Basic

CAS No.	2100-17-6
Product Name	4-Pentenal
Synonyms	4-01-00-03459 (Beilstein Handbook Reference); AI3-24690; BRN 1734369; pent-4-enal
Molecular Formula	C5H8O
Molecular Weight	84.1164

Physical property

Density	0.812g/cm3
Boiling point	96.8°C at 760 mmHg
Refractive index	1.4

Risk Codes	R10:Flammable.; R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
Safety Description	S16:Keep away from sources of ignition - No smoking.; S23:Do not inhale gas/fumes/vapour/spray.; S36/37:Wear suitable protective clothing and gloves.;