidizing agents. Slightly air sensitive. | 
| CAS DataBase Reference | 
100-74-3(CAS DataBase Reference) | 
| NIST Chemistry Reference | 
Morpholine, 4-ethyl-(100-74-3) | 
| EPA Substance Registry System | 
Morpholine, 4-ethyl-(100-74-3) |