5,6-DIHYDRO-4-METHOXY-2H-PYRAN [ 17327-22-9 ]

boiling point  59 °C20 mm Hg(lit.)
 
density  1.022 g/mL at 25 °C(lit.)
 
Refractive index  n20/D 1.462(lit.)
 
flash point 116 °F