Basic

CAS No.	159694-16-3;20406-62-6
Product Name	2-oxopent-4-enoic acid
Synonyms	2-Oxopent-4-enoic acid; 4-pentenoic acid, 2-oxo-; 2-keto-4-pentenoic acid
Molecular Formula	C5H6O3
Molecular Weight	114.0993

Physical property

Density	1.165g/cm3
Boiling point	180°C at 760 mmHg
Flash point	77°C
Refractive index	1.454