Basic

CAS No.	142-68-7
Product Name	Tetrahydropyran
Synonyms	Pentamethylene oxide; 4-tetrahydropyran; tetrahydro-2H-pyran
Molecular Formula	C5H10O
Molecular Weight	86.1323

Physical property

Density	0.883g/cm3
Melting point	-45℃
Boiling point	88°C at 760 mmHg
Water solubility	80 g/L (25℃)
Refractive index	1.419

Hazard Symbols	F:Flammable; Xi:Irritant;
Risk Codes	R11:; R19:; R9:; R36/37/38:;
Safety Description	S9:; S16:; S33:; S36:;