Basic

CAS No.	4727-22-4
Product Name	cyclopenta-2,4-dien-1-ylidenemethanone
Synonyms	2,4-Cyclopentadien-1-ylidene methanone; 2,4-Cyclopentadien-1-ylidenemethanone
Molecular Formula	C6H4O
Molecular Weight	92.0954

Physical property

Density	0.99g/cm3
Boiling point	143.3°C at 760 mmHg
Flash point	39.8°C
Refractive index	1.513