821-42-1 (2E)-pent-2-enedial

product Name	(2E)-pent-2-enedial
CAS No	821-42-1
Synonyms	2-Pentenedial
Molecular Formula	C₅H₆O₂
Molecular Weight	98.0999
InChI	InChI=1/C5H6O2/c6-4-2-1-3-5-7/h1-2,4-5H,3H2/b2-1+
Molecular Structure
Density	0.987g/cm³
Boiling point	219°C at 760 mmHg
Refractive index	1.429
Flash point	78.9°C
Vapour Pressur	0.122mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description