Basic

CAS No.	4170-30-3
Product Name	Crotonaldehyde(cis+trans)
Synonyms	but-2-enal; (2E)-but-2-enal; (2Z)-but-2-enal; 2-Crotonaldehyde
Molecular Formula	C4H6O
Molecular Weight	70.0898

Physical property

Density	0.819g/cm3
Boiling point	104°C at 760 mmHg
Flash point	4.6°C
Refractive index	1.402