1,4-PENTADIENE

$38.28 - $152

Price

Brand	Packaging	Price	Product name
Sigma-Aldrich P4607	1g	$38.28	1,4-Pentadiene
Sigma-Aldrich P4607	5g	$152	1,4-Pentadiene

Melting point	-148 °C
Boiling point	26 °C(lit.)
Density	0.659 g/mL at 25 °C(lit.)
vapor pressure	11.91 psi ( 20 °C)
refractive index	n20/D 1.389(lit.)
Flash point	40 °F
storage temp.	0-6°C
solubility	Soluble in acetone, alcohol, benzene, and ether (Weast, 1986)
form	Liquid
pka	>14 (Schwarzenbach et al., 1993)
color	Clear colorless
Water Solubility	558 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
BRN	1696934
Henry's Law Constant	0.120 at 25 °C (Hine and Mookerjee, 1975)
Stability	Stable. Highly flammable. Note low boiling point and low flash point. Incompatible with strong oxidizing agents.
CAS DataBase Reference	591-93-5(CAS DataBase Reference)
EPA Substance Registry System	1,4-Pentadiene (591-93-5)