Basic

CAS No.	4360-91-2
Product Name	2-oxotetrahydrofuran-3-carboxylic acid
Molecular Formula	C5H6O4
Molecular Weight	130.0987

Physical property

Density	1.469g/cm3
Boiling point	403.9°C at 760 mmHg
Flash point	184.6°C
Refractive index	1.505