Basic

CAS No.	137-45-1
Product Name	3H-Pyrazol-3-One, 1,2-Dihydro-
Synonyms	1,2-dihydropyrazol-3-one; 1,2-dihydro-3H-pyrazol-3-one; 3-Hydroxypyrazole
Molecular Formula	C3H4N2O
Molecular Weight	84.0767

Physical property

Density	1.191g/cm3
Boiling point	326.1°C at 760 mmHg
Flash point	151°C
Refractive index	1.486